Silhouettes: a graphical aid to the interpretation and validation of cluster analysis
Journal of Computational and Applied Mathematics
On Clustering Validation Techniques
Journal of Intelligent Information Systems
Some new indexes of cluster validity
IEEE Transactions on Systems, Man, and Cybernetics, Part B: Cybernetics
An integrated tool for microarray data clustering and cluster validity assessment
Proceedings of the 2004 ACM symposium on Applied computing
MACLAW: A modular approach for clustering with local attribute weighting
Pattern Recognition Letters - Special issue: Evolutionary computer vision and image understanding
Fuzzy Bayesian validation for cluster analysis of yeast cell-cycle data
Pattern Recognition
Performance of data resampling methods for robust class discovery based on clustering
Intelligent Data Analysis
EURASIP Journal on Applied Signal Processing
Computers in Biology and Medicine
Enhanced swarm-like agents for dynamically adaptive data clustering
CEA'08 Proceedings of the 2nd WSEAS International Conference on Computer Engineering and Applications
Innovation in the cluster validating techniques
Fuzzy Optimization and Decision Making
A Bounded Index for Cluster Validity
MLDM '07 Proceedings of the 5th international conference on Machine Learning and Data Mining in Pattern Recognition
Unsupervised Genetic Algorithm Deployed for Intrusion Detection
HAIS '08 Proceedings of the 3rd international workshop on Hybrid Artificial Intelligence Systems
APPLYING DATA MINING TECHNIQUES FOR CANCER CLASSIFICATION ON GENE EXPRESSION DATA
Cybernetics and Systems
A comprehensive validity index for clustering
Intelligent Data Analysis
A novel measure for validating clustering results applied to road traffic
Proceedings of the Third International Workshop on Knowledge Discovery from Sensor Data
A novel measure for validating clustering results applied to road traffic
Proceedings of the Third International Workshop on Knowledge Discovery from Sensor Data
Cancer class prediction: Two stage clustering approach to identify informative genes
Intelligent Data Analysis
Towards supporting expert evaluation of clustering results using a data mining process model
Information Sciences: an International Journal
Quality indices for (practical) clustering evaluation
Intelligent Data Analysis
Cluster analysis on time series gene expression data
International Journal of Business Intelligence and Data Mining
Automatic Cluster Selection Using Index Driven Search Strategy
AI*IA '09: Proceedings of the XIth International Conference of the Italian Association for Artificial Intelligence Reggio Emilia on Emergent Perspectives in Artificial Intelligence
Automated Identification of Protein Structural Features
PReMI '09 Proceedings of the 3rd International Conference on Pattern Recognition and Machine Intelligence
A local approach of adaptive affinity propagation clustering for large scale data
IJCNN'09 Proceedings of the 2009 international joint conference on Neural Networks
Cluster validation using information stability measures
Pattern Recognition Letters
Discovery of gene regulatory networks in aspergillus fumigatus
KDECB'06 Proceedings of the 1st international conference on Knowledge discovery and emergent complexity in bioinformatics
F-statistics algorithm for gene clustering evaluation
Proceedings of the First ACM International Conference on Bioinformatics and Computational Biology
Multi-objective Genetic Algorithms for grouping problems
Applied Intelligence
A unique property of single-link distance and its application in data clustering
Data & Knowledge Engineering
MiniMax ε-stable cluster validity index for Type-2 fuzziness
Information Sciences: an International Journal
Effectivity of internal validation techniques for gene clustering
ISBMDA'06 Proceedings of the 7th international conference on Biological and Medical Data Analysis
Unsupervised multiple-instance learning for functional profiling of genomic data
ECML'06 Proceedings of the 17th European conference on Machine Learning
Protein structure abstractionand automatic clustering using secondary structure element sequences
ICCSA'05 Proceedings of the 2005 international conference on Computational Science and Its Applications - Volume Part II
CPCQ: Contrast pattern based clustering quality index for categorical data
Pattern Recognition
Incorporating biological domain knowledge into cluster validity assessment
EuroGP'06 Proceedings of the 2006 international conference on Applications of Evolutionary Computing
A coevolutionary approach for clustering with feature weighting application to image analysis
EC'05 Proceedings of the 3rd European conference on Applications of Evolutionary Computing
Unsupervised gene selection and clustering using simulated annealing
WILF'05 Proceedings of the 6th international conference on Fuzzy Logic and Applications
Optimal clustering in the context of overlapping cluster analysis
Information Sciences: an International Journal
On the combination of relative clustering validity criteria
Proceedings of the 25th International Conference on Scientific and Statistical Database Management
A framework to monitor clusters evolution applied to economy and finance problems
Intelligent Data Analysis
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Several clustering algorithms have been suggested to analyse genome expression data, but fewer solutions have been implemented to guide the design of clustering-based experiments and assess the quality of their outcomes. A cluster validity framework provides insights into the problem of predicting the correct the number of clusters. This paper presents several validation techniques for gene expression data analysis. Normalisation and validity aggregation strategies are proposed to improve the prediction about the number of relevant clusters. The results obtained indicate that this systematic evaluation approach may significantly support genome expression analyses for knowledge discovery applications.