Formal Concept Analysis is a method used for investigating and processing explicitly given information, in order to allow for meaningful and comprehensive interpretation.
Matching the String with a pattern is known as String Match”. Now, what are these strings and patterns? Alright, the string is that which is to be checked entered by the user and is matched with the pattern which is already in the database. Copy the link given below and paste it in new browser window to get more information on String Match:- www.transtutors.com/homework-help/computer-science/string-match.aspx
Mit203 analysis and design of algorithmssmumbahelp
Dear students get fully solved assignments
Send your semester & Specialization name to our mail id :
“ help.mbaassignments@gmail.com ”
or
Call us at : 08263069601
(Prefer mailing. Call in emergency )
Mca4040 analysis and design of algorithmsmumbahelp
Dear students get fully solved assignments
Send your semester & Specialization name to our mail id :
“ help.mbaassignments@gmail.com ”
or
Call us at : 08263069601
(Prefer mailing. Call in emergency )
Link to code and webpage:
http://shashankg7.github.io/word2graph2vec/
Link to slides:
http://www.slideshare.net/nprateek/predictive-text-embedding-using-line
Link to report:
https://www.overleaf.com/read/sqhkzfvjhfkp
Lecture slides by Mustafa Jarrar at Birzeit University, Palestine.
See the course webpage at: http://jarrar-courses.blogspot.com/2011/12/description-logic.html
The lecture covers: Description Logic & Business Rules, In Artificial Intelligence Course, Birzeit University, Spring 2013
Matching the String with a pattern is known as String Match”. Now, what are these strings and patterns? Alright, the string is that which is to be checked entered by the user and is matched with the pattern which is already in the database. Copy the link given below and paste it in new browser window to get more information on String Match:- www.transtutors.com/homework-help/computer-science/string-match.aspx
Mit203 analysis and design of algorithmssmumbahelp
Dear students get fully solved assignments
Send your semester & Specialization name to our mail id :
“ help.mbaassignments@gmail.com ”
or
Call us at : 08263069601
(Prefer mailing. Call in emergency )
Mca4040 analysis and design of algorithmsmumbahelp
Dear students get fully solved assignments
Send your semester & Specialization name to our mail id :
“ help.mbaassignments@gmail.com ”
or
Call us at : 08263069601
(Prefer mailing. Call in emergency )
Link to code and webpage:
http://shashankg7.github.io/word2graph2vec/
Link to slides:
http://www.slideshare.net/nprateek/predictive-text-embedding-using-line
Link to report:
https://www.overleaf.com/read/sqhkzfvjhfkp
Lecture slides by Mustafa Jarrar at Birzeit University, Palestine.
See the course webpage at: http://jarrar-courses.blogspot.com/2011/12/description-logic.html
The lecture covers: Description Logic & Business Rules, In Artificial Intelligence Course, Birzeit University, Spring 2013
Conformer-Kernel with Query Term Independence @ TREC 2020 Deep Learning TrackBhaskar Mitra
We benchmark Conformer-Kernel models under the strict blind evaluation setting of the TREC 2020 Deep Learning track. In particular, we study the impact of incorporating: (i) Explicit term matching to complement matching based on learned representations (i.e., the “Duet principle”), (ii) query term independence (i.e., the “QTI assumption”) to scale the model to the full retrieval setting, and (iii) the ORCAS click data as an additional document description field. We find evidence which supports that all three aforementioned strategies can lead to improved retrieval quality.
Automated building of taxonomies for search enginesBoris Galitsky
We build a taxonomy of entities which is intended to improve the relevance of search engine in a vertical domain. The taxonomy construction process starts from the seed entities and mines the web for new entities associated with them. To form these new entities, machine learning of syntactic parse trees (their generalization) is applied to the search results for existing entities to form commonalities between them. These commonality expressions then form parameters of existing entities, and are turned into new entities at the next learning iteration.
Taxonomy and paragraph-level syntactic generalization are applied to relevance improvement in search and text similarity assessment. We conduct an evaluation of the search relevance improvement in vertical and horizontal domains and observe significant contribution of the learned taxonomy in the former, and a noticeable contribution of a hybrid system in the latter domain. We also perform industrial evaluation of taxonomy and syntactic generalization-based text relevance assessment and conclude that proposed algorithm for automated taxonomy learning is suitable for integration into industrial systems. Proposed algorithm is implemented as a part of Apache OpenNLP.Similarity project.
An Application of Pattern matching for Motif IdentificationCSCJournals
Pattern matching is one of the central and most widely studied problem in theoretical computer science. Solutions to the problem play an important role in many areas of science and information processing. Its performance has great impact on many applications including database query, text processing and DNA sequence analysis. In general Pattern matching algorithms are based on the shift value, the direction of the sliding window and the order in which comparisons are made. The performance of the algorithms can be enhanced to a great extent by a larger shift value and less number of comparison to get the shift value. In this paper we proposed an algorithm, for finding motif in DNA sequence. The algorithm is based on preprocessing of the pattern string(motif) by considering four consecutive nucleotides of the DNA that immediately follow the aligned pattern window in an event of mismatch between pattern(motif) and DNA sequence .Theoretically, we found the proposed algorithms work efficiently for motif identification.
Activity Recognition from Accelerometers in Smart HomesTom Diethe
When performing classification tasks such as Activity Recognition in the smart home environment, we are presented with many interesting challenges for Machine Learning: noisy data; missing packets; limited training data; and differing training and deployment settings. We first propose a Bayesian approach to Dictionary Learning (DL), which is shown to be robust to missing data and able to automatically learn the noise level in the data. The coefficients from DL are then used in a classification setting.
Here we take the Bayes Point Machine, a Bayesian classifier, and extend it for use in a Transfer Learning setting, and show how a combination of Active Learning and Transfer Learning are able to efficiently adapt to the deployment context with only a handful of labelled examples.
Literally, Kanban is a Japanese word that means "visual card". At Toyota, Kanban is the term used for the visual & physical signaling system that ties together the whole Lean Production system. Kanban as used in Lean Production is over a half century old. It is being adopted newly to some disciplines as software.
Smart Information and Communication Technology (ICT) is a new holistic approach on ICT development, integration and implementation where it harmonizes with Science and Technology, to produce new products, service, enhance workflow and improve human life. With this approach it enables inclusiveness on growth and sustainability on society development, where it enables equal access to technology and its innovations by bridging the gaps on how we do ICT in the past.
An introduction to Google's AI Engine, look deeper into Artificial Networks and Machine Learning. Appreciate how our simplest neural network be codified and be used to data analytics.
presented by Dr. Roland Buresh of International Rice Research Institute during the 2015 AFNR Symposium held last September 30, 2015 at the AIM Makati City.
Cloud security From Infrastructure to People-wareTzar Umang
Understand Cloud Security in every level from infrastructure to people ware via understanding threats, hardening your servers and creating policies that will users be guided on securing themselves.
A Smart City is a Future Vision of developed urban area, anchored on sustainable and inclusive economic development, and yielding a high quality of life for all by excelling in multiple complementing dimensions; Governance, People, Economy, Mobility, Environment and Living
Conformer-Kernel with Query Term Independence @ TREC 2020 Deep Learning TrackBhaskar Mitra
We benchmark Conformer-Kernel models under the strict blind evaluation setting of the TREC 2020 Deep Learning track. In particular, we study the impact of incorporating: (i) Explicit term matching to complement matching based on learned representations (i.e., the “Duet principle”), (ii) query term independence (i.e., the “QTI assumption”) to scale the model to the full retrieval setting, and (iii) the ORCAS click data as an additional document description field. We find evidence which supports that all three aforementioned strategies can lead to improved retrieval quality.
Automated building of taxonomies for search enginesBoris Galitsky
We build a taxonomy of entities which is intended to improve the relevance of search engine in a vertical domain. The taxonomy construction process starts from the seed entities and mines the web for new entities associated with them. To form these new entities, machine learning of syntactic parse trees (their generalization) is applied to the search results for existing entities to form commonalities between them. These commonality expressions then form parameters of existing entities, and are turned into new entities at the next learning iteration.
Taxonomy and paragraph-level syntactic generalization are applied to relevance improvement in search and text similarity assessment. We conduct an evaluation of the search relevance improvement in vertical and horizontal domains and observe significant contribution of the learned taxonomy in the former, and a noticeable contribution of a hybrid system in the latter domain. We also perform industrial evaluation of taxonomy and syntactic generalization-based text relevance assessment and conclude that proposed algorithm for automated taxonomy learning is suitable for integration into industrial systems. Proposed algorithm is implemented as a part of Apache OpenNLP.Similarity project.
An Application of Pattern matching for Motif IdentificationCSCJournals
Pattern matching is one of the central and most widely studied problem in theoretical computer science. Solutions to the problem play an important role in many areas of science and information processing. Its performance has great impact on many applications including database query, text processing and DNA sequence analysis. In general Pattern matching algorithms are based on the shift value, the direction of the sliding window and the order in which comparisons are made. The performance of the algorithms can be enhanced to a great extent by a larger shift value and less number of comparison to get the shift value. In this paper we proposed an algorithm, for finding motif in DNA sequence. The algorithm is based on preprocessing of the pattern string(motif) by considering four consecutive nucleotides of the DNA that immediately follow the aligned pattern window in an event of mismatch between pattern(motif) and DNA sequence .Theoretically, we found the proposed algorithms work efficiently for motif identification.
Activity Recognition from Accelerometers in Smart HomesTom Diethe
When performing classification tasks such as Activity Recognition in the smart home environment, we are presented with many interesting challenges for Machine Learning: noisy data; missing packets; limited training data; and differing training and deployment settings. We first propose a Bayesian approach to Dictionary Learning (DL), which is shown to be robust to missing data and able to automatically learn the noise level in the data. The coefficients from DL are then used in a classification setting.
Here we take the Bayes Point Machine, a Bayesian classifier, and extend it for use in a Transfer Learning setting, and show how a combination of Active Learning and Transfer Learning are able to efficiently adapt to the deployment context with only a handful of labelled examples.
Literally, Kanban is a Japanese word that means "visual card". At Toyota, Kanban is the term used for the visual & physical signaling system that ties together the whole Lean Production system. Kanban as used in Lean Production is over a half century old. It is being adopted newly to some disciplines as software.
Smart Information and Communication Technology (ICT) is a new holistic approach on ICT development, integration and implementation where it harmonizes with Science and Technology, to produce new products, service, enhance workflow and improve human life. With this approach it enables inclusiveness on growth and sustainability on society development, where it enables equal access to technology and its innovations by bridging the gaps on how we do ICT in the past.
An introduction to Google's AI Engine, look deeper into Artificial Networks and Machine Learning. Appreciate how our simplest neural network be codified and be used to data analytics.
presented by Dr. Roland Buresh of International Rice Research Institute during the 2015 AFNR Symposium held last September 30, 2015 at the AIM Makati City.
Cloud security From Infrastructure to People-wareTzar Umang
Understand Cloud Security in every level from infrastructure to people ware via understanding threats, hardening your servers and creating policies that will users be guided on securing themselves.
A Smart City is a Future Vision of developed urban area, anchored on sustainable and inclusive economic development, and yielding a high quality of life for all by excelling in multiple complementing dimensions; Governance, People, Economy, Mobility, Environment and Living
Fuzzy formal concept analysis: Approaches, applications and issuesCSITiaesprime
Formal concept analysis (FCA) is today regarded as a significant technique for knowledge extraction, representation, and analysis for applications in a variety of fields. Significant progress has been made in recent years to extend FCA theory to deal with uncertain and imperfect data. The computational complexity associated with the enormous number of formal concepts generated has been identified as an issue in various applications. In general, the generation of a concept lattice of sufficient complexity and size is one of the most fundamental challenges in FCA. The goal of this work is to provide an overview of research articles that assess and compare numerous fuzzy formal concept analysis techniques which have been suggested, as well as to explore the key techniques for reducing concept lattice size. as well as we'll present a review of research articles on using fuzzy formal concept analysis in ontology engineering, knowledge discovery in databases and data mining, and information retrieval.
---TABLE OF CONTENT---
Introduction
Differences between crisp sets & Fuzzy sets
Operations on Fuzzy Sets
Properties
MF formulation and parameterization
Fuzzy rules and Fuzzy reasoning
Fuzzy interface systems
Introduction to genetic algorithm
What makes a linked data pattern interesting?Szymon Klarman
A short talk on the problem of mining linked data (RDF) patterns, introducing a few preliminary notions towards the definition of generic linked data mining algorithms.
This was a presentation for Reading Group 2014 in NUIG. The presentation was based on the research paper: Dai et al. "From Entity Recognition to Entity Linking: a Survey of Advanced Entity Linking Techniques". 2012
OPTIMIZATION IN ENGINE DESIGN VIA FORMAL CONCEPT ANALYSIS USING NEGATIVE ATTR...csandit
There is an exhaustive study around the area of engine design that covers different methods that try to reduce costs of production and to optimize the performance of these engines.
Mathematical methods based in statistics, self-organized maps and neural networks reach the best results in these designs but there exists the problem that configuration of these methods is
not an easy work due the high number of parameters that have to be measured.
OPTIMIZATION IN ENGINE DESIGN VIA FORMAL CONCEPT ANALYSIS USING NEGATIVE ATTR...cscpconf
There is an exhaustive study around the area of engine design that covers different methods that try to reduce costs of production and to optimize the performance of these engines. Mathematical methods based in statistics, self-organized maps and neural networks reach the best results in these designs but there exists the problem that configuration of these methods is not an easy work due the high number of parameters that have to be measured. In this work we extend an algorithm for computing implications between attributes with positive and negative values for obtaining the mixed concepts lattice and also we propose a theoretical method based in these results for engine simulators adjusting specific and different elements for obtaining optimal engine configurations.
Dimensionality reduction by matrix factorization using concept lattice in dat...eSAT Journals
Abstract Concept lattices is the important technique that has become a standard in data analytics and knowledge presentation in many fields such as statistics, artificial intelligence, pattern recognition ,machine learning ,information theory ,social networks, information retrieval system and software engineering. Formal concepts are adopted as the primitive notion. A concept is jointly defined as a pair consisting of the intension and the extension. FCA can handle with huge amount of data it generates concepts and rules and data visualization. Matrix factorization methods have recently received greater exposure, mainly as an unsupervised learning method for latent variable decomposition. In this paper a novel method is proposed to decompose such concepts by using Boolean Matrix Factorization for dimensionality reduction. This paper focuses on finding all the concepts and the object intersections. Keywords: Data mining, formal concepts, lattice, matrix factorization dimensionality reduction.
Awarded presentation of my research activity, PhD Day 2011, February 23th 2011, Cagliari, Italy.
This presentation has been awarded as the best one of the track on information engineering.
Want to know more?
see my publications at
http://prag.diee.unica.it/pra/ita/people/satta
Understand Social Engineering on a new perspective, beyond the conventional understanding that we have, learn how we use it on social development and securing the weakest link in cybersecurity
A Different Perspective on Business with Social DataTzar Umang
Do business the intelligent way with Social Data and Analytics, harness the power Social Media and Sentiments and use it to improve your brand and or your current campaign,
Business intelligence for SMEs with Data AnalyticsTzar Umang
Know the importance of Data on your business, how it can shape up your Business Operations and day to day decision making from a narrative representation of your Data.
Encryption in Microsoft 365 - ExpertsLive Netherlands 2024Albert Hoitingh
In this session I delve into the encryption technology used in Microsoft 365 and Microsoft Purview. Including the concepts of Customer Key and Double Key Encryption.
Kubernetes & AI - Beauty and the Beast !?! @KCD Istanbul 2024Tobias Schneck
As AI technology is pushing into IT I was wondering myself, as an “infrastructure container kubernetes guy”, how get this fancy AI technology get managed from an infrastructure operational view? Is it possible to apply our lovely cloud native principals as well? What benefit’s both technologies could bring to each other?
Let me take this questions and provide you a short journey through existing deployment models and use cases for AI software. On practical examples, we discuss what cloud/on-premise strategy we may need for applying it to our own infrastructure to get it to work from an enterprise perspective. I want to give an overview about infrastructure requirements and technologies, what could be beneficial or limiting your AI use cases in an enterprise environment. An interactive Demo will give you some insides, what approaches I got already working for real.
Connector Corner: Automate dynamic content and events by pushing a buttonDianaGray10
Here is something new! In our next Connector Corner webinar, we will demonstrate how you can use a single workflow to:
Create a campaign using Mailchimp with merge tags/fields
Send an interactive Slack channel message (using buttons)
Have the message received by managers and peers along with a test email for review
But there’s more:
In a second workflow supporting the same use case, you’ll see:
Your campaign sent to target colleagues for approval
If the “Approve” button is clicked, a Jira/Zendesk ticket is created for the marketing design team
But—if the “Reject” button is pushed, colleagues will be alerted via Slack message
Join us to learn more about this new, human-in-the-loop capability, brought to you by Integration Service connectors.
And...
Speakers:
Akshay Agnihotri, Product Manager
Charlie Greenberg, Host
Builder.ai Founder Sachin Dev Duggal's Strategic Approach to Create an Innova...Ramesh Iyer
In today's fast-changing business world, Companies that adapt and embrace new ideas often need help to keep up with the competition. However, fostering a culture of innovation takes much work. It takes vision, leadership and willingness to take risks in the right proportion. Sachin Dev Duggal, co-founder of Builder.ai, has perfected the art of this balance, creating a company culture where creativity and growth are nurtured at each stage.
Epistemic Interaction - tuning interfaces to provide information for AI supportAlan Dix
Paper presented at SYNERGY workshop at AVI 2024, Genoa, Italy. 3rd June 2024
https://alandix.com/academic/papers/synergy2024-epistemic/
As machine learning integrates deeper into human-computer interactions, the concept of epistemic interaction emerges, aiming to refine these interactions to enhance system adaptability. This approach encourages minor, intentional adjustments in user behaviour to enrich the data available for system learning. This paper introduces epistemic interaction within the context of human-system communication, illustrating how deliberate interaction design can improve system understanding and adaptation. Through concrete examples, we demonstrate the potential of epistemic interaction to significantly advance human-computer interaction by leveraging intuitive human communication strategies to inform system design and functionality, offering a novel pathway for enriching user-system engagements.
GDG Cloud Southlake #33: Boule & Rebala: Effective AppSec in SDLC using Deplo...James Anderson
Effective Application Security in Software Delivery lifecycle using Deployment Firewall and DBOM
The modern software delivery process (or the CI/CD process) includes many tools, distributed teams, open-source code, and cloud platforms. Constant focus on speed to release software to market, along with the traditional slow and manual security checks has caused gaps in continuous security as an important piece in the software supply chain. Today organizations feel more susceptible to external and internal cyber threats due to the vast attack surface in their applications supply chain and the lack of end-to-end governance and risk management.
The software team must secure its software delivery process to avoid vulnerability and security breaches. This needs to be achieved with existing tool chains and without extensive rework of the delivery processes. This talk will present strategies and techniques for providing visibility into the true risk of the existing vulnerabilities, preventing the introduction of security issues in the software, resolving vulnerabilities in production environments quickly, and capturing the deployment bill of materials (DBOM).
Speakers:
Bob Boule
Robert Boule is a technology enthusiast with PASSION for technology and making things work along with a knack for helping others understand how things work. He comes with around 20 years of solution engineering experience in application security, software continuous delivery, and SaaS platforms. He is known for his dynamic presentations in CI/CD and application security integrated in software delivery lifecycle.
Gopinath Rebala
Gopinath Rebala is the CTO of OpsMx, where he has overall responsibility for the machine learning and data processing architectures for Secure Software Delivery. Gopi also has a strong connection with our customers, leading design and architecture for strategic implementations. Gopi is a frequent speaker and well-known leader in continuous delivery and integrating security into software delivery.
Generating a custom Ruby SDK for your web service or Rails API using Smithyg2nightmarescribd
Have you ever wanted a Ruby client API to communicate with your web service? Smithy is a protocol-agnostic language for defining services and SDKs. Smithy Ruby is an implementation of Smithy that generates a Ruby SDK using a Smithy model. In this talk, we will explore Smithy and Smithy Ruby to learn how to generate custom feature-rich SDKs that can communicate with any web service, such as a Rails JSON API.
The Art of the Pitch: WordPress Relationships and SalesLaura Byrne
Clients don’t know what they don’t know. What web solutions are right for them? How does WordPress come into the picture? How do you make sure you understand scope and timeline? What do you do if sometime changes?
All these questions and more will be explored as we talk about matching clients’ needs with what your agency offers without pulling teeth or pulling your hair out. Practical tips, and strategies for successful relationship building that leads to closing the deal.
Dev Dives: Train smarter, not harder – active learning and UiPath LLMs for do...UiPathCommunity
💥 Speed, accuracy, and scaling – discover the superpowers of GenAI in action with UiPath Document Understanding and Communications Mining™:
See how to accelerate model training and optimize model performance with active learning
Learn about the latest enhancements to out-of-the-box document processing – with little to no training required
Get an exclusive demo of the new family of UiPath LLMs – GenAI models specialized for processing different types of documents and messages
This is a hands-on session specifically designed for automation developers and AI enthusiasts seeking to enhance their knowledge in leveraging the latest intelligent document processing capabilities offered by UiPath.
Speakers:
👨🏫 Andras Palfi, Senior Product Manager, UiPath
👩🏫 Lenka Dulovicova, Product Program Manager, UiPath
UiPath Test Automation using UiPath Test Suite series, part 4DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 4. In this session, we will cover Test Manager overview along with SAP heatmap.
The UiPath Test Manager overview with SAP heatmap webinar offers a concise yet comprehensive exploration of the role of a Test Manager within SAP environments, coupled with the utilization of heatmaps for effective testing strategies.
Participants will gain insights into the responsibilities, challenges, and best practices associated with test management in SAP projects. Additionally, the webinar delves into the significance of heatmaps as a visual aid for identifying testing priorities, areas of risk, and resource allocation within SAP landscapes. Through this session, attendees can expect to enhance their understanding of test management principles while learning practical approaches to optimize testing processes in SAP environments using heatmap visualization techniques
What will you get from this session?
1. Insights into SAP testing best practices
2. Heatmap utilization for testing
3. Optimization of testing processes
4. Demo
Topics covered:
Execution from the test manager
Orchestrator execution result
Defect reporting
SAP heatmap example with demo
Speaker:
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
DevOps and Testing slides at DASA ConnectKari Kakkonen
My and Rik Marselis slides at 30.5.2024 DASA Connect conference. We discuss about what is testing, then what is agile testing and finally what is Testing in DevOps. Finally we had lovely workshop with the participants trying to find out different ways to think about quality and testing in different parts of the DevOps infinity loop.
JMeter webinar - integration with InfluxDB and GrafanaRTTS
Watch this recorded webinar about real-time monitoring of application performance. See how to integrate Apache JMeter, the open-source leader in performance testing, with InfluxDB, the open-source time-series database, and Grafana, the open-source analytics and visualization application.
In this webinar, we will review the benefits of leveraging InfluxDB and Grafana when executing load tests and demonstrate how these tools are used to visualize performance metrics.
Length: 30 minutes
Session Overview
-------------------------------------------
During this webinar, we will cover the following topics while demonstrating the integrations of JMeter, InfluxDB and Grafana:
- What out-of-the-box solutions are available for real-time monitoring JMeter tests?
- What are the benefits of integrating InfluxDB and Grafana into the load testing stack?
- Which features are provided by Grafana?
- Demonstration of InfluxDB and Grafana using a practice web application
To view the webinar recording, go to:
https://www.rttsweb.com/jmeter-integration-webinar
UiPath Test Automation using UiPath Test Suite series, part 3DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 3. In this session, we will cover desktop automation along with UI automation.
Topics covered:
UI automation Introduction,
UI automation Sample
Desktop automation flow
Pradeep Chinnala, Senior Consultant Automation Developer @WonderBotz and UiPath MVP
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
UiPath Test Automation using UiPath Test Suite series, part 3
From Sensing to Decision
1. Formal Concept Analysis
From Sensing to Decision
INSTRUMENTED, INTERCONNECTED, INTELLIGENT – ORGANIC SYSTEMS
TZAR C. UMANG
TZAR ENTERPRISES
2. About the Speaker
Proprietor / Chief Operating Officer for Yolanda’s Atrium Events Services
Proprietor for Tzar Enterprises
What I do?
Events Services with focus on ICT enablement and Innovations
Multimedia and Digital Film
ICT Research and Development
Startup Incubation, Acceleration through thecollab.xyz
Community Involvement with GDG, MDICT
TZAR
4. Anatomy of an Organic System
Instrumented – Interconnected - Intelligent
5. The 3 Is
Instrumented
Integrated data including sensors,
video and voice
Interconnected
Networked intelligence
Knowledge sharing
Outsourcing
Work collaboration
Intelligent
Proactive, preventive, predictive use
of information
Analytics
Visualization
Feedback System
6. Instrumented
Composed of different instruments or
devices that carries out specific and
complex function that contributes to a
bigger or open system.
7. This can be your?
Smart DevicesIoT / IoE
Or everything you
can use to
connect…
Communicate...
8. Interconnected
Communicating Devices to
carry out a complex task
Devices that gathers or
provide data
Offline to Online Spaces
Nano-communications to
macro-feedback
Intelligent Network of Devices,
communities, data hubs, parks,
cities and etc.
13. Intelligence
What data tells you, is your current Story and possible Future Story
Story
Intelligent
Operation
Flexibility and
Adaptability
Recommendation
Insight /
Forecast
Current
Environment
Status
Competitive
Standing
Physical
Scenarios
Governance
Status
14. Data Analytics
Data
Warehousing
Data Insight Data Foresight
Data Gathering
Cleansing
Standardization
Treatment using
Statistical Models
Identification for
Indicators
Present State
Overview
Data Treatment with
Predictive Analytic
Models
Probability and
Predictive
Analytics
Pattern Analysis
Formal Concept
Analysis
Instrumented
Data Collection
15. Formal Concept Analysis?
Lets start with understanding a concept?
“Orangutan”
Orangutan
Mamorset
Baboon
…
Has black fur
Has tail
Has two legs
…
objects related to attributes
Objects, attributes and a relation form a formal concept
16. The Universe of Discourse
A repertoire of objects and attributes (which might or might not be related)
constitutes the „context“ of our considerations
Orangutan
Mamorset
Baboon
…
Has black fur
Has tail
Has two legs
…
Object_1
Object_2
Object_3
Attribute_1
Attribute_2
Attribute_3
relation
objects attributes
Attribute_4
17. Formal Concept Analysis?
Formal Concept Analysis is a method used for investigating and
processing explicitly given information, in order to allow for
meaningful and comprehensive interpretation
An analysis of data
Structures of formal abstractions of concepts of human thought
Formal emphasizes that the concepts are mathematical objects, rather
than concepts of mind
18. Formal Concept Analysis?
Formal Concept Analysis takes as input a matrix specifying a set
of objects and the properties thereof, called attributes, and finds
both all the “natural” clusters of attributes and all the “natural”
clusters of objects in the input data, where
a “natural” object cluster is the set of all objects that share a common
subset of attributes, and
a “natural” property cluster is the set of all attributes shared by one of
the natural object clusters
19. Formal Concept Analysis?
Natural property clusters correspond one-for-one with natural
object clusters, and a concept is a pair containing both a natural
property cluster and its corresponding natural object cluster
The family of these concepts obeys the mathematical axioms defining a
lattice, and is called a concept lattice
20. FCA: Formal Context?
Context: A triple (G, M, I) is a (formal) context if
G is a set of objects (Gegenstand)
M is a set of attributes (Merkmal)
I is a binary relation between G and M called incidence
Incidence relation: I ⊆ G x M
if gG, mM in (g,m)I, then we know that “object g has attribute m„ and
we write gIm
Derivation operators:
For A ⊆ G, A‘={mM | (g,m)I for all gA}
For B ⊆ M, B‘={gG | (g,m)I for all mB}
21. FCA: Formal Context?
A pair (A,B) is a formal concept of (G,M,I) if and only if
A ⊆ G
B ⊆ M
A‘ = B, and A = B‘
Note that at this point the incidence relationship is closed; i.e. all objects
of the concept carry all its attributes and that there is no other object in G
carrying all attributes of the concept
A is called the extent (Umfang) of the concept (A,B)
B is called the intent (Inhalt) of the concept (A,B)
22. FCA: Generating a Formal Context
Using the derivation operators we can derive formal concepts from our
formal context with the following routine:
1. Pick a set of objects A
2. Derive the attributes A'
3. Derive (A')'
4. (A'',A') is a formal concept
A dual approach can be taken starting with an attribute
23. Example
1.Pick any set of objects A, e.g. A={orangutan}.
2.Derive the attributes A'={big, two legs, black fur, long tail, swim}
3.Derive (A')'={big, two legs, black fur, long tail, swim}'={orangutan, spider
monkey}
4.(A'',A')=({orangutan, spider monkey},{big, two legs, black fur, long tail, swim}) is a
formal concept.
24. FCA: Concept Lattice?
The concepts of a given context are naturally ordered by a
subconcept-superconcept relation:
(A1,B1) ≤ (A2,B2) :⇔ A1⊆A2 (⇔ B2⊆B1)
The ordered set of all formal concepts in (G,M,I) is denoted by
B(G,M,I) and is called concept lattice (Begriffsverband)
A concept lattice consists of the set of concepts of a formal context
and the subconcept-superconcept relation between the concepts
26. FCA: Extent and Intent in a Lattice
The extent of a formal concept is given by all formal objects on the paths
which lead down from the given concept node
The extent of an arbitrary concept is then found in the principle ideal generated by that
concept
The intent of a formal concept is given by all the formal attributes on the
paths which lead up from the given concept node
The intent of an arbitrary concept is then found in the principle filter generated by that
concept
27. FCA: Subconcepts in the
Concept Lattice
The Concept B is a subconcept of Concept A because
The extent of Concept B is a subset of the extent of Concept A
The intent of Concept B is a superset of the intent of Concept A
All edges in the line diagram of a concept lattice represent this subconcept-
superconcept relationship
Intent: Two legs, long tail, swim,
small
Extent: squirrel monkey
Intent: brown fur, two legs, long
tail, swim, small
Extent: mamorset
Concept “A”
Concept “B”
28. FCA: Implication
An implication A → B (between sets A,BM of attributes) holds in a formal
context if and only if B⊆A‘‘
i.e. if every object that has all attributes in A also has all attributes in B
e.g. if X has fur and has two legs then it is a monkey
The implication determines the concept lattice up to isomorphism and
therefore offers an additional interpretation of the lattice structure
Implications can be used for a step-wise construction of conceputal
knowledge