DocumentCode
2520670
Title
Multiple experts recognition system based on neural network
Author
Wang, Song ; Zhu, Xiaoyan ; Jin, Yijiang
Author_Institution
Dept. of Comput. Sci. & Technol., Tsinghua Univ., Beijing, China
Volume
4
fYear
1996
fDate
25-29 Aug 1996
Firstpage
452
Abstract
For numeral recognition, when a single classifier cannot provide a decision which is 100 percent correct, multiple classifier should be able to achieve higher accuracy. This is because group decisions are generally better than any individual´s. In this paper, as evidence, the differences between a ANN classifier and a traditional classifier are discussed. Based on this concept combination methods were developed, which can aggregate the decisions obtained from individual, derive the best final decisions. But different combination methods lead to different performance: accuracy, efficiency and so on. A ANN combining algorithm is developed. The authors analyze it and a voting algorithm within experiments. First experiments on 10000 samples of handwritten numerals have powerfully shown that the results of two different individual classifiers with same features are disparate in performance. Second experiment have discussed two disparate combination methods in contrast
Keywords
expert systems; neural nets; optical character recognition; redundancy; combining algorithm; disparate combination methods; handwritten numerals; multiple classifier; multiple experts recognition system; neural network; numeral recognition; redundant system; voting algorithm; Aggregates; Algorithm design and analysis; Artificial intelligence; Artificial neural networks; Character recognition; Computer science; Error analysis; Histograms; Neural networks; Voting;
fLanguage
English
Publisher
ieee
Conference_Titel
Pattern Recognition, 1996., Proceedings of the 13th International Conference on
Conference_Location
Vienna
ISSN
1051-4651
Print_ISBN
0-8186-7282-X
Type
conf
DOI
10.1109/ICPR.1996.547607
Filename
547607
Link To Document