← Authors

Masaaki Nagata

107 papers · 2000–2025 · 11 conferences · across top CS/AI conferences

Achievements

🌍 Conference Polyglot (10) 🐣 Hot Topic Early Bird πŸ—ΊοΈ Taxonomy Completionist (85) 🌈 Renaissance Researcher (10) 🐝 Cross-Pollinator (9) πŸŒ‰ Interdisciplinary Bridge πŸƒ Academic Marathon (25) 🧭 Keyword Pioneer 🌟 Keyword Trendsetter Combo (7) 🏠 Conference Loyalist (32) 🀝 Dynamic Duo (26) πŸ‘₯ Mega-Team (36) 🌱 Topic Pioneer πŸ”¬ Deep Specialist (30) πŸ† Keyword Champion (4) πŸš€ Conference Pioneer ❓ The Questioner (3) ⚑ Prolific Year (7) πŸ“ˆ Trend Setter πŸ”₯ Unstoppable (16) πŸ’Ž Century Club (105) πŸ—ƒοΈ Keyword Collector (246)

Conferences

ACL (32) EMNLP (32) IJCNLP (15) NAACL (8) COLING (7) EACL (5) AAAI (2) AACL (2) IJCAI (2) CONLL (1) ECCV (1)

Top co-authors

Tsutomu Hirao (26) Jun Suzuki (24) Katsuhito Sudoh (13) Makoto Morishita (12) Masaaki Nishino (11) Hidetaka Kamigaito (11) Manabu Okumura (9) Katsuhiko Hayashi (9) Takehito Utsuro (8) Sho Takase (8)

Keywords

machine translation (19) neural machine translation (16) large language model (7) recurrent neural network (5) parallel corpus (5) translation evaluation (4) discourse parsing (4) span prediction (4) language model (4) word alignment (4) human evaluation (4) patent translation (4) translation quality (4) extractive summarization (4) rouge score (3) domain adaptation (3) parallel datum (3) integer linear programming (3) sequence labeling (3) natural language generation (3)

Papers

Findings of the First Patent Claims Translation Task at WAT2025 AACL 2025
Findings of the First Patent Claims Translation Task at WAT2025 IJCNLP 2025
Two Step Automatic Post Editing of Patent Machine Translation based on Pre-trained Encoder Models and LLMs IJCNLP 2025
Two Step Automatic Post Editing of Patent Machine Translation based on Pre-trained Encoder Models and LLMs AACL 2025
Findings of the WMT25 General Machine Translation Shared Task: Time to Stop Evaluating on Easy Test Sets EMNLP 2025
BiMax: Bidirectional MaxSim Score for Document-Level Alignment EMNLP 2025
Case-Based Decision-Theoretic Decoding with Quality Memories EMNLP 2025
Improving Word Alignment Using Semi-Supervised Learning ACL 2025
Argument Mining as a Text-to-Text Generation Task EACL 2024
Enhancing Translation Accuracy of Large Language Models through Continual Pre-Training on Parallel Data ACL 2024
JaParaPat: A Large-Scale Japanese-English Parallel Patent Application Corpus COLING 2024
Document Alignment based on Overlapping Fixed-Length Segments ACL 2024
Findings of the WMT24 General Machine Translation Shared Task: The LLM Era Is Here but MT Is Not Solved Yet EMNLP 2024
Word Alignment as Preference for Machine Translation EMNLP 2024
WSPAlign: Word Alignment Pre-training via Large-Scale Weakly Supervised Span Prediction ACL 2023
Findings of the 2023 Conference on Machine Translation (WMT23): LLMs Are Here but Not Quite There Yet EMNLP 2023
Domain Adaptation of Machine Translation with Crowdworkers EMNLP 2022
A Simple and Strong Baseline for End-to-End Neural RST-style Discourse Parsing EMNLP 2022
Findings of the 2022 Conference on Machine Translation (WMT22) EMNLP 2022
Context-aware Neural Machine Translation with Mini-batch Embedding EACL 2021
Findings of the 2021 Conference on Machine Translation (WMT21) EMNLP 2021
Zero Pronouns Identification based on Span prediction IJCNLP 2021
Improving Neural RST Parsing Model with Silver Agreement Subtrees NAACL 2021
Zero Pronouns Identification based on Span prediction ACL 2021
Top-Down RST Parsing Utilizing Granularity Levels in Documents AAAI 2020
Findings of the 2020 Conference on Machine Translation (WMT20) EMNLP 2020
University of Tsukuba’s Machine Translation System for IWSLT20 Open Domain Translation Task ACL 2020
SpanAlign: Sentence Alignment Method based on Cross-Language Span Prediction and ILP COLING 2020
SODA: Story Oriented Dense Video Captioning Evaluation Framework ECCV 2020
A Supervised Word Alignment Method based on Cross-Language Span Prediction using Multilingual BERT EMNLP 2020
Sequential Span Classification with Neural Semi-Markov CRFs for Biomedical Abstracts EMNLP 2020
Generating Natural Anagrams: Towards Language Generation Under Hard Combinatorial Constraints IJCNLP 2019
Answering while Summarizing: Multi-task Learning for Multi-hop QA with Evidence Extraction ACL 2019
Attention over Heads: A Multi-Hop Attention for Neural Machine Translation ACL 2019
Using Semantic Similarity as Reward for Reinforcement Learning in Sentence Generation ACL 2019
NTT’s Machine Translation Systems for WMT19 Robustness Task ACL 2019
Split or Merge: Which is Better for Unsupervised RST Parsing? EMNLP 2019
Generating Natural Anagrams: Towards Language Generation Under Hard Combinatorial Constraints EMNLP 2019
Context-aware Neural Machine Translation with Coreference Information EMNLP 2019
Mixed Multi-Head Self-Attention for Neural Machine Translation EMNLP 2019
NTT Neural Machine Translation Systems at WAT 2019 EMNLP 2019
Split or Merge: Which is Better for Unsupervised RST Parsing? IJCNLP 2019
Character n-Gram Embeddings to Improve RNN Language Models AAAI 2019
Unsupervised Token-wise Alignment to Improve Interpretation of Encoder-Decoder Models EMNLP 2018
Direct Output Connection for a High-Rank Language Model EMNLP 2018
Automatic Pyramid Evaluation Exploiting EDU-based Extractive Reference Summaries EMNLP 2018
An Empirical Study of Building a Strong Baseline for Constituency Parsing ACL 2018
Improving Neural Machine Translation by Incorporating Hierarchical Subword Features COLING 2018
Pruning Basic Elements for Better Automatic Evaluation of Summaries NAACL 2018
Provable Fast Greedy Compressive Summarization with Any Monotone Submodular Function NAACL 2018
Higher-Order Syntactic Attention Network for Longer Sentence Compression NAACL 2018
Neural Tensor Networks with Diagonal Slice Matrices NAACL 2018
NTT’s Neural Machine Translation Systems for WMT 2018 EMNLP 2018
Word Rewarding for Adequate Neural Machine Translation EMNLP 2018
Cutting-off Redundant Repeating Generations for Neural Abstractive Summarization EACL 2017
K-best Iterative Viterbi Parsing EACL 2017
Oracle Summaries of Compressive Summarization ACL 2017
Supervised Attention for Sequence-to-Sequence Constituency Parsing IJCNLP 2017
Input-to-Output Gate to Improve RNN Language Models IJCNLP 2017
Enumeration of Extractive Oracle Summaries EACL 2017
Neural Headline Generation on Abstract Meaning Representation EMNLP 2016
Empty element recovery by spinal parser operations ACL 2016
Right-truncatable Neural Word Embeddings NAACL 2016
Exploring Text Links for Coherent Multi-Document Summarization COLING 2016
Learning Compact Neural Word Embeddings by Parameter Space Sharing IJCAI 2016
Phrase Table Pruning via Submodular Function Maximization ACL 2016
A Unified Learning Framework of Skip-Grams and Global Vectors ACL 2015
Discriminative Preordering Meets Kendall’s 𝜏 Maximization ACL 2015
Empty Category Detection using Path Features and Distributed Case Frames EMNLP 2015
A Dynamic Programming Algorithm for Tree Trimming-based Text Summarization NAACL 2015
Hybrid Approach to PDTB-styled Discourse Parsing for CoNLL-2015 CONLL 2015
Word-based Japanese typed dependency parsing with grammatical function analysis IJCNLP 2015
A Unified Learning Framework of Skip-Grams and Global Vectors IJCNLP 2015
Discriminative Preordering Meets Kendall’s 𝜏 Maximization IJCNLP 2015
Word-based Japanese typed dependency parsing with grammatical function analysis ACL 2015
Empty Category Detection With Joint Context-Label Embeddings NAACL 2015
Single Document Summarization based on Nested Tree Structure ACL 2014
Dependency-based Discourse Parser for Single-Document Summarization EMNLP 2014
Constructing a Practical Constituent Parser from a Japanese Treebank with Function Labels EMNLP 2013
Single-Document Summarization as a Tree Knapsack Problem EMNLP 2013
Shift-Reduce Word Reordering for Machine Translation EMNLP 2013
Noise-Aware Character Alignment for Bootstrapping Statistical Machine Transliteration from Bilingual Corpora EMNLP 2013
Latent Semantic Matching: Application to Cross-language Text Categorization without Alignment Information ACL 2013
Supervised Model Learning with Feature Grouping based on a Discrete Constraint ACL 2013
Statistical Parsing with Probabilistic Symbol-Refined Tree Substitution Grammars IJCAI 2013
Two-Stage Pre-ordering for Japanese-to-English Statistical Machine Translation IJCNLP 2013
Learning to Translate with Multiple Objectives ACL 2012
A Comparative Study of Target Dependency Structures for Statistical Machine Translation ACL 2012
Bayesian Symbol-Refined Tree Substitution Grammars for Syntactic Parsing ACL 2012
The Effect of Learner Corpus Size in Grammatical Error Correction of ESL Writings COLING 2012
Generalized Minimum Bayes Risk System Combination IJCNLP 2011
Insertion Operator for Bayesian Tree Substitution Grammars ACL 2011
Distributed Minimum Error Rate Training of SMT using Particle Swarm Optimization IJCNLP 2011
Mining Revision Log of Language Learning SNS for Automated Japanese Error Correction of Second Language Learners IJCNLP 2011
Extracting Pre-ordering Rules from Predicate-Argument Structures IJCNLP 2011
Is Machine Translation Ripe for Cross-Lingual Sentiment Classification? ACL 2011
Learning Condensed Feature Representations from Large Unsupervised Data Sets for Supervised Learning ACL 2011
Enriching Dictionaries with Images from the Internet - Targeting Wikipedia and a Japanese Semantic Lexicon: Lexeed - COLING 2010
Word Alignment with Synonym Regularization ACL 2010
Predicate Argument Structure Analysis Using Transformation Based Learning ACL 2010
A Japanese Predicate Argument Structure Analysis using Decision Lists EMNLP 2008
A Clustered Global Phrase Reordering Model for Statistical Machine Translation ACL 2006
A Clustered Global Phrase Reordering Model for Statistical Machine Translation COLING 2006
Proceedings of the ACL Interactive Poster and Demonstration Sessions ACL 2005
Portable Translator Capable of Recognizing Characters on Signboard and Menu Captured by its Built-in Camera ACL 2005
Efficient Decoding for Statistical Machine Translation with a Fully Expanded WFST Model EMNLP 2004
Synchronous Morphological Analysis of Grapheme and Phoneme for Japanese OCR ACL 2000