Hitoshi Isahara

J-GLOBAL         Last updated: May 26, 2019 at 20:35
 
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Name
Hitoshi Isahara

Research Areas

 
 

Published Papers

 
Breaking the language barrier: machine assisted diagnosis using the medical speech translator.
Starlander M, Bouillon P, Rayner M, Chatzichrisafis N, Hockey BA, Isahara H, Kanzaki K, Nakao Y, Santaholma M
Studies in health technology and informatics   116 811-816   2005   [Refereed]
Hozumi Tanaka,Hitoshi Isahara,Hideki Yasukawa
New Generation Comput.   1(2) 179-185   1983   [Refereed]
Hitoshi Isahara,Shun Ishizaki
Proceedings of the 11th International Conference on Computational Linguistics, COLING '86, Bonn, Germany, August 25-29, 1986   244-246   1986   [Refereed]
Hitoshi Isahara,Yuriko Uchida
Systems and Computers in Japan   26(14) 37-53   1995   [Refereed]
Qing Ma,Hitoshi Isahara,Hiromi Ozaku
Artificial Neural Networks - ICANN 96, 1996 International Conference, Bochum, germany, July 16-19, 1996, Proceedings   275-280   1996   [Refereed]

Misc

 
Masaki Murata, Masao Utiyama, Kiyotaka Uchimoto, Qing Ma, Hitoshi Isahara
   May 2001
We performed corpus correction on a modality corpus for machine translation
by using such machine-learning methods as the maximum-entropy method. We thus
constructed a high-quality modality corpus based on corpus correction. We
compared several ki...
Masaki Murata, Masao Utiyama, Qing Ma, Hiromi Ozaku, Hitoshi Isahara
   Mar 2001
We have developed systems of two types for NTCIR2. One is an enhenced version
of the system we developed for NTCIR1 and IREX. It submitted retrieval results
for JJ and CC tasks. A variety of parameters were tried with the system. It
used such char...
Masaki Murata, Kyoko Kanzaki, Kiyotaka Uchimoto, Qing Ma, Hitoshi Isahara
CICLing'2001, Mexico City, February 2001      Mar 2001
It is often useful to sort words into an order that reflects relations among
their meanings as obtained by using a thesaurus. In this paper, we introduce a
method of arranging words semantically by using several types of `{\sf is-a}'
thesauri and ...
Masaki Murata, Qing Ma, Kiyotaka Uchimoto, Hiromi Ozaku, Masao Utiyama, Hitoshi Isahara
   Aug 2000
Robertson's 2-poisson information retrieve model does not use location and
category information. We constructed a framework using location and category
information in a 2-poisson model. We submitted two systems based on this
framework to the IREX ...
Masaki Murata, Kiyotaka Uchimoto, Qing Ma, Hitoshi Isahara
ACL Workshop, the Data-Driven Machine Translation, 2001      Dec 2001
This paper describes experiments carried out using a variety of
machine-learning methods, including the k-nearest neighborhood method that was
used in a previous study, for the translation of tense, aspect, and modality.
It was found that the supp...