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This document outlines the design and implementation of a bar-code scanning price comparison mobile application. The app is intended to help elderly, disabled, and unemployed individuals easily compare product prices by scanning barcodes. It will allow users to scan barcodes to get product information, prices, and nutritional facts from a database. The implementation section discusses screenshots of the system, the database design, and testing the app through white box, black box, and user evaluation methods to identify defects and ensure requirements are met.
Product Feature Ranking Based On Product Reviews by UsersIJTET Journal
Abstract— Sentiment analysis or opinion mining is the process of determining the user view's or opinions explained in the form of polarity (i.e. positive, negative or neutral) for a piece of text. This work introduces a method to extract features from the product reviews, classify into positive, negative or neutral and rank aspects based on consumer's opinion. By aspect ranking, consumer's can conveniently make a wise purchasing decisions by paying more attentions to the important aspects, while firms can focus on improving the quality of aspects and thus enhance product reputation effectively.
This document proposes a product aspect ranking framework to automatically identify important aspects of products from online consumer reviews. It observes that important aspects are usually commented on by many consumers and consumer opinions on these aspects greatly influence their overall opinions. The framework first identifies product aspects and consumer sentiments, then ranks aspects based on frequency and influence of opinions. Experiments on product reviews demonstrate the approach effectively identifies important aspects and improves applications like sentiment classification and review summarization.
The document discusses software testing, outlining key achievements in the field, dreams for the future of testing, and ongoing challenges. Some of the achievements mentioned include establishing testing as an essential software engineering activity, developing test process models, and advancing testing techniques for object-oriented and component-based systems. The dreams include developing a universal test theory, enabling fully automated testing, and maximizing the efficacy and cost-effectiveness of testing. Current challenges pertain to testing modern complex systems and evolving software.
BugRaptor’s has a habit to remains up to date with the ongoing trends in software testing and many interesting trends has come through the year 2019. Trends like Machine learning, Cloud based testing tools, adopting newer test automation tools & practices and DevOps are found to be usually followed, which in turn has resulted to increase in automation being performed on various web applications.
1. The presenters were Paul O’Donohoe, Director of Health Outcomes at CRF Health, and Jennifer Crager, who has over 13 years of experience in the eCOA industry.
2. Bring Your Own Device (BYOD) involves using participants' own internet-connected devices like smartphones to complete electronic patient-reported outcomes, rather than providing hardware. Interest in BYOD is driven by potential reduced costs and increased participant convenience and compliance.
3. However, BYOD also presents challenges including demonstrating measurement equivalence across many different devices, providing technical support, ensuring privacy and security, and reimbursing participants for data usage. Future adoption of BYOD in clinical trials will require addressing these challenges.
This document outlines the design and implementation of a bar-code scanning price comparison mobile application. The app is intended to help elderly, disabled, and unemployed individuals easily compare product prices by scanning barcodes. It will allow users to scan barcodes to get product information, prices, and nutritional facts from a database. The implementation section discusses screenshots of the system, the database design, and testing the app through white box, black box, and user evaluation methods to identify defects and ensure requirements are met.
Product Feature Ranking Based On Product Reviews by UsersIJTET Journal
Abstract— Sentiment analysis or opinion mining is the process of determining the user view's or opinions explained in the form of polarity (i.e. positive, negative or neutral) for a piece of text. This work introduces a method to extract features from the product reviews, classify into positive, negative or neutral and rank aspects based on consumer's opinion. By aspect ranking, consumer's can conveniently make a wise purchasing decisions by paying more attentions to the important aspects, while firms can focus on improving the quality of aspects and thus enhance product reputation effectively.
This document proposes a product aspect ranking framework to automatically identify important aspects of products from online consumer reviews. It observes that important aspects are usually commented on by many consumers and consumer opinions on these aspects greatly influence their overall opinions. The framework first identifies product aspects and consumer sentiments, then ranks aspects based on frequency and influence of opinions. Experiments on product reviews demonstrate the approach effectively identifies important aspects and improves applications like sentiment classification and review summarization.
The document discusses software testing, outlining key achievements in the field, dreams for the future of testing, and ongoing challenges. Some of the achievements mentioned include establishing testing as an essential software engineering activity, developing test process models, and advancing testing techniques for object-oriented and component-based systems. The dreams include developing a universal test theory, enabling fully automated testing, and maximizing the efficacy and cost-effectiveness of testing. Current challenges pertain to testing modern complex systems and evolving software.
BugRaptor’s has a habit to remains up to date with the ongoing trends in software testing and many interesting trends has come through the year 2019. Trends like Machine learning, Cloud based testing tools, adopting newer test automation tools & practices and DevOps are found to be usually followed, which in turn has resulted to increase in automation being performed on various web applications.
1. The presenters were Paul O’Donohoe, Director of Health Outcomes at CRF Health, and Jennifer Crager, who has over 13 years of experience in the eCOA industry.
2. Bring Your Own Device (BYOD) involves using participants' own internet-connected devices like smartphones to complete electronic patient-reported outcomes, rather than providing hardware. Interest in BYOD is driven by potential reduced costs and increased participant convenience and compliance.
3. However, BYOD also presents challenges including demonstrating measurement equivalence across many different devices, providing technical support, ensuring privacy and security, and reimbursing participants for data usage. Future adoption of BYOD in clinical trials will require addressing these challenges.
ePRO_Presentation_BYOD Webinar_5 Final 9 March 2016 YPrimeCindy Howry, MS
This document summarizes a presentation on Bring Your Own Device (BYOD) for electronic clinical outcome assessments (eCOAs) in clinical trials. It discusses the growing interest in BYOD due to smartphone saturation and perceived benefits. There are two main types of BYOD apps: native apps downloaded from app stores and web apps accessed through mobile browsers. While BYOD could reduce costs and burden, challenges include demonstrating measurement equivalence across different devices, addressing logistical concerns, ensuring patient privacy and security, developing and supporting mobile apps, and reimbursing patients for data usage. Moving forward, these challenges can be overcome through careful study design, choice of appropriate app technologies, support structures, and patient reimbursement.
Mobile Application Development teams can work rapidly and react to new elements without yielding quality. Time is not on the side of today's Developers or test teams – they must with the new flow of emerging, including the fast development of new gadgets, OS improvements and wearable devices and also the expanded complexity of the mobile experience.
This document proposes evaluating the usability of VALET, a visual analytics software developed by Purdue University's VACCINE lab for law enforcement officials. The project aims to collect user data through surveys, interviews, and recording user actions during goal-directed tasks. This will provide insights into difficulties with the current interface to propose design improvements around information scent, cognitive task analysis, and GOMS modeling. Future work would compare a new interface design to the current one through additional user studies and expert reviews.
This document discusses different techniques for software testing, including static and dynamic techniques. It covers specification-based or black-box techniques like equivalence partitioning, boundary value analysis, decision tables, and state transition testing. Equivalence partitioning involves dividing inputs into equivalent partitions, while boundary value analysis focuses on testing values at the boundaries of partitions. Decision tables systematically test combinations of inputs. State transition testing models the different states a system can be in and the transitions between states.
- The document discusses the history and limitations of traditional software metrics approaches, noting a lack of commercial relevance and failure to meet the objective of quantitative risk assessment.
- It proposes that causal Bayesian network models provide a better approach to using metrics to quantitatively predict and manage risks, allowing decision-making and intervention.
- An example causal model is presented relating defects introduced and found to factors like complexity, testing effort, and design quality, with results showing actual versus predicted defects.
The document describes an ISTQB foundation level testing course. It discusses career paths in testing and ISTQB certifications, including the foundation, agile tester, and advanced levels. It outlines the intended audience and learning objectives of the foundation level course, which include using common testing terminology, understanding test processes and principles, designing and prioritizing tests, and executing and reporting on test results. The document then discusses the specific content and lessons that will be covered in the course.
This document provides an introduction to software testing. It discusses that testing is used to evaluate a system or its components to determine if it meets requirements by looking for gaps, errors, or missing requirements compared to the specific needs. It also explains that this tutorial will provide a basic understanding of software testing, including its types, methods, levels, and related terms. The prerequisites are a basic understanding of the software development lifecycle and software programming.
The candidate has over 26 years of experience in anatomical pathology, including the last 5 years as a Technical Specialist. They are skilled in quality assurance and troubleshooting for various laboratory instruments and systems. They also have experience developing new procedures, evaluating methods, and supervising staff. The candidate possesses strong technical, organizational, and customer service skills.
3rd lecture on Software Testing given to KTU students.Sergejus Bartos
1. The document discusses testing in terms of what to test, how to test, and when to test.
2. It provides examples of test design techniques like boundary value analysis, equivalence partitioning, decision tables, and state transition testing.
3. The key aspects of testing covered are test analysis, design, implementation, strategy, planning, execution, and quality characteristics like functionality, reliability, usability, efficiency and maintainability.
The document outlines the various stages of a systems life cycle for implementing a new computer system for a business. The stages include analysis to identify problems and requirements, design to meet requirements specifications, testing to ensure requirements are met, implementation by installing the system for staff, and documentation and evaluation to provide instructions and assess if requirements were achieved.
This document contains a series of questions and answers about software testing fundamentals. It discusses how test principles apply across the entire test life cycle, not just specific phases. When senior management is disappointed that a test team finds 90-95% of defects but not all, the principle that exhaustive testing is impossible can help explain why some defects will be missed. Promoting better quality software whenever possible is most important for maintaining good relationships between testers and developers. Acceptance testing a purchased application is most likely done to build confidence in the application before putting it into production. According to the ISTQB Glossary, a risk relates to potential negative consequences that could occur. Regression testing is required to verify that defects have not been introduced by
The document discusses why software testing is important. It notes that software today controls many safety critical systems and embedded devices. Software failures can have catastrophic consequences, costing lives and billions of dollars in losses. Testing aims to find faults early in the development process and prevent failures by verifying software meets requirements. The costs of inadequate testing are high, so testing is necessary to improve quality, reduce costs from bugs, and ensure customer satisfaction.
The document provides information on software engineering and the software development process. It discusses course objectives and outcomes for a software engineering course. It then covers various software process models including the waterfall model, incremental process model, RAD model, prototyping model, and spiral model. The document also discusses the generic process framework which includes activities like communication, planning, modeling, construction, and deployment. It provides details on process flow, the software engineering fundamentals, and the nature of software.
The intelligent automation strategy and tool selection by STAG reduced testing cycle time by 70% and license costs by 60% for a healthcare IT company. STAG analyzed test artifacts, classified test cases, developed an automation architecture using TestComplete tool, and automated 326 test cases. This robust automation framework cut testing effort from 50 to 12 hours. STAG also trained the client's team, providing additional savings versus outside training costs.
The systems analyst will analyze the current systems at Dar Es Salaam High School and design a new ICT system. As part of the analysis, the analyst will research the current systems through methods like questionnaires, interviews, and examining documents. The analyst will then design the new system and produce documentation for both users and technical staff. This will include systems documentation outlining the overall design and program documentation for individual software components. Test results from evaluating the new system will be recorded in a table and used to refine any issues found before full implementation.
Complexity Measures for Secure Service-Orieted Software ArchitecturesTim Menzies
The document proposes a measurement framework to quantitatively assess attackability in early software development. It defines metrics for service complexity and URL jumping attack effort/reward. An empirical study on an online flower shop system calculates these metrics and finds a strong correlation between service complexity and relative attackability. More case studies are needed to generalize the relationships between structural attributes and attack success likelihood.
This document describes Resolution Bioimaging and its Virtual Imaging Lab software platform. The Virtual Imaging Lab aims to improve clinical trials by enabling complex imaging protocols while reducing technical errors through training and quality control modules. It will provide engaging virtual training for imaging technologists and automate the review of image technical parameters. Resolution Bioimaging, which is currently in the prototype development stage, is seeking $5 million in convertible debt to bring its demo site online in Q3 2014 and help address the estimated 31% error rate among local imaging services used in clinical trials.
Defining a Summative Usability Test for Voting Systemswhite paper
This document outlines a proposed approach for conducting a summative usability test of a voting system to evaluate whether it meets specified usability requirements. The test is intended to identify failures in effectiveness, efficiency, and satisfaction rather than diagnose their causes. Key elements that must be defined include the purpose of the test, voting system, user tasks, data collection, and how results will be analyzed. Gaps are noted in establishing specific usability benchmarks and criteria for voting systems to pass or fail the test.
Graham et.al, 2008, Foundations of Software Testing ISTQB Certification. Chap...Muhammad Jazman
Graham et.al, Foundations of Software Testing ISTQB Certification. Chapter 01 Fundamentals of Testing. Questions and Answers (animated power point presentation)
QA is taken from following textbook:
Foundations of Software Testing(Updated)
ISTQB Certification
by Dorothy Graham, Erik Van Veenendaal, Isabel Evans, Rex Black, Graham Isabel
Paperback, 258 Pages, Published 2008 by Cengage Learning Emea
ISBN-13: 978-1-84480-989-9, ISBN: 1-84480-989-7
IRJET- Product Aspect Ranking and its ApplicationIRJET Journal
The document presents a framework for product aspect ranking using consumer reviews from online sources. It aims to identify important aspects of products by extracting aspects from reviews, classifying the sentiment on each aspect, and ranking aspects based on frequency and influence on overall consumer sentiment. The framework includes data preprocessing of reviews, aspect identification by extracting frequent nouns, sentiment classification of reviews as positive, negative or neutral, and a probabilistic ranking algorithm to determine important aspects. It is proposed that identifying and ranking important product aspects can help consumers make purchase decisions and help companies improve products. The framework is implemented and evaluated on consumer reviews from various sources and products.
Online dating system management project report.pdfKamal Acharya
The objective of our project is to develop an application that offers online dating services where individuals or users can find and contact each other over the internet to arrange a date usually with the objective of developing a romantic, personal and sexual relationship.
Users of an online dating service would currently provide personal information, to enable them to search the service provider's database for other individuals. Members use grade other members set, such as age range, gender and location.
MELJUN CORTES research tcu_student_metro_south_abstract_thesis_bscs_llames_ma...MELJUN CORTES
1) The document describes the development of an online management system for inventory control of vegetable production. It aims to lessen wastage of vegetables and provide updates to inventory through notifications.
2) The system was tested and evaluated based on criteria like functionality, reliability and usability. Users and IT professionals rated it highly based on weighted mean scores.
3) Screenshots show interfaces for tasks like sign up, inventory control, task management and notifications. The system was concluded to be useful for businesses to better manage inventory and reduce vegetable wastage.
ePRO_Presentation_BYOD Webinar_5 Final 9 March 2016 YPrimeCindy Howry, MS
This document summarizes a presentation on Bring Your Own Device (BYOD) for electronic clinical outcome assessments (eCOAs) in clinical trials. It discusses the growing interest in BYOD due to smartphone saturation and perceived benefits. There are two main types of BYOD apps: native apps downloaded from app stores and web apps accessed through mobile browsers. While BYOD could reduce costs and burden, challenges include demonstrating measurement equivalence across different devices, addressing logistical concerns, ensuring patient privacy and security, developing and supporting mobile apps, and reimbursing patients for data usage. Moving forward, these challenges can be overcome through careful study design, choice of appropriate app technologies, support structures, and patient reimbursement.
Mobile Application Development teams can work rapidly and react to new elements without yielding quality. Time is not on the side of today's Developers or test teams – they must with the new flow of emerging, including the fast development of new gadgets, OS improvements and wearable devices and also the expanded complexity of the mobile experience.
This document proposes evaluating the usability of VALET, a visual analytics software developed by Purdue University's VACCINE lab for law enforcement officials. The project aims to collect user data through surveys, interviews, and recording user actions during goal-directed tasks. This will provide insights into difficulties with the current interface to propose design improvements around information scent, cognitive task analysis, and GOMS modeling. Future work would compare a new interface design to the current one through additional user studies and expert reviews.
This document discusses different techniques for software testing, including static and dynamic techniques. It covers specification-based or black-box techniques like equivalence partitioning, boundary value analysis, decision tables, and state transition testing. Equivalence partitioning involves dividing inputs into equivalent partitions, while boundary value analysis focuses on testing values at the boundaries of partitions. Decision tables systematically test combinations of inputs. State transition testing models the different states a system can be in and the transitions between states.
- The document discusses the history and limitations of traditional software metrics approaches, noting a lack of commercial relevance and failure to meet the objective of quantitative risk assessment.
- It proposes that causal Bayesian network models provide a better approach to using metrics to quantitatively predict and manage risks, allowing decision-making and intervention.
- An example causal model is presented relating defects introduced and found to factors like complexity, testing effort, and design quality, with results showing actual versus predicted defects.
The document describes an ISTQB foundation level testing course. It discusses career paths in testing and ISTQB certifications, including the foundation, agile tester, and advanced levels. It outlines the intended audience and learning objectives of the foundation level course, which include using common testing terminology, understanding test processes and principles, designing and prioritizing tests, and executing and reporting on test results. The document then discusses the specific content and lessons that will be covered in the course.
This document provides an introduction to software testing. It discusses that testing is used to evaluate a system or its components to determine if it meets requirements by looking for gaps, errors, or missing requirements compared to the specific needs. It also explains that this tutorial will provide a basic understanding of software testing, including its types, methods, levels, and related terms. The prerequisites are a basic understanding of the software development lifecycle and software programming.
The candidate has over 26 years of experience in anatomical pathology, including the last 5 years as a Technical Specialist. They are skilled in quality assurance and troubleshooting for various laboratory instruments and systems. They also have experience developing new procedures, evaluating methods, and supervising staff. The candidate possesses strong technical, organizational, and customer service skills.
3rd lecture on Software Testing given to KTU students.Sergejus Bartos
1. The document discusses testing in terms of what to test, how to test, and when to test.
2. It provides examples of test design techniques like boundary value analysis, equivalence partitioning, decision tables, and state transition testing.
3. The key aspects of testing covered are test analysis, design, implementation, strategy, planning, execution, and quality characteristics like functionality, reliability, usability, efficiency and maintainability.
The document outlines the various stages of a systems life cycle for implementing a new computer system for a business. The stages include analysis to identify problems and requirements, design to meet requirements specifications, testing to ensure requirements are met, implementation by installing the system for staff, and documentation and evaluation to provide instructions and assess if requirements were achieved.
This document contains a series of questions and answers about software testing fundamentals. It discusses how test principles apply across the entire test life cycle, not just specific phases. When senior management is disappointed that a test team finds 90-95% of defects but not all, the principle that exhaustive testing is impossible can help explain why some defects will be missed. Promoting better quality software whenever possible is most important for maintaining good relationships between testers and developers. Acceptance testing a purchased application is most likely done to build confidence in the application before putting it into production. According to the ISTQB Glossary, a risk relates to potential negative consequences that could occur. Regression testing is required to verify that defects have not been introduced by
The document discusses why software testing is important. It notes that software today controls many safety critical systems and embedded devices. Software failures can have catastrophic consequences, costing lives and billions of dollars in losses. Testing aims to find faults early in the development process and prevent failures by verifying software meets requirements. The costs of inadequate testing are high, so testing is necessary to improve quality, reduce costs from bugs, and ensure customer satisfaction.
The document provides information on software engineering and the software development process. It discusses course objectives and outcomes for a software engineering course. It then covers various software process models including the waterfall model, incremental process model, RAD model, prototyping model, and spiral model. The document also discusses the generic process framework which includes activities like communication, planning, modeling, construction, and deployment. It provides details on process flow, the software engineering fundamentals, and the nature of software.
The intelligent automation strategy and tool selection by STAG reduced testing cycle time by 70% and license costs by 60% for a healthcare IT company. STAG analyzed test artifacts, classified test cases, developed an automation architecture using TestComplete tool, and automated 326 test cases. This robust automation framework cut testing effort from 50 to 12 hours. STAG also trained the client's team, providing additional savings versus outside training costs.
The systems analyst will analyze the current systems at Dar Es Salaam High School and design a new ICT system. As part of the analysis, the analyst will research the current systems through methods like questionnaires, interviews, and examining documents. The analyst will then design the new system and produce documentation for both users and technical staff. This will include systems documentation outlining the overall design and program documentation for individual software components. Test results from evaluating the new system will be recorded in a table and used to refine any issues found before full implementation.
Complexity Measures for Secure Service-Orieted Software ArchitecturesTim Menzies
The document proposes a measurement framework to quantitatively assess attackability in early software development. It defines metrics for service complexity and URL jumping attack effort/reward. An empirical study on an online flower shop system calculates these metrics and finds a strong correlation between service complexity and relative attackability. More case studies are needed to generalize the relationships between structural attributes and attack success likelihood.
This document describes Resolution Bioimaging and its Virtual Imaging Lab software platform. The Virtual Imaging Lab aims to improve clinical trials by enabling complex imaging protocols while reducing technical errors through training and quality control modules. It will provide engaging virtual training for imaging technologists and automate the review of image technical parameters. Resolution Bioimaging, which is currently in the prototype development stage, is seeking $5 million in convertible debt to bring its demo site online in Q3 2014 and help address the estimated 31% error rate among local imaging services used in clinical trials.
Defining a Summative Usability Test for Voting Systemswhite paper
This document outlines a proposed approach for conducting a summative usability test of a voting system to evaluate whether it meets specified usability requirements. The test is intended to identify failures in effectiveness, efficiency, and satisfaction rather than diagnose their causes. Key elements that must be defined include the purpose of the test, voting system, user tasks, data collection, and how results will be analyzed. Gaps are noted in establishing specific usability benchmarks and criteria for voting systems to pass or fail the test.
Graham et.al, 2008, Foundations of Software Testing ISTQB Certification. Chap...Muhammad Jazman
Graham et.al, Foundations of Software Testing ISTQB Certification. Chapter 01 Fundamentals of Testing. Questions and Answers (animated power point presentation)
QA is taken from following textbook:
Foundations of Software Testing(Updated)
ISTQB Certification
by Dorothy Graham, Erik Van Veenendaal, Isabel Evans, Rex Black, Graham Isabel
Paperback, 258 Pages, Published 2008 by Cengage Learning Emea
ISBN-13: 978-1-84480-989-9, ISBN: 1-84480-989-7
IRJET- Product Aspect Ranking and its ApplicationIRJET Journal
The document presents a framework for product aspect ranking using consumer reviews from online sources. It aims to identify important aspects of products by extracting aspects from reviews, classifying the sentiment on each aspect, and ranking aspects based on frequency and influence on overall consumer sentiment. The framework includes data preprocessing of reviews, aspect identification by extracting frequent nouns, sentiment classification of reviews as positive, negative or neutral, and a probabilistic ranking algorithm to determine important aspects. It is proposed that identifying and ranking important product aspects can help consumers make purchase decisions and help companies improve products. The framework is implemented and evaluated on consumer reviews from various sources and products.
Online dating system management project report.pdfKamal Acharya
The objective of our project is to develop an application that offers online dating services where individuals or users can find and contact each other over the internet to arrange a date usually with the objective of developing a romantic, personal and sexual relationship.
Users of an online dating service would currently provide personal information, to enable them to search the service provider's database for other individuals. Members use grade other members set, such as age range, gender and location.
MELJUN CORTES research tcu_student_metro_south_abstract_thesis_bscs_llames_ma...MELJUN CORTES
1) The document describes the development of an online management system for inventory control of vegetable production. It aims to lessen wastage of vegetables and provide updates to inventory through notifications.
2) The system was tested and evaluated based on criteria like functionality, reliability and usability. Users and IT professionals rated it highly based on weighted mean scores.
3) Screenshots show interfaces for tasks like sign up, inventory control, task management and notifications. The system was concluded to be useful for businesses to better manage inventory and reduce vegetable wastage.
This document provides an overview of software testing techniques and best practices covered in a course on the topic. It discusses the purpose of software testing, including verification, error detection, and validation. It then surveys common software testing methodologies like white box testing, black box testing, and unit testing. The document also includes two case studies, one on test automation and one on testing an intranet system. Finally, it provides a template for a software test plan and discusses several papers on software testing methods and techniques.
The document discusses different approaches to systems building, including the traditional systems lifecycle model consisting of definition, feasibility, design, development, testing, implementation, evaluation and maintenance phases. It also covers prototyping, using application software packages, end-user development, outsourcing, structured methodologies, object-oriented development, computer-aided software engineering and software reengineering.
Different Methodologies For Testing Web Application TestingRachel Davis
The document discusses different methodologies for testing web applications, including functionality testing, performance testing, usability testing, compatibility testing, unit testing, load testing, stress testing, and security testing. It provides details on each type of testing, including definitions and the pros and cons of functionality testing specifically. The key methodologies covered are functionality testing, which validates outputs against expected outputs; performance testing, which evaluates a system under pressure; and usability testing, which tests the user-friendliness of an application.
Software Testing and Quality Assurance Assignment 3Gurpreet singh
Short questions :
Que 1 : Define Software Testing.
Que 2 : What is risk identification ?
Que 3 : What is SCM ?
Que 4 : Define Debugging.
Que 5 : Explain Configuration audit.
Que 6 : Differentiate between white box testing & black box testing.
Que 7 : What do you mean by metrics ?
Que 8 : What do you mean by version control ?
Que 9 : Explain Object Oriented Software Engineering.
Que 10 : What are the advantages and disadvantages of manual testing tools ?
Long Questions:
Que 1 : What do you mean by baselines ? Explain their importance.
Que 2 : What do you mean by change control ? Explain the various steps in detail.
Que 3 : Explain various types of testing in detail.
Que 4 : Differentiate between automated testing and manual testing.
Que 5 : What is web engineering ? Explain in detail its model and features.
Software testing and introduction to qualityDhanashriAmbre
The document provides an overview of software testing and quality assurance. It defines software testing as a process to investigate quality and find defects between expected and actual results. Testing is necessary to ensure software is defect-free per customer specifications and increases reliability. The document then discusses types of errors like ambiguous specifications, misunderstood specifications, and logic/coding errors. It outlines the software development life cycle including phases like planning, analysis, design, coding, testing, implementation, and maintenance. Each phase is described in 1-2 sentences.
This document presents a project that aims to detect fake online reviews using semi-supervised and supervised learning techniques. It discusses detecting fake reviews as the problem definition. The proposed system generates feature vectors from reviews for classification using algorithms like Naive Bayes. The system has modules for service providers and remote users. UML diagrams like use case diagrams, sequence diagrams and activity diagrams are presented to model the system. Testing strategies like unit testing, integration testing are discussed.
This document discusses several software development models and practices. It describes the waterfall model which involves sequential stages of requirement analysis, design, implementation, testing, and maintenance. It also covers prototyping, rapid application development (RAD), and component assembly models which are more iterative in nature. The prototyping model involves creating prototypes to help define requirements, RAD emphasizes reuse and short development cycles, and component assembly focuses on reusing existing software components.
Software is a set of instructions and data structures that enable computer programs to provide desired functions and manipulate information. Software engineering is the systematic development and maintenance of software. It differs from software programming in that engineering involves teams developing complex, long-lasting systems through roles like architect and manager, while programming involves single developers building small, short-term applications. A software development life cycle like waterfall or spiral model provides structure to a project through phases from requirements to maintenance. Rapid application development emphasizes short cycles through business, data, and process modeling to create reusable components and reduce testing time.
Online Exams System fulfils the requirements of the institutes to conduct the exams online. They do not have to go to any software developer to make a separate site for being able to conduct exams online. They just have to register on the site and enter the exam details and the lists of the students which can appear in the exam.
The document describes a mobile shopping website project created by Tejveer Arvind Singh. The project uses PHP and MySQL to allow customers to shop virtually and purchase items online that are then shipped to the address they provide. The website has two modules - one for customers and one for storekeepers to maintain product and customer information. The end user of the application is a departmental store where the administrator maintains the database. The project contains modules for customers, security/authentication, and maintains customer, product and invoice details in the database.
The document provides an overview of system planning and requirements analysis. It discusses identifying a system development project through top-down or bottom-up planning. It also covers planning the system development project, which involves preliminary investigation and fact-finding techniques like interviews. Requirements analysis is then explained as determining user needs through communication with stakeholders. The requirements analysis process, modeling, and an example are described. System planning and requirements analysis are important initial phases in the system development life cycle.
This document provides information about obtaining fully solved assignments from an assignment help service. It lists the email and phone contact information and requests students to send their semester and specialization to receive help with assignments. It also lists some of the programs and subjects that assignments are available for, including MBADS, MBAFLEX, MBAN2, and PGDISMN.
The document discusses challenges related to software operation knowledge (SOK) integration. It describes how SOK data can be collected from various sources and used to improve software processes. However, challenges exist around visualizing and analyzing large amounts of technical and usage data, aligning business and technical metrics, handling big and real-time data, and addressing errors at different levels of software. The document advocates for continuous refinement of SOK integration objectives and requirements to optimize results.
IRJET- Opinion Summarization using Soft Computing and Information RetrievalIRJET Journal
This document presents an approach for opinion summarization of online user reviews through various stages including data acquisition, preprocessing, feature extraction, classification, and representation to generate a comparative feature-based statistical summary. The proposed system first collects user reviews from online sources, cleans the data through preprocessing techniques, extracts product features, classifies reviews using a sentiment dictionary, and finally represents the results in charts and graphs to guide users in making purchase decisions. The system aims to address the challenges of analyzing large amounts of unstructured user review data written in natural language to automatically generate concise summaries of customer opinions and assessments of different product features.
THE USABILITY METRICS FOR USER EXPERIENCE was innovatively created by Google engineers and it is ready for production in record time. The success of Google is to attributed the efficient search algorithm, and also to the underlying commodity hardware. As Google run number of application then Google’s goal became to build a vast storage network out of inexpensive commodity hardware. So Google create its own file system, named as THE USABILITY METRICS FOR USER EXPERIENCE that is GFS. THE USABILITY METRICS FOR USER EXPERIENCE is one of the largest file system in operation. Generally THE USABILITY METRICS FOR USER EXPERIENCE is a scalable distributed file system of large distributed data intensive apps. In the design phase of THE USABILITY METRICS FOR USER EXPERIENCE, in which the given stress includes component failures , files are huge and files are mutated by appending data. The entire file system is organized hierarchically in directories and identified by pathnames. The architecture comprises of multiple chunk servers, multiple clients and a single master. Files are divided into chunks, and that is the key design parameter. THE USABILITY METRICS FOR USER EXPERIENCE also uses leases and mutation order in their design to achieve atomicity and consistency. As of there fault tolerance, THE USABILITY METRICS FOR USER EXPERIENCE is highly available, replicas of chunk servers and master exists.
The System Development Life Cycle (SDLC) describes the stages of a software development project. It involves planning, analysis, design, implementation, testing, and maintenance. In the analysis stage, tools like interviews and documentation are used to understand business needs. The design stage separates logical design, which specifies user needs, from physical design, which specifies how the system will function. Testing occurs at the unit, integration, and system levels to ensure quality before implementation. Post-implementation review evaluates whether the new system meets requirements.
This document provides an overview of system development and information systems. It discusses reasons for creating or modifying systems, such as to correct problems or improve existing systems. It then describes the system development life cycle process, which involves six phases: preliminary investigation, system analysis, system design, system development, system implementation, and system operation and maintenance. It also discusses topics such as the roles of systems analysts, feasibility analysis, different approaches to system development, and implementation considerations.
Similar to 2014 IEEE DOTNET DATA MINING PROJECT Product aspect-ranking-and--its-applications (20)
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To Get any Project for CSE, IT ECE, EEE Contact Me @ 09666155510, 09849539085 or mail us - ieeefinalsemprojects@gmail.com-Visit Our Website: www.finalyearprojects.org
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To Get any Project for CSE, IT ECE, EEE Contact Me @ 09666155510, 09849539085 or mail us - ieeefinalsemprojects@gmail.com-Visit Our Website: www.finalyearprojects.org
To Get any Project for CSE, IT ECE, EEE Contact Me @ 09666155510, 09849539085 or mail us - ieeefinalsemprojects@gmail.com-Visit Our Website: www.finalyearprojects.org
To Get any Project for CSE, IT ECE, EEE Contact Me @ 09666155510, 09849539085 or mail us - ieeefinalsemprojects@gmail.com-Visit Our Website: www.finalyearprojects.org
To Get any Project for CSE, IT ECE, EEE Contact Me @ 09666155510, 09849539085 or mail us - ieeefinalsemprojects@gmail.com-Visit Our Website: www.finalyearprojects.org
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To Get any Project for CSE, IT ECE, EEE Contact Me @ 09666155510, 09849539085 or mail us - ieeefinalsemprojects@gmail.com-Visit Our Website: www.finalyearprojects.org
To Get any Project for CSE, IT ECE, EEE Contact Me @ 09666155510, 09849539085 or mail us - ieeefinalsemprojects@gmail.com-Visit Our Website: www.finalyearprojects.org
To Get any Project for CSE, IT ECE, EEE Contact Me @ 09666155510, 09849539085 or mail us - ieeefinalsemprojects@gmail.com-Visit Our Website: www.finalyearprojects.org
To Get any Project for CSE, IT ECE, EEE Contact Me @ 09666155510, 09849539085 or mail us - ieeefinalsemprojects@gmail.com-Visit Our Website: www.finalyearprojects.org
To Get any Project for CSE, IT ECE, EEE Contact Me @ 09666155510, 09849539085 or mail us - ieeefinalsemprojects@gmail.com-Visit Our Website: www.finalyearprojects.org
To Get any Project for CSE, IT ECE, EEE Contact Me @ 09666155510, 09849539085 or mail us - ieeefinalsemprojects@gmail.com-Visit Our Website: www.finalyearprojects.org
To Get any Project for CSE, IT ECE, EEE Contact Me @ 09666155510, 09849539085 or mail us - ieeefinalsemprojects@gmail.com-Visit Our Website: www.finalyearprojects.org
To Get any Project for CSE, IT ECE, EEE Contact Me @ 09666155510, 09849539085 or mail us - ieeefinalsemprojects@gmail.com-Visit Our Website: www.finalyearprojects.org
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2014 IEEE DOTNET DATA MINING PROJECT Product aspect-ranking-and--its-applications
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Product Aspect Ranking and Its Applications
ABSTRACT:
Numerous consumer reviews of products are now available on the Internet.
Consumer reviews contain rich and valuable knowledge for both firms and users.
However, the reviews are often disorganized, leading to difficulties in information
navigation and knowledge acquisition. This article proposes a product aspect
ranking framework, which automatically identifies the important aspects of
products from online consumer reviews, aiming at improving the usability of the
numerous reviews. The important product aspects are identified based on two
observations: 1) the important aspects are usually commented on by a large
number of consumers and 2) consumer opinions on the important aspects greatly
influence their overall opinions on the product. In particular, given the consumer
reviews of a product, we first identify product aspects by a shallow dependency
parser and determine consumer opinions on these aspects via a sentiment classifier.
We then develop a probabilistic aspect ranking algorithm to infer the importance of
aspects by simultaneously considering aspect frequency and the influence of
consumer opinions given to each aspect over their overall opinions. The
2. experimental results on a review corpus of 21 popular products in eight domains
demonstrate the effectiveness of the proposed approach. Moreover, we apply
product aspect ranking to two real-world applications, i.e., document-level
sentiment classification and extractive review summarization, and achieve
significant performance improvements, which demonstrate the capacity of product
aspect ranking in facilitating real-world applications.
EXISTING SYSTEM:
Existing techniques for aspect identification include supervised and unsupervised
methods. Supervised method learns an extraction model from a collection of
labeled reviews. The extraction model, or called extractor, is used to identify
aspects in new reviews. Most existing supervised methods are based on the
sequential learning (or sequential labeling) technique. On the other hand,
unsupervised methods have emerged recently. They assumed that product aspects
are nouns and noun phrases. The approach first extracts nouns and noun phrases as
candidate aspects. The occurrence frequencies of the nouns and noun phrases are
counted, and only the frequent ones are kept as aspects.
DISADVANTAGES OF EXISTING SYSTEM:
The reviews are disorganized, leading to difficulties in information
navigation and knowledge acquisition.
3. The frequency-based solution is not able to identify the truly important
aspects of products which may lead to decrease in efficiency of the review.
PROPOSED SYSTEM:
We propose a product aspect ranking framework to automatically
identify the important aspects of products from numerous consumer
reviews.
We develop a probabilistic aspect ranking algorithm to infer the
importance of various aspects by simultaneously exploiting aspect
frequency and the influence of consumers’ opinions given to each
aspect over their overall opinions on the product.
We demonstrate the potential of aspect ranking in real-world
applications. Significant performance improvements are obtained on
the applications of document-level sentiment classification and
extractive review summarization by making use of aspect ranking.
ADVANTAGES OF PROPOSED SYSTEM:
Identifies important aspects based on the product, which increases the
efficiency of the reviews.
The proposed framework and its components are domain-independent
SYSTEM ARCHITECTURE:
4. SYSTEM REQUIREMENTS:
HARDWARE REQUIREMENTS:
System : Pentium IV 2.4 GHz.
Hard Disk : 40 GB.
Floppy Drive : 1.44 Mb.
Monitor : 15 VGA Colour.
Mouse : Logitech.
Ram : 512 Mb.
SOFTWARE REQUIREMENTS:
Operating system : Windows XP/7.
Coding Language : ASP.net, C#.net
5. Tool : Visual Studio 2010
Database : SQL SERVER 2008
REFERENCE:
Zheng-Jun Zha, Member, IEEE, Jianxing Yu, Jinhui Tang, Member, IEEE, Meng
Wang, Member, IEEE, and Tat-Seng Chua “Product Aspect Ranking and Its
Applications” IEEE TRANSACTIONS ON KNOWLEDGE AND DATA
ENGINEERING, VOL. 26, NO. 5, MAY 2014.