Tsutomu Hirao
2021
Improving Neural RST Parsing Model with Silver Agreement Subtrees
Naoki Kobayashi
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Tsutomu Hirao
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Hidetaka Kamigaito
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Manabu Okumura
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Masaaki Nagata
Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies
2020
Sequential Span Classification with Neural Semi-Markov CRFs for Biomedical Abstracts
Kosuke Yamada
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Tsutomu Hirao
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Ryohei Sasano
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Koichi Takeda
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Masaaki Nagata
Findings of the Association for Computational Linguistics: EMNLP 2020
2019
Split or Merge: Which is Better for Unsupervised RST Parsing?
Naoki Kobayashi
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Tsutomu Hirao
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Kengo Nakamura
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Hidetaka Kamigaito
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Manabu Okumura
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Masaaki Nagata
Proceedings of the 2019 Conference on Empirical Methods in Natural Language Processing and the 9th International Joint Conference on Natural Language Processing (EMNLP-IJCNLP)
Generating Natural Anagrams: Towards Language Generation Under Hard Combinatorial Constraints
Masaaki Nishino
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Sho Takase
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Tsutomu Hirao
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Masaaki Nagata
Proceedings of the 2019 Conference on Empirical Methods in Natural Language Processing and the 9th International Joint Conference on Natural Language Processing (EMNLP-IJCNLP)
NTT’s Machine Translation Systems for WMT19 Robustness Task
Soichiro Murakami
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Makoto Morishita
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Tsutomu Hirao
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Masaaki Nagata
Proceedings of the Fourth Conference on Machine Translation (Volume 2: Shared Task Papers, Day 1)
2018
Higher-Order Syntactic Attention Network for Longer Sentence Compression
Hidetaka Kamigaito
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Katsuhiko Hayashi
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Tsutomu Hirao
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Masaaki Nagata
Proceedings of the 2018 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies, Volume 1 (Long Papers)
Provable Fast Greedy Compressive Summarization with Any Monotone Submodular Function
Shinsaku Sakaue
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Tsutomu Hirao
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Masaaki Nishino
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Masaaki Nagata
Proceedings of the 2018 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies, Volume 1 (Long Papers)
Pruning Basic Elements for Better Automatic Evaluation of Summaries
Ukyo Honda
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Tsutomu Hirao
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Masaaki Nagata
Proceedings of the 2018 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies, Volume 2 (Short Papers)
Automatic Pyramid Evaluation Exploiting EDU-based Extractive Reference Summaries
Tsutomu Hirao
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Hidetaka Kamigaito
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Masaaki Nagata
Proceedings of the 2018 Conference on Empirical Methods in Natural Language Processing
2017
Oracle Summaries of Compressive Summarization
Tsutomu Hirao
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Masaaki Nishino
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Masaaki Nagata
Proceedings of the 55th Annual Meeting of the Association for Computational Linguistics (Volume 2: Short Papers)
Enumeration of Extractive Oracle Summaries
Tsutomu Hirao
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Masaaki Nishino
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Jun Suzuki
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Masaaki Nagata
Proceedings of the 15th Conference of the European Chapter of the Association for Computational Linguistics: Volume 1, Long Papers
Supervised Attention for Sequence-to-Sequence Constituency Parsing
Hidetaka Kamigaito
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Katsuhiko Hayashi
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Tsutomu Hirao
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Hiroya Takamura
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Manabu Okumura
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Masaaki Nagata
Proceedings of the Eighth International Joint Conference on Natural Language Processing (Volume 2: Short Papers)
2016
Empirical comparison of dependency conversions for RST discourse trees
Katsuhiko Hayashi
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Tsutomu Hirao
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Masaaki Nagata
Proceedings of the 17th Annual Meeting of the Special Interest Group on Discourse and Dialogue
Exploring Text Links for Coherent Multi-Document Summarization
Xun Wang
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Masaaki Nishino
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Tsutomu Hirao
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Katsuhito Sudoh
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Masaaki Nagata
Proceedings of COLING 2016, the 26th International Conference on Computational Linguistics: Technical Papers
Neural Headline Generation on Abstract Meaning Representation
Sho Takase
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Jun Suzuki
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Naoaki Okazaki
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Tsutomu Hirao
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Masaaki Nagata
Proceedings of the 2016 Conference on Empirical Methods in Natural Language Processing
2015
A Dynamic Programming Algorithm for Tree Trimming-based Text Summarization
Masaaki Nishino
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Norihito Yasuda
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Tsutomu Hirao
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Shin-ichi Minato
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Masaaki Nagata
Proceedings of the 2015 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies
Hybrid Approach to PDTB-styled Discourse Parsing for CoNLL-2015
Yasuhisa Yoshida
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Katsuhiko Hayashi
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Tsutomu Hirao
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Masaaki Nagata
Proceedings of the Nineteenth Conference on Computational Natural Language Learning - Shared Task
2014
Single Document Summarization based on Nested Tree Structure
Yuta Kikuchi
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Tsutomu Hirao
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Hiroya Takamura
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Manabu Okumura
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Masaaki Nagata
Proceedings of the 52nd Annual Meeting of the Association for Computational Linguistics (Volume 2: Short Papers)
Learning to Generate Coherent Summary with Discriminative Hidden Semi-Markov Model
Hitoshi Nishikawa
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Kazuho Arita
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Katsumi Tanaka
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Tsutomu Hirao
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Toshiro Makino
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Yoshihiro Matsuo
Proceedings of COLING 2014, the 25th International Conference on Computational Linguistics: Technical Papers
Dependency-based Discourse Parser for Single-Document Summarization
Yasuhisa Yoshida
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Jun Suzuki
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Tsutomu Hirao
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Masaaki Nagata
Proceedings of the 2014 Conference on Empirical Methods in Natural Language Processing (EMNLP)
Dependency-based Automatic Enumeration of Semantically Equivalent Word Orders for Evaluating Japanese Translations
Hideki Isozaki
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Natsume Kouchi
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Tsutomu Hirao
Proceedings of the Ninth Workshop on Statistical Machine Translation
2013
Latent Semantic Matching: Application to Cross-language Text Categorization without Alignment Information
Tsutomu Hirao
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Tomoharu Iwata
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Masaaki Nagata
Proceedings of the 51st Annual Meeting of the Association for Computational Linguistics (Volume 2: Short Papers)
Single-Document Summarization as a Tree Knapsack Problem
Tsutomu Hirao
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Yasuhisa Yoshida
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Masaaki Nishino
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Norihito Yasuda
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Masaaki Nagata
Proceedings of the 2013 Conference on Empirical Methods in Natural Language Processing
2012
Text Summarization Model based on Redundancy-Constrained Knapsack Problem
Hitoshi Nishikawa
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Tsutomu Hirao
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Toshiro Makino
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Yoshihiro Matsuo
Proceedings of COLING 2012: Posters
Sentence Compression with Semantic Role Constraints
Katsumasa Yoshikawa
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Ryu Iida
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Tsutomu Hirao
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Manabu Okumura
Proceedings of the 50th Annual Meeting of the Association for Computational Linguistics (Volume 2: Short Papers)
2010
Divide and Translate: Improving Long Distance Reordering in Statistical Machine Translation
Katsuhito Sudoh
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Kevin Duh
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Hajime Tsukada
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Tsutomu Hirao
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Masaaki Nagata
Proceedings of the Joint Fifth Workshop on Statistical Machine Translation and MetricsMATR
Automatic Evaluation of Translation Quality for Distant Language Pairs
Hideki Isozaki
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Tsutomu Hirao
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Kevin Duh
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Katsuhito Sudoh
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Hajime Tsukada
Proceedings of the 2010 Conference on Empirical Methods in Natural Language Processing
2009
A Syntax-Free Approach to Japanese Sentence Compression
Tsutomu Hirao
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Jun Suzuki
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Hideki Isozaki
Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP
2005
Kernel-based Approach for Automatic Evaluation of Natural Language Generation Technologies: Application to Automatic Summarization
Tsutomu Hirao
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Manabu Okumura
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Hideki Isozaki
Proceedings of Human Language Technology Conference and Conference on Empirical Methods in Natural Language Processing
2004
Evaluation Measures Considering Sentence Concatenation for Automatic Summarization by Sentence or Word Extraction
Chiori Hori
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Tsutomu Hirao
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Hideki Isozaki
Text Summarization Branches Out
A Deterministic Word Dependency Analyzer Enhanced With Preference Learning
Hideki Isozaki
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Hideto Kazawa
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Tsutomu Hirao
COLING 2004: Proceedings of the 20th International Conference on Computational Linguistics
Dependency-based Sentence Alignment for Multiple Document Summarization
Tsutomu Hirao
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Jun Suzuki
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Hideki Isozaki
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Eisaku Maeda
COLING 2004: Proceedings of the 20th International Conference on Computational Linguistics
Corpus and Evaluation Measures for Multiple Document Summarization with Multiple Sources
Tsutomu Hirao
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Takahiro Fukusima
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Manabu Okumura
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Chikashi Nobata
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Hidetsugu Nanba
COLING 2004: Proceedings of the 20th International Conference on Computational Linguistics
2003
Hierarchical Directed Acyclic Graph Kernel: Methods for Structured Natural Language Data
Jun Suzuki
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Tsutomu Hirao
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Yutaka Sasaki
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Eisaku Maeda
Proceedings of the 41st Annual Meeting of the Association for Computational Linguistics
Japanese Zero Pronoun Resolution based on Ranking Rules and Machine Learning
Hideki Isozaki
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Tsutomu Hirao
Proceedings of the 2003 Conference on Empirical Methods in Natural Language Processing
2002
Extracting Important Sentences with Support Vector Machines
Tsutomu Hirao
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Hideki Isozaki
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Eisaku Maeda
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Yuji Matsumoto
COLING 2002: The 19th International Conference on Computational Linguistics
Co-authors
- Masaaki Nagata 22
- Hideki Isozaki 9
- Manabu Okumura 7
- Masaaki Nishino 7
- Jun Suzuki 6
- show all...
- Hidetaka Kamigaito 5
- Katsuhiko Hayashi 4
- Eisaku Maeda 3
- Katsuhito Sudoh 3
- Yasuhisa Yoshida 3
- Naoki Kobayashi 2
- Hiroya Takamura 2
- Norihito Yasuda 2
- Sho Takase 2
- Kevin Duh 2
- Hajime Tsukada 2
- Hitoshi Nishikawa 2
- Toshiro Makino 2
- Yoshihiro Matsuo 2
- Chiori Hori 1
- Yuji Matsumoto 1
- Yuta Kikuchi 1
- Shin-ichi Minato 1
- Tomoharu Iwata 1
- Hideto Kazawa 1
- Takahiro Fukusima 1
- Chikashi Nobata 1
- Hidetsugu Nanba 1
- Kengo Nakamura 1
- Kazuho Arita 1
- Katsumi Tanaka 1
- Shinsaku Sakaue 1
- Ukyo Honda 1
- Yutaka Sasaki 1
- Soichiro Murakami 1
- Makoto Morishita 1
- Kosuke Yamada 1
- Ryohei Sasano 1
- Koichi Takeda 1
- Katsumasa Yoshikawa 1
- Ryu Iida 1
- Natsume Kouchi 1
- Xun Wang 1
- Naoaki Okazaki 1