This document summarizes a research paper that aims to improve plagiarism detection algorithms. The paper seeks to develop techniques that can identify plagiarized text even when it has been paraphrased or rewritten using synonyms. It discusses how current plagiarism detection systems are too slow and rely only on lexical structure rather than semantic structure. The paper will explore using semantic role labeling and other new techniques to handle plagiarism at the semantic level to more accurately detect plagiarized content. The objective is to efficiently find plagiarized content between documents, even when the meaning and concepts are similar but not identical.
This document describes a proposed Optimal Frequent Patterns System (OFPS) that uses a genetic algorithm to discover optimal frequent patterns from transactional databases more efficiently. The OFPS is a three-fold system that first prepares data through cleaning, integration and transformation. It then constructs a Frequent Pattern Tree to discover frequent patterns. Finally, it applies a genetic algorithm to generate optimal frequent patterns, simulating biological evolution to find the best solutions. The proposed system aims to overcome limitations of conventional association rule mining approaches and efficiently discover optimal patterns from large, changing datasets.
Text Mining: Beyond Extraction Towards Exploitationbutest
This document proposes a project called TIE (Text Information Exploitation) to go beyond information extraction from text and towards exploiting text to deduce new knowledge. The objectives are to aggregate extracted information to find causal links and other insights not explicitly stated in source texts. The methodology involves using domain ontologies to integrate information extraction techniques from real-world texts. The goal is to semi-automate knowledge discovery for applications like analyzing business reports. The project brings together experts in knowledge acquisition, computational linguistics, machine learning and information retrieval to address open research issues and apply text mining to scenario of mining annual reports.
Text Mining: Beyond Extraction Towards Exploitationbutest
This document proposes a project called TIE (Text Information Exploitation) to go beyond information extraction from text and towards exploiting text to deduce new knowledge. The objectives are to aggregate extracted information to find causal links and other insights not explicitly stated in source texts. The methodology involves using domain ontologies to integrate information extraction techniques from real-world texts. The goal is to semi-automate knowledge discovery for applications like analyzing business reports. The project brings together experts in knowledge acquisition, computational linguistics, machine learning and information retrieval to advance the state of text mining.
The document discusses text mining and summarizes several key points:
1) Text mining involves deriving patterns and trends from text to discover useful knowledge, but it is challenging to accurately evaluate features due to issues like polysemy and synonymy.
2) Phrase-based approaches could perform better than term-based approaches by carrying more semantic meaning, but have faced challenges due to low phrase frequencies and redundant/noisy phrases.
3) The proposed approach uses pattern mining to discover specific patterns and evaluates term weights based on pattern distributions rather than full document distributions to address misinterpretation issues and improve accuracy.
International Journal of Computational Engineering Research (IJCER) is dedicated to protecting personal information and will make every reasonable effort to handle collected information appropriately. All information collected, as well as related requests, will be handled as carefully and efficiently as possible in accordance with IJCER standards for integrity and objectivity.
This document provides an overview of text mining and web mining. It defines data mining and describes the common data mining tasks of classification, clustering, association rule mining and sequential pattern mining. It then discusses text mining, defining it as the process of analyzing unstructured text data to extract meaningful information and structure. The document outlines the seven practice areas of text mining as search/information retrieval, document clustering, document classification, web mining, information extraction, natural language processing, and concept extraction. It provides brief descriptions of the problems addressed within each practice area.
%67
%1
%1
SafeAssign Originality Report
%69Total Score: High risk
Submission UUID: f4c068ff-4928-cd77-e068-bcb8cc87644f
Total Number of Reports
1
Highest Match
69 %
Average Match
69 %
Submitted on
05/31/20
02:49 PM EDT
Average Word Count
1,332
Highest:
%69Attachment 1
Institutional database (7)
Student paper Student paper Student paper
My paper Student paper Student paper
Student paper
Internet (2)
springer b-ok
Global database (1)
Student paper
Top sources (3)
Excluded sources (0)
Word Count: 1,332
5 2 6
3 1 8
4
10 9
7
5 Student paper 2 Student paper 6 Student paper
RUNNING HEAD: EFFICIENTLY MODEL UNCERTAINTY IN ML AND NLP, AND UNCERTAINTY RESULTING FROM BIG DATA ANALYTICS
Efficiently model uncertainty in ML and NLP, and uncertainty resulting from Big Data Analytics
ITS 836
Data Science & Big Data Analytics
Submitted by
Prof: Dr.
Date: May 31th, 2020
Introduction
When dealing with big data analytics, ML is commonly used to make models for forecast and knowledge detection to empower information-driven dynamics.
Conventional ML techniques are not computationally efficient or adaptable enough to deal with both the attributes of big data (eg, huge volumes, high speeds,
shifting sorts, low-value density, inadequacy) and vulnerability (eg, inclined training data, surprising information types, and so forth.). A few usually utilized impelled
ML procedures proposed for enormous information examination incorporate element learning, profound learning, move learning, circulated learning, and dynamic
1
2
3
4
5
Source Matches (23)
learning (Ghavami, 2019). Feature learning includes a lot of methods that empower a framework to naturally find the portrayals required for include recognition or
classification from unprocessed information. Examining Analytics Techniques
The performances of the ML algorithms are firmly influenced by choice of information depiction. Deep learning algorithms are intended for breaking down and
removing vital information from large measures of data and information gathered from different sources (eg, separate varieties within a picture, for example, a light,
different materials, and shapes), nevertheless current deep learning models acquire a high computational expense. Distributed learning can be utilized to
moderate the adaptability issue of customary ML via completing computations on informational indexes appropriated among a few workstations to scale up the
learning procedure. Transfer learning is the ability to use information acquired from one setting to a new setting, effectively improving a student from one area by
moving data from a related space. Dynamic learning alludes to calculations that utilize versatile information collection (i.e., forms that consequently alter parameters
to gather the most helpful information as fast as could reasonably be expected) so as to quicken ML exercises and overcome naming issues (Dasgupta, 2018). The
vulnerability difficulties .
%67
%1
%1
SafeAssign Originality Report
%69Total Score: High risk
Submission UUID: f4c068ff-4928-cd77-e068-bcb8cc87644f
Total Number of Reports
1
Highest Match
69 %
Average Match
69 %
Submitted on
05/31/20
02:49 PM EDT
Average Word Count
1,332
Highest:
%69Attachment 1
Institutional database (7)
Student paper Student paper Student paper
My paper Student paper Student paper
Student paper
Internet (2)
springer b-ok
Global database (1)
Student paper
Top sources (3)
Excluded sources (0)
Word Count: 1,332
5 2 6
3 1 8
4
10 9
7
5 Student paper 2 Student paper 6 Student paper
RUNNING HEAD: EFFICIENTLY MODEL UNCERTAINTY IN ML AND NLP, AND UNCERTAINTY RESULTING FROM BIG DATA ANALYTICS
Efficiently model uncertainty in ML and NLP, and uncertainty resulting from Big Data Analytics
ITS 836
Data Science & Big Data Analytics
Submitted by
Prof: Dr.
Date: May 31th, 2020
Introduction
When dealing with big data analytics, ML is commonly used to make models for forecast and knowledge detection to empower information-driven dynamics.
Conventional ML techniques are not computationally efficient or adaptable enough to deal with both the attributes of big data (eg, huge volumes, high speeds,
shifting sorts, low-value density, inadequacy) and vulnerability (eg, inclined training data, surprising information types, and so forth.). A few usually utilized impelled
ML procedures proposed for enormous information examination incorporate element learning, profound learning, move learning, circulated learning, and dynamic
1
2
3
4
5
Source Matches (23)
learning (Ghavami, 2019). Feature learning includes a lot of methods that empower a framework to naturally find the portrayals required for include recognition or
classification from unprocessed information. Examining Analytics Techniques
The performances of the ML algorithms are firmly influenced by choice of information depiction. Deep learning algorithms are intended for breaking down and
removing vital information from large measures of data and information gathered from different sources (eg, separate varieties within a picture, for example, a light,
different materials, and shapes), nevertheless current deep learning models acquire a high computational expense. Distributed learning can be utilized to
moderate the adaptability issue of customary ML via completing computations on informational indexes appropriated among a few workstations to scale up the
learning procedure. Transfer learning is the ability to use information acquired from one setting to a new setting, effectively improving a student from one area by
moving data from a related space. Dynamic learning alludes to calculations that utilize versatile information collection (i.e., forms that consequently alter parameters
to gather the most helpful information as fast as could reasonably be expected) so as to quicken ML exercises and overcome naming issues (Dasgupta, 2018). The
vulnerability difficulties .
This document describes a proposed Optimal Frequent Patterns System (OFPS) that uses a genetic algorithm to discover optimal frequent patterns from transactional databases more efficiently. The OFPS is a three-fold system that first prepares data through cleaning, integration and transformation. It then constructs a Frequent Pattern Tree to discover frequent patterns. Finally, it applies a genetic algorithm to generate optimal frequent patterns, simulating biological evolution to find the best solutions. The proposed system aims to overcome limitations of conventional association rule mining approaches and efficiently discover optimal patterns from large, changing datasets.
Text Mining: Beyond Extraction Towards Exploitationbutest
This document proposes a project called TIE (Text Information Exploitation) to go beyond information extraction from text and towards exploiting text to deduce new knowledge. The objectives are to aggregate extracted information to find causal links and other insights not explicitly stated in source texts. The methodology involves using domain ontologies to integrate information extraction techniques from real-world texts. The goal is to semi-automate knowledge discovery for applications like analyzing business reports. The project brings together experts in knowledge acquisition, computational linguistics, machine learning and information retrieval to address open research issues and apply text mining to scenario of mining annual reports.
Text Mining: Beyond Extraction Towards Exploitationbutest
This document proposes a project called TIE (Text Information Exploitation) to go beyond information extraction from text and towards exploiting text to deduce new knowledge. The objectives are to aggregate extracted information to find causal links and other insights not explicitly stated in source texts. The methodology involves using domain ontologies to integrate information extraction techniques from real-world texts. The goal is to semi-automate knowledge discovery for applications like analyzing business reports. The project brings together experts in knowledge acquisition, computational linguistics, machine learning and information retrieval to advance the state of text mining.
The document discusses text mining and summarizes several key points:
1) Text mining involves deriving patterns and trends from text to discover useful knowledge, but it is challenging to accurately evaluate features due to issues like polysemy and synonymy.
2) Phrase-based approaches could perform better than term-based approaches by carrying more semantic meaning, but have faced challenges due to low phrase frequencies and redundant/noisy phrases.
3) The proposed approach uses pattern mining to discover specific patterns and evaluates term weights based on pattern distributions rather than full document distributions to address misinterpretation issues and improve accuracy.
International Journal of Computational Engineering Research (IJCER) is dedicated to protecting personal information and will make every reasonable effort to handle collected information appropriately. All information collected, as well as related requests, will be handled as carefully and efficiently as possible in accordance with IJCER standards for integrity and objectivity.
This document provides an overview of text mining and web mining. It defines data mining and describes the common data mining tasks of classification, clustering, association rule mining and sequential pattern mining. It then discusses text mining, defining it as the process of analyzing unstructured text data to extract meaningful information and structure. The document outlines the seven practice areas of text mining as search/information retrieval, document clustering, document classification, web mining, information extraction, natural language processing, and concept extraction. It provides brief descriptions of the problems addressed within each practice area.
%67
%1
%1
SafeAssign Originality Report
%69Total Score: High risk
Submission UUID: f4c068ff-4928-cd77-e068-bcb8cc87644f
Total Number of Reports
1
Highest Match
69 %
Average Match
69 %
Submitted on
05/31/20
02:49 PM EDT
Average Word Count
1,332
Highest:
%69Attachment 1
Institutional database (7)
Student paper Student paper Student paper
My paper Student paper Student paper
Student paper
Internet (2)
springer b-ok
Global database (1)
Student paper
Top sources (3)
Excluded sources (0)
Word Count: 1,332
5 2 6
3 1 8
4
10 9
7
5 Student paper 2 Student paper 6 Student paper
RUNNING HEAD: EFFICIENTLY MODEL UNCERTAINTY IN ML AND NLP, AND UNCERTAINTY RESULTING FROM BIG DATA ANALYTICS
Efficiently model uncertainty in ML and NLP, and uncertainty resulting from Big Data Analytics
ITS 836
Data Science & Big Data Analytics
Submitted by
Prof: Dr.
Date: May 31th, 2020
Introduction
When dealing with big data analytics, ML is commonly used to make models for forecast and knowledge detection to empower information-driven dynamics.
Conventional ML techniques are not computationally efficient or adaptable enough to deal with both the attributes of big data (eg, huge volumes, high speeds,
shifting sorts, low-value density, inadequacy) and vulnerability (eg, inclined training data, surprising information types, and so forth.). A few usually utilized impelled
ML procedures proposed for enormous information examination incorporate element learning, profound learning, move learning, circulated learning, and dynamic
1
2
3
4
5
Source Matches (23)
learning (Ghavami, 2019). Feature learning includes a lot of methods that empower a framework to naturally find the portrayals required for include recognition or
classification from unprocessed information. Examining Analytics Techniques
The performances of the ML algorithms are firmly influenced by choice of information depiction. Deep learning algorithms are intended for breaking down and
removing vital information from large measures of data and information gathered from different sources (eg, separate varieties within a picture, for example, a light,
different materials, and shapes), nevertheless current deep learning models acquire a high computational expense. Distributed learning can be utilized to
moderate the adaptability issue of customary ML via completing computations on informational indexes appropriated among a few workstations to scale up the
learning procedure. Transfer learning is the ability to use information acquired from one setting to a new setting, effectively improving a student from one area by
moving data from a related space. Dynamic learning alludes to calculations that utilize versatile information collection (i.e., forms that consequently alter parameters
to gather the most helpful information as fast as could reasonably be expected) so as to quicken ML exercises and overcome naming issues (Dasgupta, 2018). The
vulnerability difficulties .
%67
%1
%1
SafeAssign Originality Report
%69Total Score: High risk
Submission UUID: f4c068ff-4928-cd77-e068-bcb8cc87644f
Total Number of Reports
1
Highest Match
69 %
Average Match
69 %
Submitted on
05/31/20
02:49 PM EDT
Average Word Count
1,332
Highest:
%69Attachment 1
Institutional database (7)
Student paper Student paper Student paper
My paper Student paper Student paper
Student paper
Internet (2)
springer b-ok
Global database (1)
Student paper
Top sources (3)
Excluded sources (0)
Word Count: 1,332
5 2 6
3 1 8
4
10 9
7
5 Student paper 2 Student paper 6 Student paper
RUNNING HEAD: EFFICIENTLY MODEL UNCERTAINTY IN ML AND NLP, AND UNCERTAINTY RESULTING FROM BIG DATA ANALYTICS
Efficiently model uncertainty in ML and NLP, and uncertainty resulting from Big Data Analytics
ITS 836
Data Science & Big Data Analytics
Submitted by
Prof: Dr.
Date: May 31th, 2020
Introduction
When dealing with big data analytics, ML is commonly used to make models for forecast and knowledge detection to empower information-driven dynamics.
Conventional ML techniques are not computationally efficient or adaptable enough to deal with both the attributes of big data (eg, huge volumes, high speeds,
shifting sorts, low-value density, inadequacy) and vulnerability (eg, inclined training data, surprising information types, and so forth.). A few usually utilized impelled
ML procedures proposed for enormous information examination incorporate element learning, profound learning, move learning, circulated learning, and dynamic
1
2
3
4
5
Source Matches (23)
learning (Ghavami, 2019). Feature learning includes a lot of methods that empower a framework to naturally find the portrayals required for include recognition or
classification from unprocessed information. Examining Analytics Techniques
The performances of the ML algorithms are firmly influenced by choice of information depiction. Deep learning algorithms are intended for breaking down and
removing vital information from large measures of data and information gathered from different sources (eg, separate varieties within a picture, for example, a light,
different materials, and shapes), nevertheless current deep learning models acquire a high computational expense. Distributed learning can be utilized to
moderate the adaptability issue of customary ML via completing computations on informational indexes appropriated among a few workstations to scale up the
learning procedure. Transfer learning is the ability to use information acquired from one setting to a new setting, effectively improving a student from one area by
moving data from a related space. Dynamic learning alludes to calculations that utilize versatile information collection (i.e., forms that consequently alter parameters
to gather the most helpful information as fast as could reasonably be expected) so as to quicken ML exercises and overcome naming issues (Dasgupta, 2018). The
vulnerability difficulties .
Ontology Based PMSE with Manifold PreferenceIJCERT
International journal from http://www.ijcert.org
IJCERT Standard on-line Journal
ISSN(Online):2349-7084,(An ISO 9001:2008 Certified Journal)
iso nicir csir
IJCERT (ISSN 2349–7084 (Online)) is approved by National Science Library (NSL), National Institute of Science Communication And Information Resources (NISCAIR), Council of Scientific and Industrial Research, New Delhi, India.
SENTIMENT ANALYSIS – SARCASM DETECTION USING MACHINE LEARNINGIRJET Journal
This document discusses sarcasm detection in text using machine learning. It provides background on sarcasm and sentiment analysis. It then reviews several papers on sarcasm detection techniques using machine learning classifiers like SVM, Naive Bayes, decision trees, ensemble methods, LSTM-CNN neural networks. Hybrid approaches combining classifiers generally achieved better results than individual classifiers. The best performing models were soft attention BiLSTM-ConvNet achieving 97.87% accuracy and stacked generalization ensemble with 97% accuracy and detection rate.
An optimal unsupervised text data segmentation 3prj_publication
This document summarizes a research paper that proposes an unsupervised text data segmentation model using genetic algorithms (OUTDSM) to improve clustering accuracy. The OUTDSM uses an encoding strategy, fitness function, and genetic operators to evolve optimal text clusters. Experimental results presented in the research paper demonstrate that OUTDSM can arrive at global optima and prevent stagnation at local optima due to its biologically diverse population. Key areas of related work discussed include text mining techniques, clustering methods, and prior uses of optimization algorithms like genetic algorithms for text mining tasks.
The document discusses mining frequent items and item sets from data streams using fuzzy approaches. It describes objectives of mining frequent items from datasets in real-time using fuzzy sets and slices. This involves fetching relevant records, analyzing the data, searching for liked items using fuzzy slices, identifying frequently viewed item lists, making recommendations, and evaluating the results. Algorithms used for mining frequent items from data streams in a single or multiple pass are also reviewed.
A Survey On Ontology Agent Based Distributed Data MiningEditor IJMTER
With the increased complexity in number of applications and due to large volume
of availability of data from heterogeneous sources, there is a need for the development of
suitable ontology, which can handle the large data set and present the mined outcomes for
evaluation intelligently. In the era of intensive data driven applications distributed data mining can
meet the challenges with the support of agents. This paper discusses the underlying principles for
effectiveness of modern agent-based systems for distributed data mining
Document Retrieval System, a Case StudyIJERA Editor
In this work we have proposed a method for automatic indexing and retrieval. This method will provide as a
result the most likelihood document which is related to the input query. The technique used in this project is
known as singular-value decomposition, in this method a large term by document matrix is analyzed and
decomposed into 100 factors. Documents are represented by 100 item vector of factor weights. On the other
hand queries are represented as pseudo-document vectors, which are formed from weighed combinations of
terms.
A Comparative Study of Various Data Mining Techniques: Statistics, Decision T...Editor IJCATR
In this paper we focus on some techniques for solving data mining tasks such as: Statistics, Decision Trees and Neural
Networks. The new approach has succeed in defining some new criteria for the evaluation process, and it has obtained valuable results
based on what the technique is, the environment of using each techniques, the advantages and disadvantages of each technique, the
consequences of choosing any of these techniques to extract hidden predictive information from large databases, and the methods of
implementation of each technique. Finally, the paper has presented some valuable recommendations in this field.
IRJET- Fake News Detection using Logistic RegressionIRJET Journal
1) The document discusses a study that uses logistic regression to classify news articles as real or fake. It outlines the methodology which includes data preprocessing, feature extraction using bag-of-words and TF-IDF, and using a logistic regression classifier to predict fake news.
2) The model achieved an accuracy of approximately 72% at classifying news as real or fake when using TF-IDF features and logistic regression.
3) The study aims to address the growing issue of fake news proliferation online by developing a computational method for identifying unreliable news sources.
Fundamentals of data mining and its applicationsSubrat Swain
Data mining involves applying intelligent methods to extract patterns from large data sets. It is used to discover useful knowledge from a variety of data sources. The overall goal is to extract human-understandable knowledge that can be used for decision-making.
The document discusses the data mining process, which typically involves problem definition, data exploration, data preparation, modeling, evaluation, and deployment. It also covers data mining software tools and techniques for ensuring privacy, such as randomization and k-anonymity. Finally, it outlines several applications of data mining in fields like industry, science, music, and more.
Efficient Way to Identify User Aware Rare Sequential Patterns in Document Str...ijtsrd
The document proposes a method to identify rare sequential topic patterns in document streams that are uncommon overall but relatively frequent for specific users. It involves three phases: pre-processing to extract topics and identify user sessions, generating all sequential topic pattern candidates and their expected support values for each user, and selecting rare patterns by analyzing rarity from a user-aware perspective. Experiments on real and synthetic datasets show the approach can effectively discover meaningful rare patterns that reflect user characteristics.
call for papers, research paper publishing, where to publish research paper, journal publishing, how to publish research paper, Call For research paper, international journal, publishing a paper, IJEI, call for papers 2012,journal of science and technology, how to get a research paper published, publishing a paper, publishing of journal, research and review articles, engineering journal, International Journal of Engineering Inventions, hard copy of journal, hard copy of certificates, journal of engineering, online Submission, where to publish research paper, journal publishing, international journal, publishing a paper, hard copy journal, engineering journal
A Novel Data mining Technique to Discover Patterns from Huge Text CorpusIJMER
Today, we have far more information than we can handle: from business transactions and scientific
data, to satellite pictures, text reports and military intelligence. Information retrieval is simply not enough
anymore for decision-making. Confronted with huge collections of data, we have now created new needs to
help us make better managerial choices. These needs are automatic summarization of data, extraction of the
"essence" of information stored, and the discovery of patterns in raw data. With this, Data mining with
inventory pattern came into existence and got popularized. Data mining finds these patterns and relationships
using data analysis tools and techniques to build models.
The past two decades has seen a dramatic increase in the amount of information or data being stored in electronic format. This accumulation of data has taken place at an explosive rate. It has been estimated that the amount of information in the world doubles every 20 months and the size and number of databases are increasing even faster. The increase in use of electronic data gathering devices such as point-of-sale or remote sensing devices has contributed to this explosion of available data. Figure 1 from the Red Brick company illustrates the data explosion.
This document discusses the use of fuzzy queries to retrieve information from databases. Fuzzy queries allow for imprecise or vague terms to be used in queries, similar to natural language. The document first provides background on limitations of traditional database queries. It then discusses how fuzzy set theory and membership functions can be applied to queries and data to handle uncertain terms. The proposed approach applies fuzzy queries to a relational database, defining linguistic variables and membership functions. This allows information to be retrieved based on fuzzy criteria and improves the ability to query databases using human-like terms. Benefits of fuzzy queries include more natural interaction and accounting for real-world data imperfections.
Review of plagiarism detection and control & copyrights in Indiaijiert bestjournal
Plagiarism software�s has been in use for almost a decade to get the sense of �theft of intellectual property". However,in today�s digital world the easy access to the web,lar ge databases,and telecommunication in general,has turned plagiarism into a serious problem for publishers,researc hers and educational institutions. The first part of this paper discusses the different plagiarism detection techni ques such as text based,citation based and shape based and compared with respect of their features and performance and an overview of different plagiarism detection methods used for text documents have taken. The second half of the paper is fully dedicated to copyrights in India.
International Journal of Computational Engineering Research(IJCER) ijceronline
International Journal of Computational Engineering Research(IJCER) is an intentional online Journal in English monthly publishing journal. This Journal publish original research work that contributes significantly to further the scientific knowledge in engineering and Technology.
Great model a model for the automatic generation of semantic relations betwee...ijcsity
The
large
a
v
ailable
am
ou
n
t
of
non
-
structured
texts
that
b
e
-
long
to
differe
n
t
domains
su
c
h
as
healthcare
(e.g.
medical
records),
justice
(e.g.
l
a
ws,
declarations),
insurance
(e.g.
declarations),
etc. increases
the
effort
required
for
the
analysis
of
information
in
a
decision making
pro
-
cess.
Differe
n
t
pr
o
jects
and t
o
ols
h
av
e
pro
p
osed
strategies
to
reduce
this
complexi
t
y
b
y
classifying,
summarizing
or
annotating
the
texts.
P
artic
-
ularl
y
,
text
summary
strategies
h
av
e
pr
ov
en
to
b
e
v
ery
useful
to
pr
o
vide
a
compact
view
of
an
original
text.
H
ow
e
v
er,
the
a
v
ailable
strategies
to
generate
these
summaries
do
not
fit
v
ery
w
ell
within
the
domains
that
require
ta
k
e
i
n
to
consideration
the
tem
p
oral
dimension
of
the
text
(e.g.
a
rece
n
t
piece
of
text
in
a
medical
record
is
more
im
p
orta
n
t
than
a
pre
-
vious
one)
and
the
profile
of
the
p
erson
who
requires
the
summary
(e.g
the
medical
s
p
ecialization).
T
o
co
p
e with
these
limitations
this
pa
p
er
prese
n
ts
”GRe
A
T”
a
m
o
del
for
automatic
summary
generation
that
re
-
lies
on
natural
language
pr
o
cessing
and
text
mining
te
c
hniques
to
extract
the
most
rele
v
a
n
t
information
from
narrati
v
e
texts
and
disc
o
v
er
new
in
-
formation
from
the
detection
of
related
information. GRe
A
T
M
o
del
w
as impleme
n
ted
on
sof
tw
are
to
b
e
v
alidated
in
a
health
institution
where
it
has
sh
o
wn
to
b
e
v
ery
useful
to displ
a
y
a
preview
of
the
information
a
b
ou
t
medical
health
records
and
disc
o
v
er
new
facts
and
h
y
p
otheses
within
the
information.
Se
v
eral
tests
w
ere
executed
su
c
h
as
F
unctional
-
i
t
y
,
Usabili
t
y
and
P
erformance
regarding
to
the
impleme
n
ted
sof
t
w
are.
In
addition,
precision
and
recall
measures
w
ere
applied
on
the
results
ob
-
tained
through
the
impleme
n
ted
t
o
ol,
as
w
ell
as
on
the
loss
of
information
obtained
b
y
pr
o
viding
a
text
more
shorter than
the
original
A study on the approaches of developing a named entity recognition tooleSAT Publishing House
IJRET : International Journal of Research in Engineering and Technology is an international peer reviewed, online journal published by eSAT Publishing House for the enhancement of research in various disciplines of Engineering and Technology. The aim and scope of the journal is to provide an academic medium and an important reference for the advancement and dissemination of research results that support high-level learning, teaching and research in the fields of Engineering and Technology. We bring together Scientists, Academician, Field Engineers, Scholars and Students of related fields of Engineering and Technology
Nlp and semantic_web_for_competitive_intKarenVacca
The document discusses using natural language processing (NLP) and semantic web technologies for competitive intelligence. It describes competitive intelligence as gathering and analyzing intelligence about products, customers, competitors to support strategic decision making. It then discusses how NLP and semantic web tools can be combined to extract structured data from unstructured documents and link it to structured databases to answer complex questions for competitive intelligence analysts. Specifically, it proposes using these technologies to identify information in large amounts of unstructured data that is relevant to a company's strategic goals and competitors' activities.
Mining in Ontology with Multi Agent System in Semantic Web : A Novel Approachijma
The document proposes using a multi-agent system and ontology to extract useful information from large, unstructured datasets on the web. It discusses challenges with current information retrieval techniques, and how semantic web, ontologies, and multi-agent systems can help address these challenges by structuring data and allowing agents to cooperate. The proposed solution involves developing an ontology of the data domain, using this to build a structured dataset, and employing a multi-agent system using the JADE framework to analyze the dataset with data mining techniques to extract relevant information for users.
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The
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health
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disc
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new
facts
and
h
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the
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Se
v
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tests
w
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executed
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unctional
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Usabili
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Syllabus
Chapter-1
Introduction to objective, scope and outcome the subject
Chapter 2
Introduction: Scope and Specialization of Civil Engineering, Role of civil Engineer in Society, Impact of infrastructural development on economy of country.
Chapter 3
Surveying: Object Principles & Types of Surveying; Site Plans, Plans & Maps; Scales & Unit of different Measurements.
Linear Measurements: Instruments used. Linear Measurement by Tape, Ranging out Survey Lines and overcoming Obstructions; Measurements on sloping ground; Tape corrections, conventional symbols. Angular Measurements: Instruments used; Introduction to Compass Surveying, Bearings and Longitude & Latitude of a Line, Introduction to total station.
Levelling: Instrument used Object of levelling, Methods of levelling in brief, and Contour maps.
Chapter 4
Buildings: Selection of site for Buildings, Layout of Building Plan, Types of buildings, Plinth area, carpet area, floor space index, Introduction to building byelaws, concept of sun light & ventilation. Components of Buildings & their functions, Basic concept of R.C.C., Introduction to types of foundation
Chapter 5
Transportation: Introduction to Transportation Engineering; Traffic and Road Safety: Types and Characteristics of Various Modes of Transportation; Various Road Traffic Signs, Causes of Accidents and Road Safety Measures.
Chapter 6
Environmental Engineering: Environmental Pollution, Environmental Acts and Regulations, Functional Concepts of Ecology, Basics of Species, Biodiversity, Ecosystem, Hydrological Cycle; Chemical Cycles: Carbon, Nitrogen & Phosphorus; Energy Flow in Ecosystems.
Water Pollution: Water Quality standards, Introduction to Treatment & Disposal of Waste Water. Reuse and Saving of Water, Rain Water Harvesting. Solid Waste Management: Classification of Solid Waste, Collection, Transportation and Disposal of Solid. Recycling of Solid Waste: Energy Recovery, Sanitary Landfill, On-Site Sanitation. Air & Noise Pollution: Primary and Secondary air pollutants, Harmful effects of Air Pollution, Control of Air Pollution. . Noise Pollution Harmful Effects of noise pollution, control of noise pollution, Global warming & Climate Change, Ozone depletion, Greenhouse effect
Text Books:
1. Palancharmy, Basic Civil Engineering, McGraw Hill publishers.
2. Satheesh Gopi, Basic Civil Engineering, Pearson Publishers.
3. Ketki Rangwala Dalal, Essentials of Civil Engineering, Charotar Publishing House.
4. BCP, Surveying volume 1
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A STUDY ON PLAGIARISM CHECKING WITH APPROPRIATE ALGORITHM IN DATAMINING
1. INTERNATIONAL JOURNAL OF RESEARCH IN COMPUTER APPLICATIONS AND ROBOTICS
www.ijrcar.com
Vol.2 Issue.11, Pg.: 50-58
November 2014
H e m a l a t h a A . M . e t a l Page 50
INTERNATIONAL JOURNAL OF
RESEARCH IN COMPUTER
APPLICATIONS AND ROBOTICS
ISSN 2320-7345
A STUDY ON PLAGIARISM CHECKING
WITH APPROPRIATE ALGORITHM IN
DATAMINING
Hemalatha A.M1
, Ms. M. Subha, M.Sc.,M.Phil.,MCA., (PhD)2
1
M.Phil Research Scholar /Kaamadhenu Arts & Science College/ hemasresearch@gmail.com
2
Assistant Professor/Department of Computer Science/
Kaamadhenu Arts & Science College/subha.gmanoharan@gmail.com
ABSTRACT
The current plagiarism detection system was found to be too slow and takes too much time for checking.
The matching algorithms are also dependent on the text‟s lexical structure rather than semantic structure. Therefore,
it becomes difficult to detect the text paraphrased semantically. The big challenge is to provide plagiarism checking
with appropriate algorithm in order to improve the percentage of finding result and time checking. The important
question for the plagiarism detection problem in this study is whether it is possible to apply new techniques such as
Semantic Role Labeling to handle plagiarism problems for text documents many documents are available on the
internet and are easy to access. Due to this availability, users can easily create a new document by copying and
pasting from these resources. Sometimes users can reword the plagiarized part by replacing the word with their
synonyms. Motivation of the paper is to find the most plagiarism content that should be copied from anywhere
identified in the efficient manner. Further it helps to as plagiarism detection process in applications to user or
individual publish their journals.
Keywords: Plagiarism Checking, Algorithm, Data Mining & Text Mining
OBJECTIVE
Most empirical studies and analysis were undertaken by the academic community to deal with student
plagiarism. In order to discriminate plagiarized documents from non-plagiarized documents, a correct selection of
text features is a key aspect. The main objective of the paper is to find the more accurate plagiarism content in the
documents with similar meaning and concepts are correctly identified in the efficient manner.
2. INTERNATIONAL JOURNAL OF RESEARCH IN COMPUTER APPLICATIONS AND ROBOTICS
www.ijrcar.com
Vol.2 Issue.11, Pg.: 50-58
November 2014
H e m a l a t h a A . M . e t a l Page 51
INTRODUCTION
Plagiarism defined as “unacknowledged copying of documents or programs”. It can occur in many sectors.
Plagiarism cases are an everyday topic, for example, in academics, journalism, and scientific research and even in
politics. The recent case where the Hungarian President had to quit over a plagiarism scandal in April of 2012 is
only one of the examples where copying and plagiarism can become a real problem. Most empirical studies and
analysis were undertaken by the academic community to deal with student plagiarism. With the explosive growth of
content found throughout the Web, people can find nearly everything they need for their written work, but detection
of such cases can become a tedious task. For these reasons society needs to tackle this problem with computer-
assisted approaches, and consequently, multiple studies in the field are being conducted.
In order to discriminate plagiarized documents from non-plagiarized documents, a correct selection of text
features is a key aspect. There are many types of plagiarism mentioned by Hermann Maurer et al., such as copy and
paste, redrafting or paraphrasing of the text, plagiarism of idea, and plagiarism through translation from one
language to another. Nowadays, many documents are available on the internet and are easy to access. Due to this
availability, users can easily create a new document by copying and pasting from these resources. Sometimes users
can reword the plagiarized part by replacing the word with their synonyms. This kind of plagiarism is difficult to be
detected by the traditional plagiarism detection system. Various methods can be implemented, ranging from
document- comparison algorithms and systems to scan the Web, to approaches that utilize language-specific
features, for example for the authorship-attribution task.
DATA MINING
The objective of data mining is to identify valid novel, potentially useful, and understandable
correlations and patterns in existing data. Finding useful patterns in data is known by different names (including
data mining) in different communities (e.g., knowledge extraction, information discovery, information harvesting,
data archaeology, and data pattern processing).The term “data mining” is primarily used by statisticians, database
researchers, and the MIS and business communities. The term Knowledge Discovery in Databases (KDD) is
generally used to refer to the overall process of discovering useful knowledge from data, where data mining is a
particular step in this process.
The additional steps in the KDD process, such as data preparation, data selection, data cleaning, and proper
interpretation of the results of the data mining process, ensure that useful knowledge is derived from the data . Data
mining is an extension of traditional data analysis and statistical approaches in that it incorporates analytical
techniques drawn from a range of disciplines including, but not limited to,
• Numerical analysis,
• Pattern matching and areas of artificial intelligence such as machine learning,
• Neural networks and genetic algorithms.
While many data mining tasks follow a traditional, hypothesis-driven data analysis approach, it is
commonplace to employ an opportunistic, data driven approach that encourages the pattern detection algorithms to
find useful trends, patterns, and relationships. Essentially, the two types of data mining approaches differ in whether
they seek to build models or to find patterns. The first approach, concerned with building models is, apart from the
problems inherent from the large sizes of the data sets, similar to conventional exploratory statistical methods.
The objective is to produce an overall summary of a set of data to identify and describe the main features
of the shape of the distribution. Examples of such models include a cluster analysis partition of a set of data, a
regression model for prediction, and a tree-based classification rule. In model building, a distinction is sometimes
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made between empirical and mechanistic models. The former (also sometimes called operational) seeks to model
relationships without basing them on any underlying theory. The latter (sometimes called substantive or
phenomenological) are based on some theory or mechanism for the underlying data generating process. Data
mining, almost by definition, is primarily concerned with the operational.
The second type of data mining approach, pattern detection, seeks to identify small (but none the less
possibly important) departures from the norm, to detect unusual patterns of behaviour. Examples include unusual
spending patterns in credit card usage (for fraud detection), sporadic waveforms in EEG traces, and objects with
patterns of characteristics unlike others. It is this class of strategies that led to the notion of data mining as seeking
“nuggets” of information among the mass of data. In general, business databases pose a unique problem for pattern
extraction because of their complexity. Complexity arises from anomalies such as discontinuity, noise, ambiguity,
and incompleteness. And while most data mining algorithms are able to separate the effects of such irrelevant
attributes in determining the actual pattern, the predictive power of the mining algorithms may decrease as the
number of these anomalies increase.
MINING METHODOLOGY
Mining different kinds of knowledge in databases. - The need of different users is not the same. And
Different user may be in interested in different kind of knowledge. Therefore it is necessary for data mining
to cover broad range of knowledge discovery task.
Interactive mining of knowledge at multiple levels of abstraction. - The data mining process needs to be
interactive because it allows users to focus the search for patterns, providing and refining data mining
requests based on returned results.
Incorporation of background knowledge. - To guide discovery process and to express the discovered
patterns, the background knowledge can be used. Background knowledge may be used to express the
discovered patterns not only in concise terms but at multiple level of abstraction.
Data mining query languages and ad hoc data mining. - Data Mining Query language that allows the user to
describe ad hoc mining tasks should be integrated with a data warehouse query language and optimized for
efficient and flexible data mining.
Presentation and visualization of data mining results. - Once the patterns are discovered it needs to be
expressed in high level languages, visual representations. These representations should be easily
understandable by the users.
Handling noisy or incomplete data. - The data cleaning methods are required that can handle the noise,
incomplete objects while mining the data regularities. If data cleaning methods are not there then the
accuracy of the discovered patterns will be poor.
Pattern evaluation. - It refers to interestingness of the problem. The patterns discovered should be
interesting because either they represent common knowledge or lack novelty.
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TEXT MINING
Text mining is the analysis of data contained in natural language text, which is sometimes referred to “text
analytics”, is one way to make qualitative or “unstructured” data usable by a computer. In other words, text mining
is the discovery by computer of new, previously unknown information, by automatically extracting information
from a usually large amount of different unstructured textual resources.
Qualitative data is descriptive data that cannot be measured in numbers and often includes qualities of
appearance like color, texture, and textual description. Quantitative data is numerical, structured data that can be
measured. However, there is often slippage between qualitative and quantitative categories. For example, a
photograph might traditionally be considered “qualitative data” but when you break it down to the level of pixels,
which can be measured.
The main motivation of our work is to study different existing tools and techniques of Text Mining for
Information Retrieval (IR). Search engine is the most well known Information Retrieval tool. Application of Text
Mining techniques to Information Retrieval can improve the precision of retrieval systems by filtering relevant
documents for the given search query. Electronic information on Web is a useful resource for users to obtain a
variety of information. The process of manually compiling text pages according to a user's needs and preferences
and into actionable reports is very labor intensive, and is greatly amplified when it needs to be updated frequently.
Updates to what has been collected often require a repeated searching, filtering previously retrieved text
web pages and re-organizing them. To harness this information, various search engines and Text Mining techniques
have been developed to gather and organize the web pages. Retrieving relevant text pages on a topic from a large
page collection is a challenging task.
Given below are some issues identified in Information Retrieval process: Traditional Information Retrieval
techniques become inadequate to handle large text databases containing high volume of text documents. To search
relevant documents from the large document collection, a vocabulary is used which map each term given in the
search query to the address of the corresponding inverted file; the inverted files are then read from the disk; and are
merged, taking the intersection of the sets of documents for AND, OR, NOT operations. To support retrieval
process, inverted file require several additional structures such as document frequency of each lexicon in the
vocabulary, term frequency of each term in the document.
The principal cost of searching process are the space requirement in memory to hold inverted file entries,
and the time spend to process large size inverted files maintaining record of each document of the corpus as they are
potential answers. Many terms in the query means more disk accesses into the inverted file, and more time spent to
merge the obtained lists.
Presently, while doing query based searching, search engines return a set of web pages containing both
relevant and non relevant pages, sometimes showing non relevant pages assigned higher rank score. These search
engines use one of the following approaches to organize, search and analyze information on the web. In the first
approach, ranking algorithm uses term frequency to select the terms of the page, for indexing a web page (after
filtering out common or meaningless words). In the second approach structure of links appearing between pages is
considered to identify pages that are often referenced by other pages.
Analyzing the density, direction and clustering of links, such method is capable of identifying the pages
that are likely to contain valuable information. Another approach analyzes the content of the pages linked to or from
the page of interest. They analyze the similarity of the word usage at different link distance from the page of interest
and demonstrate that structure of words used by the linked pages enables more efficient indexing and searching.
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Anchor text of a hyperlink is considered to describe its target page and so target pages can be replaced by their
corresponding anchor text. But the nature of the Web search environment is such that the retrieval approaches based
on single sources of evidence, suffer from weaknesses that can hurt the retrieval performance. For example, content-
based Information Retrieval approach does not consider link information of the page while ranking the target page
and hence affect the quality of web documents, while link-based approaches can suffer from incomplete or noisy
link topology. The inadequacy of singular Web Information Retrieval approaches make a strong argument for
combining multiple sources of evidence as a potentially advantageous retrieval strategy for Web Information
Retrieval.
Text Mining, also known as knowledge discovery from text, and document information mining, refers to
the process of extracting interesting patterns from very large text corpus for the purposes of discovering knowledge.
It is an interdisciplinary field involving Information Retrieval, Text Understanding, Information Extraction,
Clustering, Categorization, Topic Tracking, Concept Linkage, Computational Linguistics, Visualization, Database
Technology, Machine Learning, and Data Mining.
Content-based text selection techniques have been extensively evaluated in the context of Information
Retrieval. Every approach to text selection has four basic components:
Some technique for representing the documents
Some technique for representing the information needed (i.e., profile construction)
Some way of comparing the profiles with the document representation
Some way of using the results of the comparison
Searching the web has played an important role in human life in the past couple of years. A user either
searches for specific information or just browses topics which interest him/her. Typically, a user enters a query in
natural language, or as a set of keywords, and a search engine answers with a set of documents which are relevant to
the query. Then, the user needs to go through the documents to find the information that interests him. However,
usually just some parts of the documents contain query-relevant information. Our approach follows what has been
called a term-based strategy: find the most important information in the document(s) by identifying its main terms,
and then extract from the document(s) the most important information (i.e., sentences) about these terms .Moreover,
to reduce the dimensionality of the term space, we use the latent semantic analysis, which can cluster similar terms
and sentences into „topics‟ on the basis of their use in context. The sentences that contain the most important topics
are then selected for the summary.
Text analytics software can help by transposing words and phrases in unstructured data into numerical values
which can then be linked with structured data in a database and analyzed with traditional data mining techniques.
With an iterative approach, an organization can successfully use text analytics to gain insight into content-specific
values such as sentiment, emotion, intensity and relevance. Because text analytics technology is still considered to
be an emerging technology, however, results and depth of analysis can vary wildly from vendor to vendor. Text
mining involves the application of techniques from areas such as information retrieval, natural language processing,
information extraction and data mining.
Text mining usually involves the process of structuring the input text (usually parsing, along with the
addition of some derived linguistic features and the removal of others, and subsequent insertion into a database),
deriving patterns within the structured data, and finally evaluation and interpretation of the output. 'High quality' in
text mining usually refers to some combination of relevance, novelty, and interestingness. Typical text mining tasks
include text categorization, text clustering, and concept/entity extraction, production of granular taxonomies,
sentiment analysis, document summarization, and entity relation modeling.
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The purpose of Text Mining is to process unstructured (textual) information, extract meaningful numeric
indices from the text, and, thus, make the information contained in the text accessible to the various data mining
(statistical and machine learning) algorithms. Information can be extracted to derive summaries for the words
contained in the documents or to compute summaries for the documents based on the words contained in them. Text
mining offers a solution to this problem by replacing or supplementing the human reader with automatic systems
undeterred by the text explosion. It involves analyzing a large collection of documents to discover previously
unknown information. The information might be relationships or patterns that are buried in the document collection
and which would otherwise be extremely difficult, if not impossible, to discover. Text mining can be used to analyze
natural language documents about any subject, although much of the interest at present is coming from the
biological sciences.
Figure 1 depicts a generic process model for a text mining application. Starting with a collection of
documents, a text mining tool would retrieve a particular document and pre-process it by checking format and
character sets. Then it would go through a text analysis phase, sometimes repeating techniques until information is
extracted. Three text analysis techniques are shown in the example, but many other combinations of techniques
could be used depending on the goals of the organization. The resulting information can be placed in management
information system, yielding an abundant amount of knowledge for the user of that system.
Figure 1: An example of text mining
A news topic is made up of a set of events and is discussed in a sequence of news stories. Most sentences of
the news stories discuss one or more of the events in the topic. Some sentences are not germane to any of the events
(and are probably entirely off-topic). Those sentences are called “off-event” sentences and contrast with “on-event”
sentences. The order the stories are reported within the topic and the order of the sentences within each story
combine to provide a total ordering on the sentences. We refer to that order as the natural order. The task of a system
is to assign a score to every sentence that indicates the importance of that sentence in the summary: higher scores
reflect more important sentences. This scoring yields a ranking on all sentences in the topic, including off- and on-
event sentences. All sentences arriving in a specified time period can be considered together. They must each be
assigned a score before the next set of sentences from the next time period. For this work, we have used a time
period that has one story arriving at a time.
First, different kinds of plagiarism are organized into a taxonomy that is derived from a qualitative study
and recent literatures about the plagiarism concept. The taxonomy is supported by various plagiarism patterns (i.e.,
Document
collection
Retrieve and pre-
process of documents
Information
Extraction
Analyze the text
Clustering Summarization
Management
information
service
Retrieved
Knowledge
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examples) from available corpora for plagiarism. Second, different textual features are illustrated to represent text
documents for the purpose of plagiarism detection. Third, methods of candidate retrieval and plagiarism detection
are surveyed, and correlated with plagiarism types, which are listed in the taxonomy. During the last decade,
research on automated plagiarism detection in natural languages has actively evolved, which takes the advantage of
recent developments in related fields like information retrieval (IR), cross- language information retrieval (CLIR),
natural language processing, computational linguistics, artificial intelligence, and soft computing.
Text mining is also known as Text analytics, Knowledge Discovery from Text [KDT]. It is the process of
extracting interesting and non-trivial patterns or structured text from unstructured documents. Text mining is defined
as automatic discovery of previously Unknown information by extracting information from text. Data mining and
Text mining are more similar in techniques. Data mining looks for patterns within structured data but Text mining
looks for patterns with semi structured or unstructured data. The basic Text mining Techniques consists of
Information Retrieval (IR), which collects and filters relevant document
or information.
Information Extraction (IE), which extracts useful information from the texts. IE deals with the
extraction of particular entities and relationships.
Data mining (DM), which extracts hidden, unknown patterns or information from data.
Text mining techniques can apply to structured or unstructured text
NAÏVE BAYESIAN CLASSIFIER
To overcome the problem of existing system, The proposed technique such as classification method. Naïve
Bayesian is Simple (“naive”) classification method based on Bayes rule. The Bayesian Classification represents a
supervised learning method as well as a statistical method for classification. Assumes an underlying probabilistic
model and it allows us to capture uncertainty about the model in a principled way by determining probabilities of the
outcomes. It can solve diagnostic and predictive problems. Bayesian classification provides practical learning
algorithms and prior knowledge and observed data can be combined. Bayesian Classification provides a useful
perspective for understanding and evaluating many learning algorithms. It calculates explicit probabilities for
hypothesis and it is robust to noise in input data.
The Naive Bayesian classifier is based on Bayes‟ theorem with independence assumptions between
predictors. A Naive Bayesian model is easy to build, with no complicated iterative parameter estimation which
makes it particularly useful for very large datasets. Despite its simplicity, the Naive Bayesian classifier often does
surprisingly well and is widely used because it often outperforms more sophisticated classification methods. Bayes
theorem provides a way of calculating the posterior probability, P(c|x), from P(c), P(x), and P(x|c). Naive
Bayesclassifier assume that the effect of the value of a predictor (x) on a given class (c) is independent of the values
of other predictors. This assumption is called class conditional independence.
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• P(c|x) is the posterior probability of class (target) given predictor (attribute).
• P(c) is the prior probability of class.
• P(x|c) is the likelihood which is the probability of predictor given class.
• P(x) is the prior probability of predictor.
Advantages
In this approach, there use naïve Bayesian classification method; from this obtain more accuracy
result than the existing system.
Improved the performance of the system compared to existing approach
If more than one author was written the document then this approach gives the accuracy result.
ACCURACY RATE
It defines as difference between existing and proposed systems result accuracy. Existing system or
automated classification‟s accuracy having maximum of time for display result, minimum accuracy value
and non realistic results. Proposed system or naïve Bayesian classifier of plagiarism detection system
indicate that their performance depends on the type of plagiarism detection performance is increased and
accurate result time is decreased than existing system. Intrinsic plagiarism detection using stylometry can
overcome the boundaries of textual similarity to some extent by comparing linguistic similarity. Given that
the stylistic differences between plagiarized and original segments are significant and can be identified
reliably, stylometry can help in identifying disguised and paraphrased plagiarism.
Stylometric comparisons are likely to fail in cases where segments are strongly paraphrased to the point
where they more closely resemble the personal writing style of the plagiarist or if a text was compiled by
multiple authors.
Fig 2 Accuracy comparison
This graph shows the accuracy rate of existing plagiarism detection and proposed NB based plagiarism
detection based on two parameters of accuracy and methods such as existing and proposed system. From
the graph we can see that, accuracy of the system is reduced somewhat in existing system than the proposed
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system. From this graph we can say that the accuracy of proposed system is increased which will be the
best one.
CONCLUSION
In this research explore the problem of text plagiarism and the possibility of its detection by the use of
computer algorithms. In view of this, techniques and approaches to detect digital automated plagiarism detection
have been introduced. One of the first problems the systems face is the collection of possible sources to compare the
suspected documents with. This represent an entire problem in itself, and it is common that the ideal and real sources
are not always available, limiting the potential of algorithms that compute similarity document-to-document. It was
recently tested and studies utilizing different writing style markers are being introduced. In this research study a self-
based information algorithm, whose basic idea is the use of a function to quantify the writing style based solely on
the use of words.
But in this work, one important issue is if more than one author was written the document then the existing
method will indicate as the plagiarized content. To overcome this problem, This proposed system introduce a
classification method. Based on this classification approach we can obtain the accuracy result in the plagiarism
detection
BIBLIOGRAPHY
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