Yuji Matsumoto

Better Generalizing to Unseen Concepts: An Evaluation Framework and An LLM-Based Auto-Labeled Pipeline for Biomedical Concept Recognition EACL 2026 Docora: A System for Interactive Knowledge Extraction and Visualization from Scientific PDFs AAAI 2026 JaCorpTrack: Corporate History Event Extraction for Tracking Organizational Changes EMNLP 2025 Zero-Shot Entailment Learning for Ontology-Based Biomedical Annotation Without Explicit Mentions COLING 2025 PolyMinder: A Support System for Entity Annotation and Relation Extraction in Polymer Science Documents COLING 2025 A Hybrid LLM and Supervised Model Pipeline for Polymer Property Extraction from Tables in Scientific Literature IJCNLP 2025 Overcoming Data Scarcity in Named Entity Recognition: Synthetic Data Generation with Large Language Models ACL 2025 MA-COIR: Leveraging Semantic Search Index and Generative Models for Ontology-Driven Biomedical Concept Recognition ACL 2025 Post Persona Alignment for Multi-Session Dialogue Generation EMNLP 2025 Entity Profile Generation and Reasoning with LLMs for Entity Alignment EMNLP 2025 A Unified Framework for N-ary Property Information Extraction in Materials Science EMNLP 2025 A Hybrid LLM and Supervised Model Pipeline for Polymer Property Extraction from Tables in Scientific Literature AACL 2025 A Dataset for Pharmacovigilance in German, French, and Japanese: Annotating Adverse Drug Reactions across Languages COLING 2024 PolyNERE: A Novel Ontology and Corpus for Named Entity Recognition and Relation Extraction in Polymer Science Domain COLING 2024 Mention-Agnostic Information Extraction for Ontological Annotation of Biomedical Articles ACL 2024 Recent Trends in Personalized Dialogue Generation: A Review of Datasets, Methodologies, and Evaluations COLING 2024 CovRelex-SE: Adding Semantic Information for Relation Search via Sequence Embedding EACL 2023 24-bit Languages IJCNLP 2023 Switching to Discriminative Image Captioning by Relieving a Bottleneck of Reinforcement Learning WACV 2023 Unsupervised Paraphrasing of Multiword Expressions ACL 2023 24-bit Languages AACL 2023 Coordination Generation via Synchronized Text-Infilling COLING 2022 Global Entity Disambiguation with BERT NAACL 2022 Improving Discriminative Learning for Zero-Shot Relation Extraction ACL 2022 Unsupervised Lexical Substitution with Decontextualised Embeddings COLING 2022 Dependency Patterns of Complex Sentences and Semantic Disambiguation for Abstract Meaning Representation Parsing ACL 2021 Learning Contextualised Cross-lingual Word Embeddings and Alignments for Extremely Low-Resource Languages Using Parallel Corpora EMNLP 2021 Removing Word-Level Spurious Alignment between Images and Pseudo-Captions in Unsupervised Image Captioning EACL 2021 CovRelex: A COVID-19 Retrieval System with Relation Extraction EACL 2021 Dependency Patterns of Complex Sentences and Semantic Disambiguation for Abstract Meaning Representation Parsing IJCNLP 2021 Structured Refinement for Sequential Labeling IJCNLP 2021 Nested Named Entity Recognition via Explicitly Excluding the Influence of the Best Path IJCNLP 2021 Nested Named Entity Recognition via Explicitly Excluding the Influence of the Best Path ACL 2021 Structured Refinement for Sequential Labeling ACL 2021 Wikipedia2Vec: An Efficient Toolkit for Learning and Visualizing the Embeddings of Words and Entities from Wikipedia EMNLP 2020 Coordination Boundary Identification without Labeled Data for Compound Terms Disambiguation COLING 2020 LUKE: Deep Contextualized Entity Representations with Entity-aware Self-attention EMNLP 2020 Unsupervised Multilingual Word Embedding with Limited Resources using Neural Language Models ACL 2019 Stochastic Tokenization with a Language Model for Neural Text Classification ACL 2019 Playing by the Book: An Interactive Game Approach for Action Graph Extraction from Text NAACL 2019 Relation Classification Using Segment-Level Attention-based CNN and Dependency-based RNN NAACL 2019 Decomposed Local Models for Coordinate Structure Parsing NAACL 2019 Scientific Article Search System Based on Discourse Facet Representation AAAI 2019 Interpretable Adversarial Perturbation in Input Embedding Space for Text IJCAI 2018 Cooperating Tools for MWE Lexicon Management and Corpus Annotation COLING 2018 Coordinate Structures in Universal Dependencies for Head-final Languages EMNLP 2018 Sentence Suggestion of Japanese Functional Expressions for Chinese-speaking Learners ACL 2018 A Span Selection Model for Semantic Role Labeling EMNLP 2018 Dynamic Feature Selection with Attention in Incremental Parsing COLING 2018 Ranking-Based Automatic Seed Selection and Noise Reduction for Weakly Supervised Relation Extraction ACL 2018 Improving Neural Text Normalization with Data Augmentation at Character- and Morphological Levels IJCNLP 2017 A* CCG Parsing with a Supertag and Dependency Factored Model ACL 2017 Neural Modeling of Multi-Predicate Interactions for Japanese Predicate Argument Structure Analysis ACL 2017 English Multiword Expression-aware Dependency Parsing Including Named Entities ACL 2017 Joint Prediction of Morphosyntactic Categories for Fine-Grained Arabic Part-of-Speech Tagging Exploiting Tag Dictionary Information CONLL 2017 Adversarial Training for Cross-Domain Universal Dependency Parsing CONLL 2017 Multilingual Back-and-Forth Conversion between Content and Function Head for Easy Dependency Parsing EACL 2017 Knowledge Transfer for Out-of-Knowledge-Base Entities : A Graph Neural Network Approach IJCAI 2017 Improving Sequence to Sequence Neural Machine Translation by Utilizing Syntactic Dependency Information IJCNLP 2017 Coordination Boundary Identification with Similarity and Replaceability IJCNLP 2017 Segment-Level Neural Conditional Random Fields for Named Entity Recognition IJCNLP 2017 Can Discourse Relations be Identified Incrementally? IJCNLP 2017 Discriminative Reranking for Grammatical Error Correction with Statistical Machine Translation NAACL 2016 Proceedings of COLING 2016, the 26th International Conference on Computational Linguistics: Technical Papers COLING 2016 Joint Transition-based Dependency Parsing and Disfluency Detection for Automatic Speech Recognition Texts EMNLP 2016 Modelling the Usage of Discourse Connectives as Rational Speech Acts CONLL 2016 Demonstration of ChaKi.NET – beyond the corpus search system COLING 2016 Modelling the Interpretation of Discourse Connectives by Bayesian Pragmatics ACL 2016 Semantic Structure Analysis of Noun Phrases using Abstract Meaning Representation IJCNLP 2015 Synthetic Word Parsing Improves Chinese Word Segmentation IJCNLP 2015 Joint Case Argument Identification for Japanese Predicate Argument Structure Analysis IJCNLP 2015 Joint Case Argument Identification for Japanese Predicate Argument Structure Analysis ACL 2015 Synthetic Word Parsing Improves Chinese Word Segmentation ACL 2015 Semantic Structure Analysis of Noun Phrases using Abstract Meaning Representation ACL 2015 Improving Dependency Parsers with Supertags EACL 2014 Analysis and Prediction of Unalignable Words in Parallel Text EACL 2014 A Learner Corpus-based Approach to Verb Suggestion for ESL ACL 2013 Topic Models + Word Alignment = A Flexible Framework for Extracting Bilingual Dictionary from Comparable Corpus CONLL 2013 NAIST at 2013 CoNLL Grammatical Error Correction Shared Task CONLL 2013 Automated Collocation Suggestion for Japanese Second Language Learners ACL 2013 What Information is Helpful for Dependency Based Semantic Role Labeling IJCNLP 2013 Modeling and Learning Semantic Co-Compositionality through Prototype Projections and Neural Networks EMNLP 2013 Joint English Spelling Error Correction and POS Tagging for Language Learners Writing COLING 2012 Tense and Aspect Error Correction for ESL Learners Using Global Context ACL 2012 Head-driven Transition-based Parsing with Top-down Prediction ACL 2012 The Effect of Learner Corpus Size in Grammatical Error Correction of ESL Writings COLING 2012 Walk-based Computation of Contextual Word Similarity COLING 2012 Proceedings of the 49th Annual Meeting of the Association for Computational Linguistics: Human Language Technologies ACL 2011 Jointly Extracting Japanese Predicate-Argument Relation with Markov Logic IJCNLP 2011 Automatic Labeling of Voiced Consonants for Morphological Analysis of Modern Japanese Literature IJCNLP 2011 Japanese Predicate Argument Structure Analysis Exploiting Argument Position and Type IJCNLP 2011 Mining Revision Log of Language Learning SNS for Automated Japanese Error Correction of Second Language Learners IJCNLP 2011 Narrative Schema as World Knowledge for Coreference Resolution CONLL 2011 Multilayer Sequence Labeling EMNLP 2011 Third-order Variational Reranking on Packed-Shared Dependency Forests EMNLP 2011 Using the Mutual k-Nearest Neighbor Graphs for Semi-supervised Classification on Natural Language Data CONLL 2011 HITS-based Seed Selection and Stop List Construction for Bootstrapping ACL 2011 A Structured Model for Joint Learning of Argument Roles and Predicate Senses ACL 2010 Coordinate Structure Analysis with Global Structural Constraints and Alignment-Based Local Features ACL 2009 Capturing Salience with a Trainable Cache Model for Zero-anaphora Resolution ACL 2009 Multilingual Syntactic-Semantic Dependency Parsing with Three-Stage Approximate Max-Margin Linear Models CONLL 2009 Jointly Identifying Temporal Relations with Markov Logic ACL 2009 Bypassed alignment graph for learning coordination in Japanese sentences ACL 2009 Coordinate Structure Analysis with Global Structural Constraints and Alignment-Based Local Features IJCNLP 2009 Capturing Salience with a Trainable Cache Model for Zero-anaphora Resolution IJCNLP 2009 Jointly Identifying Temporal Relations with Markov Logic IJCNLP 2009 Bypassed alignment graph for learning coordination in Japanese sentences IJCNLP 2009 Japanese Dependency Parsing Using a Tournament Model COLING 2008 A Pipeline Approach for Syntactic and Semantic Dependency Parsing CONLL 2008 Graph-based Analysis of Semantic Drift in Espresso-like Bootstrapping Algorithms EMNLP 2008 Generic Text Summarization Using Probabilistic Latent Semantic Indexing IJCNLP 2008 Japanese-Spanish Thesaurus Construction Using English as a Pivot IJCNLP 2008 Acquiring Event Relation Knowledge by Learning Cooccurrence Patterns and Fertilizing Cooccurrence Samples with Verbal Nouns IJCNLP 2008 Use of Event Types for Temporal Relation Identification in Chinese Text IJCNLP 2008 Analyzing Chinese Synthetic Words with Tree-based Information and a Survey on Chinese Morphologically Derived Words IJCNLP 2008 Training Conditional Random Fields Using Incomplete Annotations COLING 2008 Emotion Classification Using Massive Examples Extracted from the Web COLING 2008 Two-Phased Event Relation Acquisition: Coupling the Relation-Oriented and Argument-Oriented Approaches COLING 2008 Extracting Aspect-Evaluation and Aspect-Of Relations in Opinion Mining CONLL 2007 A Graph-Based Approach to Named Entity Categorization in Wikipedia Using Conditional Random Fields CONLL 2007 Extracting Aspect-Evaluation and Aspect-Of Relations in Opinion Mining EMNLP 2007 A Graph-Based Approach to Named Entity Categorization in Wikipedia Using Conditional Random Fields EMNLP 2007 NAIST.Japan: Temporal Relation Identification Using Dependency Parsed Tree SEMEVAL 2007 Guessing Parts-of-Speech of Unknown Words Using Global Information ACL 2006 Exploiting Syntactic Patterns as Clues in Zero-Anaphora Resolution ACL 2006 Multi-lingual Dependency Parsing at NAIST CONLL 2006 Guessing Parts-of-Speech of Unknown Words Using Global Information COLING 2006 Exploiting Syntactic Patterns as Clues in Zero-Anaphora Resolution COLING 2006 Chinese Deterministic Dependency Analyzer: Examining Effects of Global Features and Root Node Finder IJCNLP 2005 Combination of Machine Learning Methods for Optimum Chinese Word Segmentation IJCNLP 2005 Opinion Extraction Using a Learning-Based Anaphora Resolution Technique IJCNLP 2005 Exploiting Lexical Conceptual Structure for Paraphrase Generation IJCNLP 2005 Building a Japanese-Chinese Dictionary Using Kanji/Hanzi Conversion IJCNLP 2005 Automatic Extraction of Fixed Multiword Expressions IJCNLP 2005 Trajectory Based Word Sense Disambiguation COLING 2004 Japanese Unknown Word Identification by Character-based Chunking COLING 2004 Applying Conditional Random Fields to Japanese Morphological Analysis EMNLP 2004 A Boosting Algorithm for Classification of Semi-Structured Text EMNLP 2004 Modeling Category Structures with a Kernel Function CONLL 2004 Automatic Construction of Machine Translation Knowledge Using Translation Literalness EACL 2003 Feedback Cleaning of Machine Translation Rules Using Automatic Evaluation ACL 2003 Chinese Unknown Word Identification Using Character-based Tagging and Chunking ACL 2003 Fast Methods for Kernel-Based Text Analysis ACL 2003 Japanese Named Entity Extraction with Redundant Morphological Analysis NAACL 2003 Two-dimensional Clustering for Text Categorization CONLL 2002 Japanese Dependency Analysis using Cascaded Chunking CONLL 2002 Supervised Ranking in Open-Domain Text Summarization ACL 2002 Revision Learning and its Application to Part-of-Speech Tagging ACL 2002 Detecting Errors in Corpora Using Support Vector Machines COLING 2002 Extracting Important Sentences with Support Vector Machines COLING 2002 Feature Space Restructuring for SVMs with Application to Text Categorization EMNLP 2001 Chunking with Support Vector Machines NAACL 2001 Extended Models and Tools for High-performance Part-of-speech COLING 2000 Use of Support Vector Learning for Chunk Identification CONLL 2000 Language Independent Morphological Analysis NAACL 2000 Analyzing Dependencies of Japanese Subordinate Clauses based on Statistics of Scope Embedding Preference NAACL 2000 Japanese Dependency Structure Analysis Based on Support Vector Machines ACL 2000 Japanese Dependency Structure Analysis Based on Support Vector Machines EMNLP 2000 Acquisition of Phrase-level Bilingual Correspondence using Dependency Structure COLING 2000