Tomohiro Nishiyama

26 papers Journal 20Unranked 6
YearRankTypeTitle / Venue / Authors
2026 J jnl
JMED-DICT: Construction of a Large-scale Medical Terminology Dictionary in Japanese.
J. Nat. Lang. Process.
Hiroyuki Nagai, Tomohiro Nishiyama, Yuka Otsuki, Takako Fujimaki, Kyoko Kawabata, Noriko Kudo, Yuka Yamazaki, Haruya Shiraishi, Tomoyuki Kajiwara, Hiroyuki Shindo, Yoshimasa Kawazoe, Takeshi Imai, Shuntaro Yada, Shoko Wakamiya, Eiji Aramaki
2025 — conf
Efficient Maintenance of Large-Scale Medical Dictionaries Using Large Language Models: A Case for Biomarkers.
MedInfo
Yuka Otsuki, Shuntaro Yada, Tomohiro Nishiyama, Toshiyuki Sakurai, Masafumi Okada, Noriko Kudo, Kyoko Kawabata, Takako Fujimaki, Hiroyuki Nagai, Shoko Wakamiya, Eiji Aramaki
2025 — conf
Monitoring Over-The-Counter Drug Misuse in Japanese User-Generated Data.
MedInfo
Tomohiro Nishiyama, Shuntaro Yada, Shoko Wakamiya, Satoko Hori, Eiji Aramaki
2025 — conf
NTCIR-18 MedNLP-CHAT Determining Medical, Ethical and LegalRisks in Patient-Doctor Conversations: Task Overview.
NTCIR
Eiji Aramaki, Shoko Wakamiya, Shuntaro Yada, Shohei Hisada, Tomohiro Nishiyama, Lenard Paulo Tamayo, Jingnan Xiao, Axalia Levenchaud, Pierre Zweigenbaum, Christoph Otto, Jerycho Pasniczek, Philippe Thomas, Nathan Pohl, Wiebke Duettmann, Lisa Raithel, Roland Roller
2024 — conf
A Dataset for Pharmacovigilance in German, French, and Japanese: Annotating Adverse Drug Reactions across Languages.
LREC/COLING
Lisa Raithel, Hui-Syuan Yeh, Shuntaro Yada, Cyril Grouin, Thomas Lavergne, Aurélie Névéol, Patrick Paroubek, Philippe Thomas, Tomohiro Nishiyama, Sebastian Möller, Eiji Aramaki, Yuji Matsumoto, Roland Roller, Pierre Zweigenbaum
2024 J jnl
A Dataset for Pharmacovigilance in German, French, and Japanese: Annotating Adverse Drug Reactions across Languages.
CoRR
Lisa Raithel, Hui-Syuan Yeh, Shuntaro Yada, Cyril Grouin, Thomas Lavergne, Aurélie Névéol, Patrick Paroubek, Philippe Thomas, Tomohiro Nishiyama, Sebastian Möller, Eiji Aramaki, Yuji Matsumoto, Roland Roller, Pierre Zweigenbaum
2024 J jnl
Assessing domain adaptation in adverse drug event extraction on real-world breast cancer records.
Int. J. Medical Informatics
Gabriel Herman Bernardim Andrade, Tomohiro Nishiyama, Takako Fujimaki, Shuntaro Yada, Shoko Wakamiya, Mari Takagi, Mizuki Kato, Isao Miyashiro, Eiji Aramaki
2023 — conf
NTCIR-17 MedNLP-SC Social Media Adverse Drug Event Detection: Subtask Overview.
NTCIR
Shoko Wakamiya, Lis Kanashiro Pereira, Lisa Raithel, Hui-Syuan Yeh, Peitao Han, Seiji Shimizu, Tomohiro Nishiyama, Gabriel Herman Bernardim Andrade, Noriki Nishida, Hiroki Teranishi, Narumi Tokunaga, Philippe Thomas, Roland Roller, Pierre Zweigenbaum, Yuji Matsumoto, Akiko Aizawa, Sebastian Möller, Cyril Grouin, Thomas Lavergne, Aurélie Névéol, Patrick Paroubek, Shuntaro Yada, Eiji Aramaki
2022 J jnl
Lower Bounds for the Total Variation Distance Given Means and Variances of Distributions.
CoRR
Tomohiro Nishiyama
2022 — conf
NAISTSOC at the NTCIR-16 Real-MedNLP Task.
NTCIR
Tomohiro Nishiyama, Mihiro Nishidani, Aki Ando, Shuntaro Yada, Shoko Wakamiya, Eiji Aramaki
2022 J jnl
On Relations Between Tight Bounds for Symmetric f-Divergences and Binary Divergences.
CoRR
Tomohiro Nishiyama
2022 J jnl
Thermodynamic-kinetic uncertainty relation: properties and an information-theoretic interpretation.
CoRR
Tomohiro Nishiyama
2021 J jnl
Tight Lower Bounds for α-Divergences Under Moment Constraints and Relations Between Different α.
CoRR
Tomohiro Nishiyama
2020 J jnl
A Tight Lower Bound for the Hellinger Distance with Given Means and Variances.
CoRR
Tomohiro Nishiyama
2020 J jnl
Convex Optimization on Functionals of Probability Densities.
CoRR
Tomohiro Nishiyama
2020 J jnl
Minimization Problems on Strictly Convex Divergences.
CoRR
Tomohiro Nishiyama
2020 J jnl
On Relations Between the Relative Entropy and χ2-Divergence, Generalizations and Applications.
Entropy
Tomohiro Nishiyama, Igal Sason
2020 J jnl
On Relations Between the Relative entropy and χ
CoRR
Tomohiro Nishiyama, Igal Sason
2019 J jnl
A New Lower Bound for Kullback-Leibler Divergence Based on Hammersley-Chapman-Robbins Bound.
CoRR
Tomohiro Nishiyama
2019 J jnl
Inequalities between L
CoRR
Tomohiro Nishiyama
2019 J jnl
Monotonically Decreasing Sequence of Divergences.
CoRR
Tomohiro Nishiyama
2019 J jnl
Properties of discrete Fisher information: Cramer-Rao-type and log-Sobolev-type inequalities.
CoRR
Tomohiro Nishiyama
2018 J jnl
Divergence Network: Graphical calculation method of divergence functions.
CoRR
Tomohiro Nishiyama
2018 J jnl
Divergence functions in dually flat spaces and their properties.
CoRR
Tomohiro Nishiyama
2018 J jnl
Generalized Bregman and Jensen divergences which include some f-divergences.
CoRR
Tomohiro Nishiyama
2003 J jnl
A Study on Controlling Transmission Power of Carriers of OFDM Signal Combined with Data Symbol Spreading in Frequency Domain.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Tomohiro Nishiyama, Tatsufumi Shirai, Makoto Itami, Kohji Itoh, Hamid Aghvami