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Fourth International Conference Document Analysis and Recognition (ICDAR'97)
On Distributed Representation of Output Layer for Recognizing Japanese Kana characters Using Neural Networks
Ulm, GERMANY
August 18-August 20
ISBN: 0-8186-7898-4
Kanad Keeni, JAIST, Hokuriku
Hiroshi Shimodaira, JAIST, Hokuriku
Kenji Nakayama, Kanazawa University
This paper presents an automatic coding scheme for representing the output layer of a neural network. Compared to local representation where the number of output unit is p, the number of output unit required for the proposed representation is close to log p. The output of seven different printers were used for evaluating the performance of the system. The proposed automatic representation gave the average recognition rate of 98.7 \% for 71 categories.
Index Terms:
Character recognition, neural networks, local representation, distributive representation, prototype vector
Citation:
Kanad Keeni, Hiroshi Shimodaira, Kenji Nakayama, "On Distributed Representation of Output Layer for Recognizing Japanese Kana characters Using Neural Networks," icdar, pp.600, Fourth International Conference Document Analysis and Recognition (ICDAR'97), 1997
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