Videos with tag and
Results 1-8 of 9
 
13:12
13:12
13:12

Improving Model Driven Software Product Line Derivation Framework for Business Domain

Software product line derivation is a process of constructing product families from reusable artifacts like software components with the view that it will save software development time, increase software quality and decrease time to market of the product lines. Currently the activities involved in deriving software product lines not only is time consuming and error prone there is also coupling of business and cross cutting concern feature like authentication, logging, notification which makes it difficult to configure and instantiate product lines. Adopting software product line methodology in data intensive dynamic domain such as banking, insurance, e-commerce is more challenging due to changing and volatile software requirements as well as too many variability to satisfy end user needs. Without methodological approach to separate business and technical concerns of product line derivation at design and runtime the quality of software product lines will be impacted. The purpose of the research to design a conceptual model-driven software product line derivation framework to improve modularity of software product components to increase reusability, improve automation of the derivation process with validation capabilities to reduce errors and to decouple business and technical features to improve software quality, maintenance and evolution of software product lines. The proposed approach will leverage well researched area in software engineering namely model-driven engineering, component-based development, design pattern which promotes reusability and modularity. Existing work on the software product line derivation was reviewed which pave the way to improve the gaps found. It anticipated the proposed framework will serve as foundation to design a tool to manage software product line derivation in business domain.

Added: 1448 days ago by eaggrey

Views: 5505 | Comments: 0 | Not yet rated

 
16:43
16:43
16:43

HCI issues and tools in social media & social network analysis and visualization

HCI issues and tools in social media & social network analysis and visualization

Added: 1609 days ago by 3027375

Views: 1468 | Comments: 0 | Not yet rated

 
16:43
16:43
16:43

HCI issues and tools in social media & social network analysis and visualization

Introduction to Social Media and Social Networks. It discuss the history of Social Networks and how it develops. Then the social media has developed quickly, it is as the consumer application. People can use social media to know the world outside, and connect to society. Last social network analysis and visualization.

Added: 1616 days ago by 3027375

Views: 512 | Comments: 0 | Not yet rated

 
16:41
16:41
16:41

Examining Requirements Change Rework Effort: A Study

Citation: Bee Bee, Chua, and June Verner.

Added: 2597 days ago by PeterM

Views: 204 | Comments: 0 | Not yet rated

 
19:29
19:29
19:29

Updated Presentation - Using Formal Specification Models and

Many people depend on web applications for important daily activities. But web application quality has not kept pace with popularity. Hence, improved web application quality is needed and increased testing can help. One step in this direction involves creating schemes to support automatic generation of navigation test cases. Approaches involving formal models, Unified Modeling Language development models and other mechanisms have been tried. But they are always used in isolation. Consequently, a combination of formal specification models and UML models for the generation of test cases is proposed. To evaluate the effectiveness of this approach a case study is used. Combined model based test cases are compared to captured user sessions of volunteers. Since test cases and user sessions are just sequences of logical web pages, Levenshtein distance is used for comparison purposes. Preliminary empirical results show there is value to the approach in that the combined test set does a better job of mimicking real user sessions than does test cases from UML models alone. There are a few advantages to the approach. It is easy to create the models and subsequent test case generation can be completely automated. With the approach, test cases are available very early in the development process when it is more economical to repair the problems they identify. Contributions made from the study involve the proposal of an innovative model combination, evidence to support its merit and the identification of implementation hurdles.

Added: 2674 days ago by johnka15

Views: 390 | Comments: 0 | Not yet rated

 
19:29
19:29
19:29

Using Formal Specification Models and Early Development Mode

Many people depend on web applications for important daily activities. But web application quality has not kept pace with popularity. Hence, improved web application quality is needed and increased testing can help. One step in this direction involves creating schemes to support automatic generation of navigation test cases. Approaches involving formal models, Unified Modeling Language development models and other mechanisms have been tried. But they are always used in isolation. Consequently, a combination of formal specification models and UML models for the generation of test cases is proposed. To evaluate the effectiveness of this approach a case study is used. Combined model based test cases are compared to captured user sessions of volunteers. Since test cases and user sessions are just sequences of logical web pages, Levenshtein distance is used for comparison purposes. Preliminary empirical results show there is value to the approach in that the combined test set does a better job of mimicking real user sessions than does test cases from UML models alone. There are a few advantages to the approach. It is easy to create the models and subsequent test case generation can be completely automated. With the approach, test cases are available very early in the development process when it is more economical to repair the problems they identify. Contributions made from the study involve the proposal of an innovative model combination, evidence to support its merit and the identification of implementation hurdles

Added: 2674 days ago by johnka15

Views: 482 | Comments: 0 | Not yet rated

 
18:36
18:36
18:36

Top-Dowom Reuse for Multi-Level Testing

Reference to the Paper: Marrero Pérez, Abel; Kaiser, Stefan.(2010). “Top-Down Reuse for Multi-level Testing ,” Engineering of Computer Based Systems (ECBS), 2010 17th IEEE International Conference and Workshops, pp. 150 – 159. Link for the Paper: http://0-ieeexplore.ieee.org.aupac.lib.athabascau.ca/stamp/stamp.jsp?tp=&arnumber=5457775

Added: 2737 days ago by jdelaney

Views: 189 | Comments: 0 | Not yet rated

 
19:13
19:13
19:13

An Empirical Investigation of Capture and Access for Softwar

This my presentation for TME1 , comp610

Added: 2850 days ago by sco2222t

Views: 171 | Comments: 0 | Not yet rated