Department of Computing & Information Technology
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Item Integrating web-based instruction and classroom teaching : Case studies from the Caribbean(Proceedings of the IASTED International Conference Computers and Advanced Technology in Education CATE, 2003) Bernard, Margaret; Cummings, ThompsonItem Creating sharable learning objects from existing digital course content(31st Annual International Symposium on Computer Architecture Conference Proceedings, IEEE Computer Society, 2004) Singh, Rajendra G.; Bernard, Margaret; Gardler, RossItem A model for maintaining interoperability of coarse XML sharable learning objects after re-authoring in a standards based editor(Proceedings of the Winter International Symposium on Information and Communication Technologies WISICT04, 2004) Bernard, Margaret; Singh, Rajendra G.Item An Incremental Editor for Dynamic Hierarchical Drawing of Trees(Lecture Notes in Computer Science, 2004) Workman, David; Bernard, Margaret; Pothoven, StevenItem Heuristic Constraint-Path Routing Decision System(IEEE Computer Society, 2005-05-18) Sivakumar, Shyamala; Phillips, William J.; Robertson, William; Goodridge, WayneHeuristic QoS algorithms under strict constraints perform poorly in terms of finding a path that is suitable for a user?s QoS needs - the multiple constraint path problem (MCP). Exact QoS algorithms, on the other hand, guarantee that a path satisfying user needs would be found and o..er a more realistic approach for solving the MCP problem in view of the fact that the NP-complete character of graphs are not common in real networks. This fact has driven approaches like the SAMCRA and A*prune algorithms. However, these algorithms still have very high running times relative to heuristic approaches. When QoS routing algorithms are used in online Tra..c Engineering (TE) environments it may be necessary to route thousands of traffic flows each minute. Exact algorithms simply cannot work in such environments. We propose a heuristic algorithm that is suitable for working in an online TE environment. Simulations show that this algorithm produce high success rates in terms of finding suitable constraint paths for user flows while at the same time having execution times comparable to another heuristic based algorithms.Item NN-AirPol: a neural-networks-based method for air pollution evaluation and control(International Journal of Environment and Pollution 2006, 2006) Nikov, AlexanderItem The Delivery and Development of an online course using Open Source Learning Content Management Tools(4th Pan-Commonwealth Forum on Open Learning, 2006) Ramnanan, Anil; Bernard, MargaretItem Usability evaluation of web services by structural equation modeling(Mathematics and its Applications, University of West Indies, 2006) Nikov, Alexander; Zaim, Selim; Oztekin, AsilItem A Neural Networks-Based Evaluation Of Quality In The SMEs: An Application In Turkish Textile Sector(5th International Symposium on Intelligent Manufacturing Systems, 2006) Türkyılmaz, Ali; Gençyılmaz, Günes; Zaim, Selim; Nikov, AlexanderItem NN-GVEIN: Neural Network-Based Modeling of Velocity Profile inside Graft-To-Vein Connection(Proceedings of 5th International Symposium on Intelligent Manufacturing Systems, 2006) N., Arslan; Nikov, A.; Karaca, F.Item Swarm-Optimization-Based Affective Product Design Illustrated by a Pen Case-Study(International Journal of Computer and Information Engineering, 2007) Mohais, Arvind; Nikov, Alexander; Sahai, Ashok; Nesil, SelahattinItem Earthquake classifying neural networks trained with random dynamic PSOs(GECCO, 2007) Ward, Christopher; Mohais, Arvind S.; Mohais, Rosemarie; Posthoff, ChristianItem Teaching programming using visualization(Proceedings of the 6th IASTED International Conference on Web-based Education, 2007) Rudder, Andrew; Bernard, Margaret; Mohammed, ShareedaItem A Tunable Swarm-Optimization-Based Approach for Affective Product Design(Proc. 9th WSEAS Int. Conf. on Mathematical and Computational Methods in Science and Engineering, 2007) Mohais, Arvind; Nikov, Alexander; Sahai, AshokItem A Study of the Effectiveness of the Routing Decision Support Algorithm(World Academy of Science, Engineering and Technology, 2007) Goodridge, Wayne; Nikov, Alexander; Sahai, AshokItem Automated design and drawing of graphs(2008-11-21T15:08:19Z) Bernard, MargaretItem Error-correcting coders with variable length and non-uniform errors(2008-11-21T15:08:36Z) Bernard, MargaretItem Better Global Polynomial Approximation for Image Rectification(2009-11-10T15:41:40Z) Ward, ChristopherWhen using images to locate objects, there is the problem of correcting for distortion and misalignment in the images. An elegant way of solving this problem is to generate an error correcting function that maps points in an image to their corrected locations. We generate such a function by fitting a polynomial to a set of sample points. The objective is to identify a polynomial that passes "sufficiently close" to these points with "good" approximation of intermediate points. In the past, it has been difficult to achieve good global polynomial approximation using only sample points. We report on the development of a global polynomial approximation algorithm for solving this problem.Item A Control Structure for Intelligent Emotion-Oriented eCommerce Systems(Proceedings of the World Congress on Engineering 2010, 2010) Leon, Simone; Nikov, Alexander; Chadee, DerekItem Emotion-Oriented eCommerce Systems(2010-06) LEON, SIMONE; NIKOV, ALEXANDERDuring recent years, the use of intelligent systems in eCommerce has increased significantly, providing a new perspective on the overall online shopping experience. The rapid growth of eCommerce has motivated many studies on the relationship between website design, company reputation, and purchase intent. Understanding emotion is important in gaining insight on how to efficiently satisfy the needs of the eCommerce customer. Emotion recognition techniques based on modern mathematical models using computational intelligence are presented. Progression within this field of study is highlighted. The requirements for designing of intelligent emotion-oriented eCommerce systems are defined. A model for simulation of intelligent emotion-oriented eCommerce systems is proposed. It is an important tool supporting the experimental study and design of emotion-oriented eCommerce systems