Rough Sets and Current Trends in Computing: 8th International Conference, RSCTC 2012, Chengdu, China, August 17-20, 2012.Proceedings

Front Matter....Pages -
An Outline of a Theory of Three-Way Decisions....Pages 1-17
A Multi-granulation Model under Dominance-Based Rough Set Approach....Pages 18-25
A Refined Rough k-Means Clustering with Hybrid Threshold....Pages 26-35
An Incremental Approach for Updating Approximations of Rough Fuzzy Sets under the Variation of the Object Set....Pages 36-45
How Good Are Probabilistic Approximations for Rule Induction from Data with Missing Attribute Values?....Pages 46-55
Induction of Ordinal Classification Rules from Incomplete Data....Pages 56-65
Interval Valued Fuzzy Rough Set Model on Two Different Universes and Its Application....Pages 66-72
Maximal Characteristic Sets and Neighborhoods Approach to Incomplete Information Systems....Pages 73-82
Probabilistic Fuzzy Rough Set Model over Two Universes....Pages 83-93
Rough Optimizations of Complex Expressions in Infobright’s RDBMS....Pages 94-99
Rough Sets Based Inequality Rule Learner for Knowledge Discovery....Pages 100-105
A Computer Aided Diagnosis System for Breast Cancer Using Support Vector Machine....Pages 106-115
A New Method of the Accurate Eye Corner Location....Pages 116-125
A Hybrid Approach of Verbal Decision Analysis and Machine Learning....Pages 126-131
An Efficient Data Integrity Verification Method Supporting Multi-granular Operation with Commutative Hash....Pages 132-141
Density-Based Method for Clustering and Visualization of Complex Data....Pages 142-149
Inference Processes Using Incomplete Knowledge in Decision Support Systems – Chosen Aspects....Pages 150-155
Interactive Document Indexing Method Based on Explicit Semantic Analysis....Pages 156-165
Microblog Topic Detection Based on LDA Model and Single-Pass Clustering....Pages 166-171
Named Entity Matching in Publication Databases....Pages 172-179
On the Homogeneous Ensembling with Balanced Random Sets and Boosting....Pages 180-189
On Cost and Uncertainty of Decision Trees....Pages 190-197
Optimization of Quadtree Representation and Compression....Pages 198-205
Outlier Mining in Rule-Based Knowledge Bases....Pages 206-211
Relationships between Number of Nodes and Number of Misclassifications for Decision Trees....Pages 212-218
Study on Feature Trajectory for Web Video Event Mining....Pages 219-228
The Triangle Inequality versus Projection onto a Dimension in Determining Cosine Similarity Neighborhoods of Non-negative Vectors....Pages 229-236
The Way of Improving PSO Performance: Medical Imaging Watermarking Case Study....Pages 237-242
Toward Information Systems over Ontological Graphs....Pages 243-248
Two-Step Gene Feature Selection Algorithm Based on Permutation Test....Pages 249-258
Minimal Test Cost Feature Selection with Positive Region Constraint....Pages 259-266
Multiple-Category Attribute Reduct Using Decision-Theoretic Rough Set Model....Pages 267-276
Three-Way Decisions Method for Overlapping Clustering....Pages 277-286
Three-Way Decisions Solution to Filter Spam Email: An Empirical Study....Pages 287-296
A CUDA-Based Algorithm for Constructing Concept Lattices....Pages 297-302
A Heuristic Knowledge Reduction Algorithm for Real Decision Formal Contexts....Pages 303-312
A Multi-step Backward Cloud Generator Algorithm....Pages 313-322
AFS-Based Formal Concept Analysis within the Logic Description of Granules....Pages 323-331
Approximate Concepts Based on N-Scale Relation....Pages 332-340
Attribute Characteristics of Object (Property) Oriented Concept Lattices....Pages 341-348
Dependence Space-Based Model for Constructing Dual Concept Lattice in Sub-formal Context....Pages 349-356
XDCKS: A RCP-Based Prototype for Formal Concept Analysis....Pages 357-362
An Incremental Approach for Updating Approximations Based on Set-Valued Ordered Information Systems....Pages 363-369
Comparative Analysis on Margin and Fuzzy Rough Sets Based Feature Selection....Pages 370-379
Discovering Novel Knowledge Using Granule Mining....Pages 380-387
Feature Weighting Algorithm Based on Margin and Linear Programming....Pages 388-396
Fuzzy Rough Decision Trees....Pages 397-404
Generalized Granulation Model for Data with Multi-complex Values....Pages 405-413
Granular Approach for Protein Sequence Analysis....Pages 414-421
JRS’2012 Data Mining Competition: Topical Classification of Biomedical Research Papers....Pages 422-431
A Blending of Simple Algorithms for Topical Classification....Pages 432-438
F-Measure Maximization in Topical Classification....Pages 439-446
IRISA Participation in JRS 2012 Data-Mining Challenge: Lazy-Learning with Vectorization....Pages 447-454
On the Homogeneous Ensembling via Balanced Subsets Combined with Wilcoxon-Based Feature Selection....Pages 455-462
Representation Learning for Sparse, High Dimensional Multi-label Classification....Pages 463-470
Team ULjubljana’s Solution to the JRS 2012 Data Mining Competition....Pages 471-478
Back Matter....Pages -