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Journal of Scientific and Industrial Research (JSIR) >
JSIR Vol.71 [2012] >
JSIR Vol.71(05) [May 2012] >
| Title: | A heuristic model for optimizing fuzzy knowledge base in a pattern recognition system |
| Authors: | Jamshidnezhad, Amir
Nordin, Jan Md |
| Keywords: | Classifier
Facial expression recognition
Fuzzy system
Genetic algorithm (GA)
Human Computer Interaction (HCI) System |
| Issue Date: | May-2012 |
| Publisher: | NISCAIR-CSIR, India |
| Abstract: | This study presents a genetic algorithm (GA) to
optimize performance of a fuzzy system for reconition of facial expression from
images. In proposed model, a Mamdani-type fuzzy rule based system recognizes
emotions, and a GA is used to improve accuracy and robustness of the system. To
evaluate system performance, images from FG-Net (FEED) and Cohn-Kanade database
were used to obtain the best functions parameters. Proposed model under
training process not only increased accuracy rate of emotion recognition but
also increased validity of the model in adverse conditions. |
| Page(s): | 341-347 |
| CC License: |  CC Attribution-Noncommercial-No Derivative Works 2.5 India |
| ISSN: | 0975-1084 (Online); 0022-4456 (Print) |
| Source: | JSIR Vol.71(05) [May 2012]
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