Yoshiki Niwa

Publication Activity (10 Years)

Years Active: 1994-2017
Publications (10 Years): 10

Top Topics

Machine Learning

Information Extraction

Top Venues

SemEval@NAACL-HLT

ArgMining@HLT-NAACL

Publications

Yuta Koreeda, Takuya Hashito, Yoshiki Niwa, Misa Sato, Toshihiko Yanase, Kenzo Kurotsuchi, Kohsuke Yanai
bunji at SemEval-2017 Task 3: Combination of Neural Similarity Features and Comment Plausibility Features. SemEval@ACL (2017)
Sarath P. R., Manikandan R, Yoshiki Niwa
Hitachi at SemEval-2017 Task 12: System for temporal information extraction from clinical notes. SemEval@ACL (2017)
Kohsuke Yanai, Misa Sato, Toshihiko Yanase, Kenzo Kurotsuchi, Yuta Koreeda, Yoshiki Niwa
StruAP: A Tool for Bundling Linguistic Trees through Structure-based Abstract Pattern. EMNLP (System Demonstrations) (2017)
Yuta Koreeda, Toshihiko Yanase, Kohsuke Yanai, Misa Sato, Yoshiki Niwa
Neural Attention Model for Classification of Sentences that Support Promoting/Suppressing Relationship. ArgMining@ACL (2016)
Sarath P. R., Manikandan R, Yoshiki Niwa
Hitachi at SemEval-2016 Task 12: A Hybrid Approach for Temporal Information Extraction from Clinical Notes. SemEval@NAACL-HLT (2016)
Toshihiko Yanase, Kohsuke Yanai, Misa Sato, Toshinori Miyoshi, Yoshiki Niwa
bunji at SemEval-2016 Task 5: Neural and Syntactic Models of Entity-Attribute Relationship for Aspect-based Sentiment Analysis. SemEval@NAACL-HLT (2016)
Sarath P. R., Sunil Mandhan, Yoshiki Niwa
Numerical Atrribute Extraction from Clinical Texts. CoRR (2016)
Misa Sato, Kohsuke Yanai, Toshinori Miyoshi, Toshihiko Yanase, Makoto Iwayama, Qinghua Sun, Yoshiki Niwa
End-to-end Argument Generation System in Debating. ACL (System Demonstrations) (2015)
Toshihiko Yanase, Toshinori Miyoshi, Kohsuke Yanai, Misa Sato, Makoto Iwayama, Yoshiki Niwa, Paul Reisert, Kentaro Inui
Learning Sentence Ordering for Opinion Generation of Debate. ArgMining@HLT-NAACL (2015)
Veera Raghavendra Chikka, Nestor Mariyasagayam, Yoshiki Niwa, Kamalakar Karlapalem
Information Extraction from Clinical Documents: Towards Disease/Disorder Template Filling. CLEF (2015)
Nishikant Johri, Yoshiki Niwa, Veera Raghavendra Chikka
Optimizing Apache cTAKES for Disease/Disorder Template Filling: Team HITACHI in the ShARe/CLEF 2014 eHealth Evaluation Lab. CLEF (Working Notes) (2014)
Osamu Imaichi, Masakazu Fujio, Toshihiko Yanase, Yoshiki Niwa
HCRL at NTCIR-11 MedNLP-2 Task. NTCIR (2014)
Osamu Imaichi, Toshihiko Yanase, Yoshiki Niwa
A Comparison of Rule-Based and Machine Learning Methods for Medical Information Extraction. NLPHealthcare@IJCNLP (2013)
Osamu Imaichi, Toshihiko Yanase, Yoshiki Niwa
HCRL at NTCIR-10 MedNLP Task. NTCIR (2013)
Asako Koike, Yoshiki Niwa, Toshihisa Takagi
Automatic extraction of gene/protein biological functions from biomedical text. Bioinform. 21 (7) (2005)
Makoto Iwayama, Yoshiki Niwa
Just-in-Time Interactive Document Search. Wissensmanagement (LNCS Volume) (2005)
Akihiko Takano, Shingo Nishioka, Osamu Imaichi, Yoshiki Niwa
Association Computation for Information Access. APLAS (2002)
Yoshiki Niwa, Toru Hisamitsu, Shingo Nishioka, Osamu Imaichi, Masakazu Fujio
Patent Search: A Case Study of Cross-DB Associative Search. NTCIR (2002)
Toru Hisamitsu, Yoshiki Niwa
A Measure of Term Representativeness Based on the Number of Co-occurring Salient Words. COLING (2002)
Akihiko Takano, Yoshiki Niwa, Shingo Nishioka, Toru Hisamitsu, Makoto Iwayama, Osamu Imaichi
Associative information access using DualNAVI. NLPRS (2001)
Toru Hisamitsu, Yoshiki Niwa
Topic-Word Selection Based on Combinatorial Probability. NLPRS (2001)
Makoto Iwayama, Yoshiki Niwa, Shingo Nishioka, Akihiko Takano, Toru Hisamitsu, Osamu Imaichi, Hirofumi Sakurai, Masakazu Fujio
The Effect of Document Clustering in Interactive Relecance Feedback. NTCIR (2001)
Akihiko Takano, Yoshiki Niwa, Shingo Nishioka, Makoto Iwayama, Toru Hisamitsu, Osamu Imaichi, Hirofumi Sakurai
Associative Information Access Using DualNAVI. Kyoto International Conference on Digital Libraries (2000)
Toru Hisamitsu, Yoshiki Niwa, Jun'ichi Tsujii
A Method of Measuring Term Representativeness - Baseline Method Using Co-occurrence Distribution. COLING (2000)
Akihiko Takano, Yoshiki Niwa, Shingo Nishioka, Makoto Iwayama, Toru Hisamitsu, Osamu Imaichi, Hirofumi Sakurai
Information Access Based on Associative Calculation. SOFSEM (2000)
Toru Hisamitsu, Yoshiki Niwa, Shingo Nishioka, Hirofumi Sakurai, Osamu Imaichi, Makoto Iwayama, Akihiko Takano
Term Extraction Using A New Measure of Term Representativeness. NTCIR (1999)
Yoshiki Niwa, Makoto Iwayama, Toru Hisamitsu, Shingo Nishioka, Akihiko Takano, Hirofumi Sakurai, Osamu Imaichi
Interactive Document Search with DualNAVI. NTCIR (1999)
Yoshiki Niwa, Shingo Nishioka, Makoto Iwayama, Akihiko Takano, Yoshihiko Nitta
Topic Graph Generation for Query Navigation: Use of Frequency Classes for Topic Extraction CoRR (1997)
Yoshiki Niwa, Yoshihiko Nitta
Co-occurrence Vectors from Corpora vs. Distance Vectors from Dictionaries CoRR (1995)
Yoshiki Niwa, Yoshihiko Nitta
Co-Occurrence Vectors From Corpora Vs. Distance Vectors From Dictionaries. COLING (1994)