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Query quality refinement in singular value decomposition to improve genetic algorithms for multimedia data retrieval
(Multimedia Systems (, 2011)
With the development of internet and availability
of multimedia data capturing devices, the size
of Multimedia Digital Database (MDD) collection is
increasing rapidly. The complex data presented by such
systems do not ...
Evaluation of intelligent grouping based on learners’ collaboration competence level in online collaborative learning environment
(Athabasca University, 2016-02)
In this paper we explore the impact of an intelligent grouping algorithm based on learners’ collaborative competency when compared with (a) instructor based Grade Point Average (GPA) method level and (b) random method, on ...
An Enhanced Service Flow Management Scheme for IEEE 802.16 Broadband Wireless Access Systems
(International Journal of Computer Theory and Engineering, 2012-08)
Abstract—While the protocols have been proposed to support
QoS (quality of service) guarantees for a variety of applications,
the WiMax/IEEE 802.16 standard does not specify a mandatory
scheduling architecture to ...
Security of Internet Transactions
(Springer, 2009)
State-of-the-art IT facilities are ever more frequently applied in all areas
of life. Nowadays, Internet connection, online resources and services are taken
for granted. It is much quicker (almost immediate) and more ...
Analysis of Determinants of M-Commerce Adoption by Online Consumers
(Center for Promoting Ideas, USA, 2014)
M-Commerce is the making of payments for products and services through the use of mobile devices. The proliferation of mobile devices has resulted to into substantial growth of M-commerce. This is as a result of anytime ...
Students’Perceived Challenges in an Online Collaborative Learning Environment: A Case of Higher Learning Institutions in Nairobi, Kenya
(Athabasca University, 2014)
Earlier forms of distance education were characterized by minimal social interaction like correspondence, television, video and radio. However, the World Wide Web (WWW) and online learning introduced the opportunity for ...
Transparent Computing: A New Paradigm for Increased user Friendliness in Service Sharing
(2013)
Due to the research and technological advances, ubiquitous or pervasive computing is emerging rapidly as an exciting new discipline to provide computing and communication services all the time and everywhere. While with ...
Using Machine Learning Techniques to Support Group Formation in an Online Collaborative Learning Environment
(Modern Education Computer Science Press, 2017)
The current Learning Management Systems used in e-learning lack intelligent mechanisms which can be used by an instructor to group learners during an online group task based on the learners‟ collaboration competence level. ...
Use of Intelligent Agents in Collaborative M-Learning: Case of Facilitating Group Learner Interactions
(Modern Education and Computer Science Press, 2017)
Intelligent agents have been used in collaborative learning. However, they are rarely used to facilitate group interactions in collaborative m-learning environments. In view of this, the paper discusses the use of intelligent ...
Enhancing Exploratory Learning Using Computer Simulation in an E-learning Environment: A Literature Review
(Center for Open Access in Science, 2020)
Computer simulation has been shown to elicit exploratory behavior and creativity in learners.
Various researches have indicated that during an exploratory learning process students can
acquire knowledge either through ...