Pattern perception 84 Pattern recognition systems 22 Statistical methods 11 Data processing 9 Image processing 8 Artificial intelligence 7 Machine learning 7 Mathematical models 6 Soft computing 6 Cluster analysis 5 Markov processes 5 Image analysis 4 Cognitive science 3 Computational intelligence 3 Data mining 3 Logic circuits 3 Signal processing 3 Chemometrics 2 Computer algorithms 2 Computer-aided design 2 Descriminant analysis 2 Document clustering 2 Identification 2 Kernel functions 2 Mathematics 2 Methodology 2 Neural networks (Computer science) 2 Optical pattern recognition 2 Organizational behavior 2 Random graphs 2