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GRC
2005
IEEE
14 years 5 months ago
Improved rule based rough set approach for target recognition
An incremental target recognition algorithm based on improved discernibility matrix in rough set theory is presented. We compare the new approach with our previous nonincremental a...
Yong Liu, Congfu Xu, Zhiyong Yan, Yunhe Pan
GRC
2005
IEEE
14 years 5 months ago
Semantic based clustering of Web documents
Abstract. A new methodology that structures the semantics of a collection of documents into the geometry of a simplicial complex is developed. A simplicial complex is topologically...
Tsau Young Lin, I-Jen Chiang
GRC
2005
IEEE
14 years 5 months ago
Discovering and ranking important rules
— Decision rules generated from reducts can fully describe a data set. We introduce a new method of evaluating rules by taking advantage of rough sets theory. We consider rules g...
Jiye Li, Nick Cercone
GRC
2005
IEEE
14 years 5 months ago
Dynamic modeling and forecasting on enterprise revenue with derived granularities
Jerry Z. Shan, Hsiu-Khuern Tang, Ren Wu, Fereydoon...
GRC
2005
IEEE
14 years 5 months ago
An evolution strategy for the induction of fuzzy finite-state automata
: This study presents an evolution strategy used to infer fuzzy finite-state automata from examples of a fuzzy language. We describe the fitness function of an generated automata w...
Zhiwen Mo, Min Wan, Lan Shu
GRC
2005
IEEE
14 years 5 months ago
Information granulation and granular relationships
— As an emerging research method to deal with information and knowledge processing, various topics of granular computing have recently received more attention by researchers. The...
Jingtao Yao
GRC
2005
IEEE
14 years 5 months ago
Visualization of protein-protein interaction network for knowledge discovery
A new visualization tool, called "Visual Concept Explorer (VCE)", was developed to visualize concept relationships in bio-medical literatura VCE integrates Pathfinder Net...
Weizhong Zhu, Xia Lin, Xiaohua Hu, Bahrad A. Sokha...
GRC
2005
IEEE
14 years 5 months ago
The design and application of structured types in Ptolemy II
Yuhong Xiong, Edward A. Lee, Xiaojun Liu, Yang Zha...