Yoshiki Niwa

30 papers B 5Journal 4Unranked 21
YearRankTypeTitle / Venue / Authors
2017 — conf
Hitachi at SemEval-2017 Task 12: System for temporal information extraction from clinical notes.
SemEval@ACL
Sarath P. R., Manikandan R, Yoshiki Niwa
2017 — conf
StruAP: A Tool for Bundling Linguistic Trees through Structure-based Abstract Pattern.
EMNLP (System Demonstrations)
Kohsuke Yanai, Misa Sato, Toshihiko Yanase, Kenzo Kurotsuchi, Yuta Koreeda, Yoshiki Niwa
2017 — conf
bunji at SemEval-2017 Task 3: Combination of Neural Similarity Features and Comment Plausibility Features.
SemEval@ACL
Yuta Koreeda, Takuya Hashito, Yoshiki Niwa, Misa Sato, Toshihiko Yanase, Kenzo Kurotsuchi, Kohsuke Yanai
2016 — conf
Hitachi at SemEval-2016 Task 12: A Hybrid Approach for Temporal Information Extraction from Clinical Notes.
SemEval@NAACL-HLT
Sarath P. R., Manikandan R, Yoshiki Niwa
2016 — conf
Neural Attention Model for Classification of Sentences that Support Promoting/Suppressing Relationship.
ArgMining@ACL
Yuta Koreeda, Toshihiko Yanase, Kohsuke Yanai, Misa Sato, Yoshiki Niwa
2016 J jnl
Numerical Atrribute Extraction from Clinical Texts.
CoRR
Sarath P. R., Sunil Mandhan, Yoshiki Niwa
2016 — conf
bunji at SemEval-2016 Task 5: Neural and Syntactic Models of Entity-Attribute Relationship for Aspect-based Sentiment Analysis.
SemEval@NAACL-HLT
Toshihiko Yanase, Kohsuke Yanai, Misa Sato, Toshinori Miyoshi, Yoshiki Niwa
2015 — conf
End-to-end Argument Generation System in Debating.
ACL (System Demonstrations)
Misa Sato, Kohsuke Yanai, Toshinori Miyoshi, Toshihiko Yanase, Makoto Iwayama, Qinghua Sun, Yoshiki Niwa
2015 — conf
Information Extraction from Clinical Documents: Towards Disease/Disorder Template Filling.
CLEF
Veera Raghavendra Chikka, Nestor Mariyasagayam, Yoshiki Niwa, Kamalakar Karlapalem
2015 — conf
Learning Sentence Ordering for Opinion Generation of Debate.
ArgMining@HLT-NAACL
Toshihiko Yanase, Toshinori Miyoshi, Kohsuke Yanai, Misa Sato, Makoto Iwayama, Yoshiki Niwa, Paul Reisert, Kentaro Inui
2014 — conf
HCRL at NTCIR-11 MedNLP-2 Task.
NTCIR
Osamu Imaichi, Masakazu Fujio, Toshihiko Yanase, Yoshiki Niwa
2014 — conf
Optimizing Apache cTAKES for Disease/Disorder Template Filling: Team HITACHI in the ShARe/CLEF 2014 eHealth Evaluation Lab.
CLEF (Working Notes)
Nishikant Johri, Yoshiki Niwa, Veera Raghavendra Chikka
2013 — conf
A Comparison of Rule-Based and Machine Learning Methods for Medical Information Extraction.
NLPHealthcare@IJCNLP
Osamu Imaichi, Toshihiko Yanase, Yoshiki Niwa
2013 — conf
HCRL at NTCIR-10 MedNLP Task.
NTCIR
Osamu Imaichi, Toshihiko Yanase, Yoshiki Niwa
2005 J jnl
Automatic extraction of gene/protein biological functions from biomedical text.
Bioinform.
Asako Koike, Yoshiki Niwa, Toshihisa Takagi
2005 — conf
Just-in-Time Interactive Document Search.
Wissensmanagement (LNCS Volume)
Makoto Iwayama, Yoshiki Niwa
2002 B conf
A Measure of Term Representativeness Based on the Number of Co-occurring Salient Words.
COLING
Toru Hisamitsu, Yoshiki Niwa
2002 B conf
Association Computation for Information Access.
APLAS
Akihiko Takano, Shingo Nishioka, Osamu Imaichi, Yoshiki Niwa
2002 — conf
Patent Search: A Case Study of Cross-DB Associative Search.
NTCIR
Yoshiki Niwa, Toru Hisamitsu, Shingo Nishioka, Osamu Imaichi, Masakazu Fujio
2001 — conf
Associative information access using DualNAVI.
NLPRS
Akihiko Takano, Yoshiki Niwa, Shingo Nishioka, Toru Hisamitsu, Makoto Iwayama, Osamu Imaichi
2001 — conf
The Effect of Document Clustering in Interactive Relecance Feedback.
NTCIR
Makoto Iwayama, Yoshiki Niwa, Shingo Nishioka, Akihiko Takano, Toru Hisamitsu, Osamu Imaichi, Hirofumi Sakurai, Masakazu Fujio
2001 — conf
Topic-Word Selection Based on Combinatorial Probability.
NLPRS
Toru Hisamitsu, Yoshiki Niwa
2000 B conf
A Method of Measuring Term Representativeness - Baseline Method Using Co-occurrence Distribution.
COLING
Toru Hisamitsu, Yoshiki Niwa, Jun'ichi Tsujii
2000 — conf
Associative Information Access Using DualNAVI.
Kyoto International Conference on Digital Libraries
Akihiko Takano, Yoshiki Niwa, Shingo Nishioka, Makoto Iwayama, Toru Hisamitsu, Osamu Imaichi, Hirofumi Sakurai
2000 B conf
Information Access Based on Associative Calculation.
SOFSEM
Akihiko Takano, Yoshiki Niwa, Shingo Nishioka, Makoto Iwayama, Toru Hisamitsu, Osamu Imaichi, Hirofumi Sakurai
1999 — conf
Interactive Document Search with DualNAVI.
NTCIR
Yoshiki Niwa, Makoto Iwayama, Toru Hisamitsu, Shingo Nishioka, Akihiko Takano, Hirofumi Sakurai, Osamu Imaichi
1999 — conf
Term Extraction Using A New Measure of Term Representativeness.
NTCIR
Toru Hisamitsu, Yoshiki Niwa, Shingo Nishioka, Hirofumi Sakurai, Osamu Imaichi, Makoto Iwayama, Akihiko Takano
1997 J jnl
Topic Graph Generation for Query Navigation: Use of Frequency Classes for Topic Extraction
CoRR
Yoshiki Niwa, Shingo Nishioka, Makoto Iwayama, Akihiko Takano, Yoshihiko Nitta
1995 J jnl
Co-occurrence Vectors from Corpora vs. Distance Vectors from Dictionaries
CoRR
Yoshiki Niwa, Yoshihiko Nitta
1994 B conf
Co-Occurrence Vectors From Corpora Vs. Distance Vectors From Dictionaries.
COLING
Yoshiki Niwa, Yoshihiko Nitta