Hideki Isozaki

According to our database, Hideki Isozaki authored at least 68 papers between 1992 and 2015.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2015

Dependency Analysis of Scrambled References for Better Evaluation of Japanese Translation.

Hideki Isozaki, Natsume Kouchi

Proceedings of the Tenth Workshop on Statistical Machine Translation, 2015

2014

Dependency-based Automatic Enumeration of Semantically Equivalent Word Orders for Evaluating Japanese Translations.

Hideki Isozaki, Natsume Kouchi, Tsutomu Hirao

Proceedings of the Ninth Workshop on Statistical Machine Translation, 2014

2013

OkaPU's Japanese-to-English Translator for NTCIR-10 PatentMT.

Hideki Isozaki

Proceedings of the 10th NTCIR Conference on Evaluation of Information Access Technologies, 2013

Using role play for collecting question-answer pairs for dialogue agents.

Ryuichiro Higashinaka, Kohji Dohsaka, Hideki Isozaki

Proceedings of the 14th Annual Conference of the International Speech Communication Association, 2013

2012

HPSG-Based Preprocessing for English-to-Japanese Translation.

Hideki Isozaki, Katsuhito Sudoh, Hajime Tsukada, Kevin Duh

ACM Trans. Asian Lang. Inf. Process., 2012

Head finalization: translation from SVO to SOV.

Hideki Isozaki

Proceedings of the 2012 International Workshop on Spoken Language Translation, 2012

2011

Learning Condensed Feature Representations from Large Unsupervised Data Sets for Supervised Learning.

Jun Suzuki, Hideki Isozaki, Masaaki Nagata

Proceedings of the 49th Annual Meeting of the Association for Computational Linguistics: Human Language Technologies, Proceedings of the Conference, 19-24 June, 2011, Portland, Oregon, USA, 2011

2010

Head Finalization: A Simple Reordering Rule for SOV Languages.

Hideki Isozaki, Katsuhito Sudoh, Hajime Tsukada, Kevin Duh

Proceedings of the Joint Fifth Workshop on Statistical Machine Translation and MetricsMATR, 2010

N-Best Reranking by Multitask Learning.

Kevin Duh, Katsuhito Sudoh, Hajime Tsukada, Hideki Isozaki, Masaaki Nagata

Proceedings of the Joint Fifth Workshop on Statistical Machine Translation and MetricsMATR, 2010

Automatic Evaluation of Translation Quality for Distant Language Pairs.

Hideki Isozaki, Tsutomu Hirao, Kevin Duh, Katsuhito Sudoh, Hajime Tsukada

Proceedings of the 2010 Conference on Empirical Methods in Natural Language Processing, 2010

2009

Named Entity Recognition from Speech Using Discriminative Models and Speech Recognition Confidence.

Katsuhito Sudoh, Hajime Tsukada, Hideki Isozaki

J. Inf. Process., 2009

Analysis of Listening-Oriented Dialogue for Building Listening Agents.

Toyomi Meguro, Ryuichiro Higashinaka, Kohji Dohsaka, Yasuhiro Minami, Hideki Isozaki

Proceedings of the SIGDIAL 2009 Conference, 2009

Structural support vector machines for log-linear approach in statistical machine translation.

Katsuhiko Hayashi, Taro Watanabe, Hajime Tsukada, Hideki Isozaki

Proceedings of the 2009 International Workshop on Spoken Language Translation, 2009

An Empirical Study of Semi-supervised Structured Conditional Models for Dependency Parsing.

Jun Suzuki, Hideki Isozaki, Xavier Carreras, Michael Collins

Proceedings of the 2009 Conference on Empirical Methods in Natural Language Processing, 2009

A Succinct N-gram Language Model.

Taro Watanabe, Hajime Tsukada, Hideki Isozaki

Proceedings of the ACL 2009, 2009

A Syntax-Free Approach to Japanese Sentence Compression.

Tsutomu Hirao, Jun Suzuki, Hideki Isozaki

Proceedings of the ACL 2009, 2009

2008

Automatically Acquiring Causal Expression Patterns from Relation-annotated Corpora to Improve Question Answering for why-Questions.

Ryuichiro Higashinaka, Hideki Isozaki

ACM Trans. Asian Lang. Inf. Process., 2008

Effects of self-disclosure and empathy in human-computer dialogue.

Ryuichiro Higashinaka, Kohji Dohsaka, Hideki Isozaki

Proceedings of the 2008 IEEE Spoken Language Technology Workshop, 2008

NTT SMT System 2008 at NTCIR-7.

Taro Watanabe, Hajime Tsukada, Hideki Isozaki

Proceedings of the 7th NTCIR Workshop Meeting on Evaluation of Information Access Technologies: Information Retrieval, 2008

NTT's CCLQA System for NTCIR-7 ACLIA.

Ryuichiro Higashinaka, Hideki Isozaki

Proceedings of the 7th NTCIR Workshop Meeting on Evaluation of Information Access Technologies: Information Retrieval, 2008

Multi-label Classification using Logistic Regression Models for NTCIR-7 Patent Mining Task.

Akinori Fujino, Hideki Isozaki

Proceedings of the 7th NTCIR Workshop Meeting on Evaluation of Information Access Technologies: Information Retrieval, 2008

NTT statistical machine translation system for IWSLT 2008.

Katsuhito Sudoh, Taro Watanabe, Jun Suzuki, Hajime Tsukada, Hideki Isozaki

Proceedings of the 2008 International Workshop on Spoken Language Translation, 2008

Corpus-based Question Answering for why-Questions.

Ryuichiro Higashinaka, Hideki Isozaki

Proceedings of the Third International Joint Conference on Natural Language Processing, 2008

Multi-label Text Categorization with Model Combination based on F1-score Maximization.

Akinori Fujino, Hideki Isozaki, Jun Suzuki

Proceedings of the Third International Joint Conference on Natural Language Processing, 2008

Semi-Supervised Sequential Labeling and Segmentation Using Giga-Word Scale Unlabeled Data.

Jun Suzuki, Hideki Isozaki

Proceedings of the ACL 2008, 2008

2007

Supervised automatic evaluation for summarization with voted regression model.

Tsutomu Hirao, Manabu Okumura, Norihito Yasuda, Hideki Isozaki

Inf. Process. Manag., 2007

NTT's Question Answering System for NTCIR-6 QAC-4.

Ryuichiro Higashinaka, Hideki Isozaki

Proceedings of the 6th NTCIR Workshop Meeting on Evaluation of Information Access Technologies: Information Retrieval, 2007

Multi-label Patent Classification at NTT Communication Science Laboratories.

Akinori Fujino, Hideki Isozaki

Proceedings of the 6th NTCIR Workshop Meeting on Evaluation of Information Access Technologies: Information Retrieval, 2007

Larger feature set approach for machine translation in IWSLT 2007.

Taro Watanabe, Jun Suzuki, Katsuhito Sudoh, Hajime Tsukada, Hideki Isozaki

Proceedings of the 2007 International Workshop on Spoken Language Translation, 2007

Effects of quiz-style information presentation on user understanding.

Ryuichiro Higashinaka, Kohji Dohsaka, Shigeaki Amano, Hideki Isozaki

Proceedings of the 8th Annual Conference of the International Speech Communication Association, 2007

The world of mushrooms: human-computer interaction prototype systems for ambient intelligence.

Yasuhiro Minami, Minako Sawaki, Kohji Dohsaka, Ryuichiro Higashinaka, Kentaro Ishizuka, Hideki Isozaki, Tatsushi Matsubayashi, Masato Miyoshi, Atsushi Nakamura, Takanobu Oba, Hiroshi Sawada, Takeshi Yamada, Eisaku Maeda

Proceedings of the 9th International Conference on Multimodal Interfaces, 2007

Online Large-Margin Training for Statistical Machine Translation.

Taro Watanabe, Jun Suzuki, Hajime Tsukada, Hideki Isozaki

Proceedings of the EMNLP-CoNLL 2007, 2007

Semi-Supervised Structured Output Learning Based on a Hybrid Generative and Discriminative Approach.

Jun Suzuki, Akinori Fujino, Hideki Isozaki

Proceedings of the EMNLP-CoNLL 2007, 2007

Learning to Rank Definitions to Generate Quizzes for Interactive Information Presentation.

Ryuichiro Higashinaka, Kohji Dohsaka, Hideki Isozaki

Proceedings of the ACL 2007, 2007

2006

NTT System Description for the WMT2006 Shared Task.

Taro Watanabe, Hajime Tsukada, Hideki Isozaki

Proceedings of the Proceedings on the Workshop on Statistical Machine Translation, 2006

NTT statistical machine translation for IWSLT 2006.

Taro Watanabe, Jun Suzuki, Hajime Tsukada, Hideki Isozaki

Proceedings of the 2006 International Workshop on Spoken Language Translation, 2006

Discriminative named entity recognition of speech data using speech recognition confidence.

Katsuhito Sudoh, Hajime Tsukada, Hideki Isozaki

Proceedings of the Ninth International Conference on Spoken Language Processing, 2006

Left-to-Right Target Generation for Hierarchical Phrase-Based Translation.

Taro Watanabe, Hajime Tsukada, Hideki Isozaki

Proceedings of the ACL 2006, 2006

Training Conditional Random Fields with Multivariate Evaluation Measures.

Jun Suzuki, Erik McDermott, Hideki Isozaki

Proceedings of the ACL 2006, 2006

Incorporating Speech Recognition Confidence into Discriminative Named Entity Recognition of Speech Data.

Katsuhito Sudoh, Hajime Tsukada, Hideki Isozaki

Proceedings of the ACL 2006, 2006

Identifying Bloggers' Residential Areas.

Norihito Yasuda, Tsutomu Hirao, Jun Suzuki, Hideki Isozaki

Proceedings of the Computational Approaches to Analyzing Weblogs, 2006

2005

An analysis of a high-performance japanese question answering system.

Hideki Isozaki

ACM Trans. Asian Lang. Inf. Process., 2005

NTT's Japanese-English Cross-Language Question Answering System.

Hideki Isozaki, Katsuhito Sudoh, Hajime Tsukada

Proceedings of the Fifth NTCIR Workshop Meeting on Evaluation of Information Access Technologies: Information Retrieval, 2005

Sequence and Tree Kernels with Statistical Feature Mining.

Jun Suzuki, Hideki Isozaki

Proceedings of the Advances in Neural Information Processing Systems 18 [Neural Information Processing Systems, 2005

Kernel-based Approach for Automatic Evaluation of Natural Language Generation Technologies: Application to Automatic Summarization.

Tsutomu Hirao, Manabu Okumura, Hideki Isozaki

Proceedings of the HLT/EMNLP 2005, 2005

The NTT statistical machine translation system for IWSLT2005.

Hajime Tsukada, Taro Watanabe, Jun Suzuki, Hideto Kazawa, Hideki Isozaki

Proceedings of the 2005 International Workshop on Spoken Language Translation, 2005

Boosting-based Parse Reranking with Subtree Features.

Taku Kudo, Jun Suzuki, Hideki Isozaki

Proceedings of the ACL 2005, 2005

2004

NTT's Question Answering System for NTCIR QAC2.

Hideki Isozaki

Proceedings of the Fourth NTCIR Workshop on Research in Information Access Technologies Information Retrieval, 2004

A Deterministic Word Dependency Analyzer Enhanced With Preference Learning.

Hideki Isozaki, Hideto Kazawa, Tsutomu Hirao

Proceedings of the COLING 2004, 2004

Dependency-based Sentence Alignment for Multiple Document Summarization.

Tsutomu Hirao, Jun Suzuki, Hideki Isozaki, Eisaku Maeda

Proceedings of the COLING 2004, 2004

Convolution Kernels with Feature Selection for Natural Language Processing Tasks.

Jun Suzuki, Hideki Isozaki, Eisaku Maeda

Proceedings of the 42nd Annual Meeting of the Association for Computational Linguistics, 2004

2003

Experiments in TREC 2003 Genomics Track at NTT.

Hirotoshi Taira, Tomonori Izumitani, Tsutomu Hirao, Hideki Isozaki, Hideto Kazawa, Eisaku Maeda

Proceedings of The Twelfth Text REtrieval Conference, 2003

Deriving disambiguous queries in a spoken interactive ODQA system.

Chiori Hori, Takaaki Hori, Hideki Isozaki, Eisaku Maeda, Shigeru Katagiri, Sadaoki Furui

Proceedings of the 2003 IEEE International Conference on Acoustics, 2003

Japanese Zero Pronoun Resolution based on Ranking Rules and Machine Learning.

Hideki Isozaki, Tsutomu Hirao

Proceedings of the Conference on Empirical Methods in Natural Language Processing, 2003

Spoken Interactive ODQA System: SPIQA.

Chiori Hori, Takaaki Hori, Hajime Tsukada, Hideki Isozaki, Yutaka Sasaki, Eisaku Maeda

Proceedings of the ACL 2003, 2003

2002

A Machine Learning Approach for QA and Novelty Tracks: NTT System Description.

Hideto Kazawa, Tsutomu Hirao, Hideki Isozaki, Eisaku Maeda

Proceedings of The Eleventh Text REtrieval Conference, 2002

NTT's QA Systems for NTCIR QAC-1.

Yutaka Sasaki, Hideki Isozaki, Tsutomu Hirao, Koji Kokuryou, Eisaku Maeda

Proceedings of the Third NTCIR Workshop on Research in Information Retrieval, 2002

NTT/NAIST's Text Summarization Systems for TSC-2.

Tsutomu Hirao, Kazuhiro Takeuchi, Hideki Isozaki, Yutaka Sasaki, Eisaku Maeda

Proceedings of the Third NTCIR Workshop on Research in Information Retrieval, 2002

Efficient Support Vector Classifiers for Named Entity Recognition.

Hideki Isozaki, Hideto Kazawa

Proceedings of the 19th International Conference on Computational Linguistics, 2002

Extracting Important Sentences with Support Vector Machines.

Tsutomu Hirao, Hideki Isozaki, Eisaku Maeda, Yuji Matsumoto

Proceedings of the 19th International Conference on Computational Linguistics, 2002

2001

NTT Question Answering System in TREC 2001.

Hideto Kazawa, Hideki Isozaki, Eisaku Maeda

Proceedings of The Tenth Text REtrieval Conference, 2001

Japanese Named Entity Recognition based on a Simple Rule Generator and Decision Tree Learning.

Hideki Isozaki

Proceedings of the Association for Computational Linguistic, 2001

1999

Observability-Based Nested Belief Computation for Multiagent Systems and its Formalization.

Hideki Isozaki, Hirofumi Katsuno

Proceedings of the Intelligent Agents VI, 1999

1998

On the Properties of Combination Set Operations.

Hiroshi G. Okuno, Shin-ichi Minato, Hideki Isozaki

Inf. Process. Lett., 1998

1996

A Semantic Characterization of an Algorithm for Estimating Others' Beliefs from Observation.

Hideki Isozaki, Hirofumi Katsuno

Proceedings of the Thirteenth National Conference on Artificial Intelligence and Eighth Innovative Applications of Artificial Intelligence Conference, 1996

1995

Reasoning about Belief Based on Common Knowledge of Observability of Actions.

Hideki Isozaki

Proceedings of the First International Conference on Multiagent Systems, 1995

Transformation of Transaction Logic Programs based on Estimation of Transaction Execution Paths.

Hideki Isozaki, Hirofumi Katsuno

Proceedings of the Logic Programming, 1995

1992

A Mechanism for Reasoning about Time and Belief.

Hideki Isozaki, Yoav Shoham

Proceedings of the International Conference on Fifth Generation Computer Systems. FGCS 1992, 1992