Hiroya Takamura

102 papers · 2001–2026 · 10 conferences · across top CS/AI conferences

Achievements

🌍 Conference Polyglot (10) 🗺️ Taxonomy Completionist (103) 🌈 Renaissance Researcher (9) 🐝 Cross-Pollinator (6) 🌉 Interdisciplinary Bridge 🧭 Keyword Pioneer 🐣 Hot Topic Early Bird 🏃 Academic Marathon (24) 🏠 Conference Loyalist (21) 🤝 Dynamic Duo (45) 🌱 Topic Pioneer 🔬 Deep Specialist (21) 🚀 Conference Pioneer ❓ The Questioner ⚡ Prolific Year (7) 🗃️ Keyword Collector (317) 📈 Trend Setter 🔥 Unstoppable (22) 💎 Century Club (99)

Conferences

EMNLP (21) ACL (18) COLING (18) EACL (12) IJCNLP (11) NAACL (10) CONLL (4) AACL (3) SEMEVAL (3) AAAI (2)

Top co-authors

Manabu Okumura (46) Hidetaka Kamigaito (18) Yusuke Miyao (16) Chung-Chi Chen (15) Ichiro Kobayashi (13) Hsin-Hsi Chen (7) Tatsuya Ishigaki (7) Hen-Hsen Huang (6) Akihiro Tamura (6) Ryo Nagata (6)

Research topics

Linguistics (1)

Keywords

text generation (13) text classification (8) word embedding (8) question answering (6) neural network (6) large language model (5) data-to-text generation (4) video understanding (4) copy mechanism (4) pre-trained language model (4) natural language inference (4) relation extraction (4) sentiment analysis (3) encoder-decoder model (3) investment opinion (3) semantic shift (3) biomedical text (3) named entity recognition (3) syntactic parsing (3) natural language generation (3)

Papers

Progressive Visual Refinement for Multi-modal Summarization EACL 2026

Statistical Semantic Change Detection via Usage Similarities EACL 2026

Cross-lingual and Word-Independent Methods for Quantifying Degree of Grammaticalization EACL 2026

Can GPT-4 Sway Experts’ Investment Decisions? NAACL 2025

Enhancing Investment Opinion Ranking through Argument-Based Sentiment Analysis AACL 2025

SemEval-2025 Task 6: Multinational, Multilingual, Multi-Industry Promise Verification SEMEVAL 2025

AdParaphrase: Paraphrase Dataset for Analyzing Linguistic Features toward Generating Attractive Ad Texts NAACL 2025

Enhancing Investment Opinion Ranking through Argument-Based Sentiment Analysis IJCNLP 2025

Live Football Commentary System Providing Background Information ACL 2025

AdParaphrase v2.0: Generating Attractive Ad Texts Using a Preference-Annotated Paraphrase Dataset ACL 2025

SemEval-2025 Task 6: Multinational, Multilingual, Multi-Industry Promise Verification ACL 2025

Earnings2Insights: Analyst Report Generation for Investment Guidance EMNLP 2025

Analyzing Continuous Semantic Shifts with Diachronic Word Similarity Matrices COLING 2025

GADFA: Generator-Assisted Decision-Focused Approach for Opinion Expressing Timing Identification COLING 2025

Fin-DBQA Shared-task: Database Querying and Reasoning COLING 2025

Demonstration Selection Strategies for Numerical Time Series Data-to-Text EMNLP 2024

Term-Driven Forward-Looking Claim Synthesis in Earnings Calls COLING 2024

Prompting for Numerical Sequences: A Case Study on Market Comment Generation COLING 2024

The Emergence of High-Level Semantics in a Signaling Game NAACL 2024

DBQR-QA: A Question Answering Dataset on a Hybrid of Database Querying and Reasoning ACL 2024

A Computational Approach to Quantifying Grammaticization of English Deverbal Prepositions COLING 2024

SemEval-2024 Task 7: Numeral-Aware Language Understanding and Generation NAACL 2024

The Impact of Language on Arithmetic Proficiency: A Multilingual Investigation with Cross-Agent Checking Computation NAACL 2024

SemEval-2024 Task 7: Numeral-Aware Language Understanding and Generation SEMEVAL 2024

Who Said What: Formalization and Benchmarks for the Task of Quote Attribution COLING 2024

Introducing Spatial Information and a Novel Evaluation Scheme for Open-Domain Live Commentary Generation EMNLP 2024

Memory-efficient Temporal Moment Localization in Long Videos EACL 2023

Improving Numeracy by Input Reframing and Quantitative Pre-Finetuning Task EACL 2023

Fiction-Writing Mode: An Effective Control for Human-Machine Collaborative Writing EACL 2023

Variance Matters: Detecting Semantic Differences without Corpus/Word Alignment EMNLP 2023

Disease Network Constructor: a Pathway Extraction and Visualization ACL 2023

Towards Parameter-Efficient Integration of Pre-Trained Language Models In Temporal Video Grounding ACL 2023

Aspect-based Analysis of Advertising Appeals for Search Engine Advertising NAACL 2022

BiomedCurator: Data Curation for Biomedical Literature IJCNLP 2022

A Subspace-Based Analysis of Structured and Unstructured Representations in Image-Text Retrieval EMNLP 2022

Overview of the FinNLP-2022 ERAI Task: Evaluating the Rationales of Amateur Investors EMNLP 2022

Open-domain Video Commentary Generation EMNLP 2022

BiomedCurator: Data Curation for Biomedical Literature AACL 2022

StoryER: Automatic Story Evaluation via Ranking, Rating and Reasoning EMNLP 2022

Infinite SCAN: An Infinite Model of Diachronic Semantic Change EMNLP 2022

Revisiting Statistical Laws of Semantic Shift in Romance Cognates COLING 2022

An Empirical Study of Generating Texts for Search Engine Advertising NAACL 2021

Commonsense Knowledge Aware Concept Selection For Diverse and Informative Visual Storytelling AAAI 2021

Towards Table-to-Text Generation with Numerical Reasoning ACL 2021

Generating Weather Comments from Meteorological Simulations EACL 2021

Metric-Type Identification for Multi-Level Header Numerical Tables in Scientific Papers EACL 2021

One-class Text Classification with Multi-modal Deep Support Vector Data Description EACL 2021

SciXGen: A Scientific Paper Dataset for Context-Aware Text Generation EMNLP 2021

Towards Table-to-Text Generation with Numerical Reasoning IJCNLP 2021

Learning with Contrastive Examples for Data-to-Text Generation COLING 2020

An empirical analysis of existing systems and datasets toward general simple question answering COLING 2020

A Neural Model for Aggregating Coreference Annotation in Crowdsourcing COLING 2020

mgsohrab at WNUT 2020 Shared Task-1: Neural Exhaustive Approach for Entity and Relation Recognition Over Wet Lab Protocols EMNLP 2020

Pointing to Subwords for Generating Function Names in Source Code COLING 2020

Neural text normalization leveraging similarities of strings and sounds COLING 2020

A Simple and Effective Usage of Word Clusters for CBOW Model AACL 2020

An Analysis of the Utility of Explicit Negative Examples to Improve the Syntactic Abilities of Neural Language Models ACL 2020

Coreference Resolution in Full Text Articles with BERT and Syntax-based Mention Filtering EMNLP 2019

A Simple and Effective Method for Injecting Word-Level Information into Character-Aware Neural Language Models CONLL 2019

Global Optimization under Length Constraint for Neural Text Summarization ACL 2019

Learning to Select, Track, and Generate for Data-to-Text ACL 2019

A Neural Pipeline Approach for the PharmaCoNER Shared Task using Contextual Exhaustive Models EMNLP 2019

Numeracy-600K: Learning Numeracy for Detecting Exaggerated Information in Market Comments ACL 2019

Generating Live Soccer-Match Commentary from Play Data AAAI 2019

Neural Machine Translation Incorporating Named Entity COLING 2018

Exploring the Influence of Spelling Errors on Lexical Variation Measures COLING 2018

Analyzing Semantic Change in Japanese Loanwords EACL 2017

Japanese Sentence Compression with a Large Training Dataset ACL 2017

Learning to Generate Market Comments from Stock Prices ACL 2017

Supervised Attention for Sequence-to-Sequence Constituency Parsing IJCNLP 2017

UINSUSKA-TiTech at SemEval-2017 Task 3: Exploiting Word Importance Levels for Similarity Features for CQA SEMEVAL 2017

Summarizing Lengthy Questions IJCNLP 2017

Distinguishing Japanese Non-standard Usages from Standard Ones EMNLP 2017

Unsupervised Word Alignment by Agreement Under ITG Constraint EMNLP 2016

Controlling Output Length in Neural Encoder-Decoders EMNLP 2016

Estimating Numerical Attributes by Bringing Together Fragmentary Clues NAACL 2015

Context-Dependent Automatic Response Generation Using Statistical Machine Translation Techniques NAACL 2015

Hierarchical Back-off Modeling of Hiero Grammar based on Non-parametric Bayesian Model EMNLP 2015

Single Document Summarization based on Nested Tree Structure ACL 2014

Unsupervised Word Alignment Using Frequency Constraint in Posterior Regularized EM EMNLP 2014

Construction of Emotional Lexicon Using Potts Model IJCNLP 2013

Part-of-Speech Induction in Dependency Trees for Statistical Machine Translation ACL 2013

Subtree Extractive Summarization via Submodular Maximization ACL 2013

Generating “A for Alpha” When There Are Thousands of Characters COLING 2012

Statistical Mechanical Analysis of Semantic Orientations on Lexical Network COLING 2012

A Named Entity Recognition Method based on Decomposition and Concatenation of Word Chunks IJCNLP 2011

Potts Model on the Case Fillers for Word Sense Disambiguation IJCNLP 2011

An Efficient Algorithm for Unsupervised Word Segmentation with Branching Entropy and MDL EMNLP 2010

Text Summarization Model Based on Maximum Coverage Problem and its Variant EACL 2009

Learning to Shift the Polarity of Words for Sentiment Classification IJCNLP 2008

Identifying Cross-Document Relations between Sentences IJCNLP 2008

Japanese Dependency Analysis Using the Ancestor-Descendant Relation CONLL 2007

Japanese Dependency Analysis Using the Ancestor-Descendant Relation EMNLP 2007

Extracting Semantic Orientations of Phrases from Dictionary NAACL 2007

Time Period Identification of Events in Text COLING 2006

Time Period Identification of Events in Text ACL 2006

Latent Variable Models for Semantic Orientations of Phrases EACL 2006

Extracting Semantic Orientations of Words using Spin Model ACL 2005

Classification of Multiple-Sentence Questions IJCNLP 2005

Modeling Category Structures with a Kernel Function CONLL 2004

Two-dimensional Clustering for Text Categorization CONLL 2002

Feature Space Restructuring for SVMs with Application to Text Categorization EMNLP 2001