Get our free extension to see links to code for papers anywhere online!

Chrome logo Add to Chrome

Firefox logo Add to Firefox

Picture for Yoshiki Niwa

Yoshiki Niwa

Advanced Research Laboratory, Hitachi, Ltd.

Numerical Atrribute Extraction from Clinical Texts


Jan 31, 2016
Sarath P R, Sunil Mandhan, Yoshiki Niwa

* 6 Pages 

  Access Paper or Ask Questions

Topic Graph Generation for Query Navigation: Use of Frequency Classes for Topic Extraction


Dec 12, 1997
Yoshiki Niwa, Shingo Nishioka, Makoto Iwayama, Akihiko Takano, Yoshihiko Nitta

* Proceedings of NLPRS'97, Natural Language Processing Pacific Rim Symposium '97, pages 95-100, Phuket, Thailand, Dec. 1997 
* 6 pages, 3 figures 

  Access Paper or Ask Questions

Co-occurrence Vectors from Corpora vs. Distance Vectors from Dictionaries


Apr 01, 1995
Yoshiki Niwa, Yoshihiko Nitta

* COLING94, 304-309. 
* 6 pages, appeared in the Proc. of COLING94 (pp. 304-309). 

  Access Paper or Ask Questions