Selection of relevant features and examples in machine learning
Artificial Intelligence - Special issue on relevance
Wrappers for feature subset selection
Artificial Intelligence - Special issue on relevance
Capturing best practice for microarray gene expression data analysis
Proceedings of the ninth ACM SIGKDD international conference on Knowledge discovery and data mining
Microarray data mining: facing the challenges
ACM SIGKDD Explorations Newsletter
ACM SIGKDD Explorations Newsletter
Toward Integrating Feature Selection Algorithms for Classification and Clustering
IEEE Transactions on Knowledge and Data Engineering
Data Mining: Practical Machine Learning Tools and Techniques, Second Edition (Morgan Kaufmann Series in Data Management Systems)
A review of feature selection techniques in bioinformatics
Bioinformatics
A Cost-Sensitive Approach to Feature Selection in Micro-Array Data Classification
WILF '07 Proceedings of the 7th international workshop on Fuzzy Logic and Applications: Applications of Fuzzy Sets Theory
IEEE/ACM Transactions on Computational Biology and Bioinformatics (TCBB)
Capturing heuristics and intelligent methods for improving micro-array data classification
IDEAL'07 Proceedings of the 8th international conference on Intelligent data engineering and automated learning
Extending the SOA paradigm to e-Science environments
Future Generation Computer Systems
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A large pool of techniques have already been developed for analyzing micro-array datasets but less attention has been paid on multi-class classification problems. In this context, selecting features and quantify classifiers may be hard since only few training examples are available in each single class. This paper demonstrates a framework for multi-class learning that considers learning a classifier within each class independently and grouping all relevant features in a single dataset. Next step, that dataset is presented as input to a classification algorithm that learns a global classifier across the classes. We analyze two micro-array datasets using the proposed framework. Results demonstrate that our approach is capable of identifying a small number of influential genes within each class while the global classifier across the classes performs better than existing multi-class learning methods.