Tomoyuki Kajiwara

84 papers A* 4B 10C 3Misc 1Journal 21Unranked 45
YearRankTypeTitle / Venue / Authors
2026 — conf
Domain Adaptation of Image Encoder for Multimodal Manga Translation.
EACL (Student Research Workshop)
Kota Manabe, Tomoyuki Kajiwara, Takashi Ninomiya, Isao Goto, Shonosuke Ishiwatari, Hiroshi Noji
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
2026 J jnl
MultiLexNorm++: A Unified Benchmark and a Generative Model for Lexical Normalization for Asian Languages.
CoRR
Weerayut Buaphet, Thanh-Nhi Nguyen, Risa Kondo, Tomoyuki Kajiwara, Yumin Kim, Jimin Lee, Hwanhee Lee, Holy Lovenia, Peerat Limkonchotiwat, Sarana Nutanong, Rob van der Goot
2025 Misc conf
Domain Knowledge Distillation for Multilingual Sentence Encoders in Cross-lingual Sentence Similarity Estimation.
RANLP
Risa Kondo, Hiroki Yamauchi, Tomoyuki Kajiwara, Marie Katsurai, Takashi Ninomiya
2025 — conf
MultiMSD: A Corpus for Multilingual Medical Text Simplification from Online Medical References.
ACL (Findings)
Koki Horiguchi, Tomoyuki Kajiwara, Takashi Ninomiya, Shoko Wakamiya, Eiji Aramaki
2025 J jnl
NLP2025 Workshop: Present and Future of Natural Language Evaluation in the LLM Era.
J. Nat. Lang. Process.
Katsuhito Sudoh, Mamoru Komachi, Tomoyuki Kajiwara, Masato Mita
2025 — conf
Paraphrase-based Contrastive Learning for Sentence Pair Modeling.
NAACL (Student Research Workshop)
Seiji Sugiyama, Risa Kondo, Tomoyuki Kajiwara, Takashi Ninomiya
2024 — conf
Automatic Decomposition of Text Editing Examples into Primitive Edit Operations: Toward Analytic Evaluation of Editing Systems.
LREC/COLING
Daichi Yamaguchi, Rei Miyata, Atsushi Fujita, Tomoyuki Kajiwara, Satoshi Sato
2024 — conf
Controllable Paraphrase Generation for Semantic and Lexical Similarities.
LREC/COLING
Yuya Ogasa, Tomoyuki Kajiwara, Yuki Arase
2024 J jnl
Data Augmentation by Paraphrasing with Controllable Semantic and Lexical Similarities.
J. Nat. Lang. Process.
Yuya Ogasa, Tomoyuki Kajiwara, Yuki Arase
2024 J jnl
Distilling Monolingual and Crosslingual Word-in-Context Representations.
CoRR
Yuki Arase, Tomoyuki Kajiwara
2024 — conf
Edit-Constrained Decoding for Sentence Simplification.
EMNLP (Findings)
Tatsuya Zetsu, Yuki Arase, Tomoyuki Kajiwara
2024 J jnl
Edit-Constrained Decoding for Sentence Simplification.
CoRR
Tatsuya Zetsu, Yuki Arase, Tomoyuki Kajiwara
2024 J jnl
Evaluating ChatGPT's Ability to Generate Japanese.
J. Nat. Lang. Process.
Sora Tarumoto, Koki Hatagaki, Rina Miyata, Tomoyuki Kajiwara, Takashi Ninomiya
2024 — conf
Evaluation Dataset for Japanese Medical Text Simplification.
NAACL (Student Research Workshop)
Koki Horiguchi, Tomoyuki Kajiwara, Yuki Arase, Takashi Ninomiya
2024 J jnl
Japanese-to-English Multi-Level Complexity-Controllable MT: Test Data and Multi-Reference-Based Learning.
J. Nat. Lang. Process.
Kazuki Tani, Akihiro Tamura, Tomoyuki Kajiwara, Takashi Ninomiya, Tsuneo Kato
2024 J jnl
MATCHA: Parallel Corpus for Japanese Text Simplification Based on Professionally Simplified Articles.
J. Nat. Lang. Process.
Rina Miyata, Hyuga Koretaka, Hiroki Yamauchi, Daiki Yanamoto, Tomoyuki Kajiwara, Takashi Ninomiya, Yasuhiro Nishiwaki
2024 — conf
Multi-Source Text Classification for Multilingual Sentence Encoder with Machine Translation.
NAACL (Student Research Workshop)
Reon Kajikawa, Keiichiro Yamada, Tomoyuki Kajiwara, Takashi Ninomiya
2024 J jnl
NLP 2024 Theme Session: Evaluation of Language by Humans and Computers.
J. Nat. Lang. Process.
Katsuhito Sudoh, Mamoru Komachi, Tomoyuki Kajiwara, Masato Mita
2024 J jnl
Self-Ensemble: Integration of
J. Nat. Lang. Process.
Ryota Miyano, Tomoyuki Kajiwara, Yuki Arase
2024 — conf
Semi-automatic Construction of a Word Complexity Lexicon for Japanese Medical Terminology.
ClinicalNLP@NAACL
Soichiro Sugihara, Tomoyuki Kajiwara, Takashi Ninomiya, Shoko Wakamiya, Eiji Aramaki
2024 — conf
Transfer Fine-tuning for Quality Estimation of Text Simplification.
LREC/COLING
Yuki Hironaka, Tomoyuki Kajiwara, Takashi Ninomiya
2024 — conf
Utilizing Longer Context than Speech Bubbles in Automated Manga Translation.
LREC/COLING
Hiroto Kaino, Soichiro Sugihara, Tomoyuki Kajiwara, Takashi Ninomiya, Joshua B. Tanner, Shonosuke Ishiwatari
2024 — conf
Word-level Translation Quality Estimation Based on Optimal Transport.
AMTA (1)
Yuto Kuroda, Atsushi Fujita, Tomoyuki Kajiwara
2023 — conf
Automated Orthodontic Diagnosis from a Summary of Medical Findings.
ClinicalNLP@ACL
Takumi Ohtsuka, Tomoyuki Kajiwara, Chihiro Tanikawa, Yuujin Shimizu, Hajime Nagahara, Takashi Ninomiya
2023 J jnl
Controllable Text Simplification Using Lexically Constrained Decoding Based on Edit Operation Prediction.
J. Nat. Lang. Process.
Tatsuya Zetsu, Tomoyuki Kajiwara, Yuki Arase
2023 — conf
Distractor Generation for Fill-in-the-Blank Exercises by Question Type.
ACL (student)
Nana Yoshimi, Tomoyuki Kajiwara, Satoru Uchida, Yuki Arase, Takashi Ninomiya
2023 — conf
Multimodal Neural Machine Translation Using Synthetic Images Transformed by Latent Diffusion Model.
ACL (student)
Ryoya Yuasa, Akihiro Tamura, Tomoyuki Kajiwara, Takashi Ninomiya, Tsuneo Kato
2023 A* conf
Self-Ensemble of N-best Generation Hypotheses by Lexically Constrained Decoding.
EMNLP
Ryota Miyano, Tomoyuki Kajiwara, Yuki Arase
2023 J jnl
Unsupervised Translation Quality Estimation Exploiting Synthetic Data and Pre-trained Multilingual Encoder.
CoRR
Yuto Kuroda, Atsushi Fujita, Tomoyuki Kajiwara, Takashi Ninomiya
2023 J jnl
YANS 2023.
J. Nat. Lang. Process.
Tomoyuki Kajiwara, Hiroki Ouchi
2022 B conf
A Benchmark Dataset for Multi-Level Complexity-Controllable Machine Translation.
LREC
Kazuki Tani, Ryoya Yuasa, Kazuki Takikawa, Akihiro Tamura, Tomoyuki Kajiwara, Takashi Ninomiya, Tsuneo Kato
2022 B conf
A Japanese Dataset for Subjective and Objective Sentiment Polarity Classification in Micro Blog Domain.
LREC
Haruya Suzuki, Yuto Miyauchi, Kazuki Akiyama, Tomoyuki Kajiwara, Takashi Ninomiya, Noriko Takemura, Yuta Nakashima, Hajime Nagahara
2022 — conf
A Japanese Masked Language Model for Academic Domain.
SDP@COLING
Hiroki Yamauchi, Tomoyuki Kajiwara, Marie Katsurai, Ikki Ohmukai, Takashi Ninomiya
2022 B conf
Adversarial Training on Disentangling Meaning and Language Representations for Unsupervised Quality Estimation.
COLING
Yuto Kuroda, Tomoyuki Kajiwara, Yuki Arase, Takashi Ninomiya
2022 A* conf
CEFR-Based Sentence Difficulty Annotation and Assessment.
EMNLP
Yuki Arase, Satoru Uchida, Tomoyuki Kajiwara
2022 J jnl
CEFR-Based Sentence Difficulty Annotation and Assessment.
CoRR
Yuki Arase, Satoru Uchida, Tomoyuki Kajiwara
2022 — conf
Comparing BERT-based Reward Functions for Deep Reinforcement Learning in Machine Translation.
WAT@COLING
Yuki Nakatani, Tomoyuki Kajiwara, Takashi Ninomiya
2022 — conf
Controllable Text Simplification with Deep Reinforcement Learning.
AACL/IJCNLP (2)
Daiki Yanamoto, Tomoki Ikawa, Tomoyuki Kajiwara, Takashi Ninomiya, Satoru Uchida, Yuki Arase
2022 J jnl
Corpus Construction for Historical Newspapers: A Case Study on Public Meeting Corpus Construction Using OCR Error Correction.
SN Comput. Sci.
Koji Tanaka, Chenhui Chu, Tomoyuki Kajiwara, Yuta Nakashima, Noriko Takemura, Hajime Nagahara, Takao Fujikawa
2022 — conf
Emotional Intensity Estimation based on Writer's Personality.
AACL/IJCNLP 2022 (Student Research Workshop)
Haruya Suzuki, Sora Tarumoto, Tomoyuki Kajiwara, Takashi Ninomiya, Yuta Nakashima, Hajime Nagahara
2022 B conf
JADE: Corpus for Japanese Definition Modelling.
LREC
Han Huang, Tomoyuki Kajiwara, Yuki Arase
2022 J jnl
Region-attentive multimodal neural machine translation.
Neurocomputing
Yuting Zhao, Mamoru Komachi, Tomoyuki Kajiwara, Chenhui Chu
2022 — conf
Why is sentence similarity benchmark not predictive of application-oriented task performance?
Eval4NLP
Kaori Abe, Sho Yokoi, Tomoyuki Kajiwara, Kentaro Inui
2022 J jnl
Word-Region Alignment-Guided Multimodal Neural Machine Translation.
IEEE ACM Trans. Audio Speech Lang. Process.
Yuting Zhao, Mamoru Komachi, Tomoyuki Kajiwara, Chenhui Chu
2021 — conf
DIRECT: Direct and Indirect Responses in Conversational Text Corpus.
EMNLP (Findings)
Junya Takayama, Tomoyuki Kajiwara, Yuki Arase
2021 — conf
Definition Modelling for Appropriate Specificity.
EMNLP (1)
Han Huang, Tomoyuki Kajiwara, Yuki Arase
2021 — conf
Distilling Word Meaning in Context from Pre-trained Language Models.
EMNLP (Findings)
Yuki Arase, Tomoyuki Kajiwara
2021 — conf
Distinct Label Representations for Few-Shot Text Classification.
ACL/IJCNLP (2)
Sora Ohashi, Junya Takayama, Tomoyuki Kajiwara, Yuki Arase
2021 — conf
Edit Distance Based Curriculum Learning for Paraphrase Generation.
ACL (student)
Sora Kadotani, Tomoyuki Kajiwara, Yuki Arase, Makoto Onizuka
2021 — conf
Language-agnostic Representation from Multilingual Sentence Encoders for Cross-lingual Similarity Estimation.
EMNLP (1)
Nattapong Tiyajamorn, Tomoyuki Kajiwara, Yuki Arase, Makoto Onizuka
2021 — conf
TMEKU System for the WAT2021 Multimodal Translation Task.
WAT@ACL/IJCNLP
Yuting Zhao, Mamoru Komachi, Tomoyuki Kajiwara, Chenhui Chu
2021 — conf
WRIME: A New Dataset for Emotional Intensity Estimation with Subjective and Objective Annotations.
NAACL-HLT
Tomoyuki Kajiwara, Chenhui Chu, Noriko Takemura, Yuta Nakashima, Hajime Nagahara
2020 B conf
Annotation of Adverse Drug Reactions in Patients' Weblogs.
LREC
Yuki Arase, Tomoyuki Kajiwara, Chenhui Chu
2020 C conf
Double Attention-based Multimodal Neural Machine Translation with Semantic Image Regions.
EAMT
Yuting Zhao, Mamoru Komachi, Tomoyuki Kajiwara, Chenhui Chu
2020 — conf
IDSOU at WNUT-2020 Task 2: Identification of Informative COVID-19 English Tweets.
W-NUT@EMNLP
Sora Ohashi, Tomoyuki Kajiwara, Chenhui Chu, Noriko Takemura, Yuta Nakashima, Hajime Nagahara
2020 A* conf
Monolingual Transfer Learning via Bilingual Translators for Style-Sensitive Paraphrase Generation.
AAAI
Tomoyuki Kajiwara, Biwa Miura, Yuki Arase
2020 B conf
SAPPHIRE: Simple Aligner for Phrasal Paraphrase with Hierarchical Representation.
LREC
Masato Yoshinaka, Tomoyuki Kajiwara, Yuki Arase
2020 B conf
SOME: Reference-less Sub-Metrics Optimized for Manual Evaluations of Grammatical Error Correction.
COLING
Ryoma Yoshimura, Masahiro Kaneko, Tomoyuki Kajiwara, Mamoru Komachi
2020 — conf
TMUOU Submission for WMT20 Quality Estimation Shared Task.
WMT@EMNLP
Akifumi Nakamachi, Hiroki Shimanaka, Tomoyuki Kajiwara, Mamoru Komachi
2020 A* conf
Text Classification with Negative Supervision.
ACL
Sora Ohashi, Junya Takayama, Tomoyuki Kajiwara, Chenhui Chu, Yuki Arase
2020 — conf
Text Simplification with Reinforcement Learning Using Supervised Rewards on Grammaticality, Meaning Preservation, and Simplicity.
AACL/IJCNLP (Student Research Workshop)
Akifumi Nakamachi, Tomoyuki Kajiwara, Yuki Arase
2020 B conf
Tiny Word Embeddings Using Globally Informed Reconstruction.
COLING
Sora Ohashi, Mao Isogawa, Tomoyuki Kajiwara, Yuki Arase
2020 B conf
Word Complexity Estimation for Japanese Lexical Simplification.
LREC
Daiki Nishihara, Tomoyuki Kajiwara
2019 — conf
Contextualized context2vec.
W-NUT@EMNLP
Kazuki Ashihara, Tomoyuki Kajiwara, Yuki Arase, Satoru Uchida
2019 — conf
Controllable Text Simplification with Lexical Constraint Loss.
ACL (2)
Daiki Nishihara, Tomoyuki Kajiwara, Yuki Arase
2019 J jnl
Machine Translation Evaluation with BERT Regressor.
CoRR
Hiroki Shimanaka, Tomoyuki Kajiwara, Mamoru Komachi
2019 — conf
Negative Lexically Constrained Decoding for Paraphrase Generation.
ACL (1)
Tomoyuki Kajiwara
2019 J jnl
Using Natural Language Processing to Develop an Automated Orthodontic Diagnostic System.
CoRR
Tomoyuki Kajiwara, Chihiro Tanikawa, Yuujin Shimizu, Chenhui Chu, Takashi Yamashiro, Hajime Nagahara
2018 — conf
Complex Word Identification Based on Frequency in a Learner Corpus.
BEA@NAACL-HLT
Tomoyuki Kajiwara, Mamoru Komachi
2018 C conf
Contextualized Word Representations for Multi-Sense Embedding.
PACLIC
Kazuki Ashihara, Tomoyuki Kajiwara, Yuki Arase, Satoru Uchida
2018 — conf
Metric for Automatic Machine Translation Evaluation based on Universal Sentence Representations.
NAACL-HLT (Student Research Workshop)
Hiroki Shimanaka, Tomoyuki Kajiwara, Mamoru Komachi
2018 J jnl
Metric for Automatic Machine Translation Evaluation based on Universal Sentence Representations.
CoRR
Hiroki Shimanaka, Tomoyuki Kajiwara, Mamoru Komachi
2018 — conf
RUSE: Regressor Using Sentence Embeddings for Automatic Machine Translation Evaluation.
WMT (shared task)
Hiroki Shimanaka, Tomoyuki Kajiwara, Mamoru Komachi
2018 — conf
TMU System for SLAM-2018.
BEA@NAACL-HLT
Masahiro Kaneko, Tomoyuki Kajiwara, Mamoru Komachi
2017 — conf
Building a Non-Trivial Paraphrase Corpus Using Multiple Machine Translation Systems.
ACL (Student Research Workshop)
Yui Suzuki, Tomoyuki Kajiwara, Mamoru Komachi
2017 — conf
Improving Japanese-to-English Neural Machine Translation by Paraphrasing the Target Language.
WAT@IJCNLP
Yuuki Sekizawa, Tomoyuki Kajiwara, Mamoru Komachi
2017 — conf
MIPA: Mutual Information Based Paraphrase Acquisition via Bilingual Pivoting.
IJCNLP(1)
Tomoyuki Kajiwara, Mamoru Komachi, Daichi Mochihashi
2017 — conf
Semantic Features Based on Word Alignments for Estimating Quality of Text Simplification.
IJCNLP(2)
Tomoyuki Kajiwara, Atsushi Fujita
2016 B conf
Building a Monolingual Parallel Corpus for Text Simplification Using Sentence Similarity Based on Alignment between Word Embeddings.
COLING
Tomoyuki Kajiwara, Mamoru Komachi
2016 — conf
Controlled and Balanced Dataset for Japanese Lexical Simplification.
ACL (Student Research Workshop)
Tomonori Kodaira, Tomoyuki Kajiwara, Mamoru Komachi
2015 — conf
Evaluation Dataset and System for Japanese Lexical Simplification.
ACL (Student Research Workshop)
Tomoyuki Kajiwara, Kazuhide Yamamoto
2014 C conf
Noun Paraphrasing Based on a Variety of Contexts.
PACLIC
Tomoyuki Kajiwara, Kazuhide Yamamoto
2013 — conf
Selecting Proper Lexical Paraphrase for Children.
ROCLING
Tomoyuki Kajiwara, Hiroshi Matsumoto, Kazuhide Yamamoto