Hirofumi Yamamoto

According to our database1, Hirofumi Yamamoto authored at least 58 papers between 1996 and 2020.

Collaborative distances:
  • Dijkstra number2 of five.
  • Erdős number3 of four.

Timeline

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Bibliography

2020
Free-Flow Tunnel Inspection Support Devices Aiming at Labor Saving of Visual Checking.
J. Robotics Mechatronics, 2020

2019
Forecasting Crypto-Asset Price Using Influencer Tweets.
Proceedings of the Advanced Information Networking and Applications, 2019

2016
Lifetime estimation of SiC MOSFETs under high temperature reverse bias test.
Microelectron. Reliab., 2016

2013
A 10-bit fast lock all-digital data recovery with CR oscillator reference for automotive network.
Proceedings of the 2013 IEEE International Symposium on Circuits and Systems (ISCAS2013), 2013

2010
Constraining a Generative Word Alignment Model with Discriminative Output.
IEICE Trans. Inf. Syst., 2010

2009
Training Set Selection for Building Compact and Efficient Language Models.
IEICE Trans. Inf. Syst., 2009

Imposing Constraints from the Source Tree on ITG Constraints for SMT.
IEICE Trans. Inf. Syst., 2009

A Reordering Model Using a Source-Side Parse-Tree for Statistical Machine Translation.
IEICE Trans. Inf. Syst., 2009

On the Importance of Pivot Language Selection for Statistical Machine Translation.
Proceedings of the Human Language Technologies: Conference of the North American Chapter of the Association of Computational Linguistics, Proceedings, May 31, 2009

Two methods for stabilizing MERT.
Proceedings of the 6th International Workshop on Spoken Language Translation: Evaluation Campaign@IWSLT 2009, 2009

Two methods for stabilizing MERT: NICT at IWSLT 2009.
Proceedings of the 2009 International Workshop on Spoken Language Translation, 2009

2008
Bilingual Cluster Based Models for Statistical Machine Translation.
IEICE Trans. Inf. Syst., 2008

Introducing a Translation Dictionary into Phrase-Based SMT.
IEICE Trans. Inf. Syst., 2008

System Description of NiCT-ATR SMT for NTCIR-7.
Proceedings of the 7th NTCIR Workshop Meeting on Evaluation of Information Access Technologies: Information Retrieval, 2008

The NICT/ATR speech translation system for IWSLT 2008.
Proceedings of the 2008 International Workshop on Spoken Language Translation, 2008

Utilization of Huge Written Text Corpora for Conversational Speech Recognition.
Proceedings of the 6th International Symposium on Chinese Spoken Language Processing, 2008

Method of Selecting Training Data to Build a Compact and Efficient Translation Model.
Proceedings of the Third International Joint Conference on Natural Language Processing, 2008

The Application of FRD with Avalanche Capability for Improvement of Power Conversion Efficiency in Output Rectifier and PFC.
Proceedings of the Industry Applications Society Annual Meeting, 2008

Objective evaluation of second language learner<sup>2</sup>s translation proficiency using statistical translation measures.
Proceedings of the ISCA Tutorial and Research Workshop on Experimental Linguistics, 2008

Multilingual Mobile-Phone Translation Services for World Travelers.
Proceedings of the COLING 2008, 2008

2007
The NICT/ATR speech translation system for IWSLT 2007.
Proceedings of the 2007 International Workshop on Spoken Language Translation, 2007

2006
The ATR multilingual speech-to-speech translation system.
IEEE Trans. Speech Audio Process., 2006

The niCT-ATR statistical machine translation system for the IWSLT 2006 evaluation.
Proceedings of the 2006 International Workshop on Spoken Language Translation, 2006

Speech recognition of foreign out-of-vocabulary words using a hierarchical language model.
Proceedings of the Ninth International Conference on Spoken Language Processing, 2006

Language modeling of Chinese personal names based on character units for continuous Chinese speech recognition.
Proceedings of the Ninth International Conference on Spoken Language Processing, 2006

2005
Example-based machine translation using efficient sentence retrieval based on edit-distance.
ACM Trans. Asian Lang. Inf. Process., 2005

Graph-based Retrieval for Example-based Machine Translation Using Edit-distance.
Proceedings of the Workshop on example-based machine translation@MTSummit 2005, 2005

A decoding algorithm for word lattice translation in speech translation.
Proceedings of the 2005 International Workshop on Spoken Language Translation, 2005

Using multiple recognition hypotheses to improve speech translation.
Proceedings of the 2005 International Workshop on Spoken Language Translation, 2005

Speech recognition of a named entity.
Proceedings of the 2005 IEEE International Conference on Acoustics, 2005

2004
Multi-lingual speech recognition system for speech-to-speech translation.
Proceedings of the 2004 International Workshop on Spoken Language Translation, 2004

Improved spoken language translation using n-best speech recognition hypotheses.
Proceedings of the 8th International Conference on Spoken Language Processing, 2004

Mis-recognized utterance detection using hierarchical language model.
Proceedings of the 8th International Conference on Spoken Language Processing, 2004

A Unified Approach in Speech-to-Speech Translation: Integrating Features of Speech recognition and Machine Translation.
Proceedings of the COLING 2004, 2004

2003
Multi-class composite N-gram language model.
Speech Commun., 2003

Multiclass composite N-gram language model based on connection direction.
Syst. Comput. Jpn., 2003

Adaptation Using Out-of-Domain Corpus within EBMT.
Proceedings of the Human Language Technology Conference of the North American Chapter of the Association for Computational Linguistics, 2003

Word class modeling for speech recognition with out-of-task words using a hierarchical language model.
Proceedings of the 8th European Conference on Speech Communication and Technology, EUROSPEECH 2003, 2003

Mis-recognized utterance detection using multiple language models generated by clustered sentences.
Proceedings of the 8th European Conference on Speech Communication and Technology, EUROSPEECH 2003, 2003

2002
Toward a Broad-coverage Bilingual Corpus for Speech Translation of Travel Conversations in the Real World.
Proceedings of the Third International Conference on Language Resources and Evaluation, 2002

System-Level Design of IEEE1394 Bus Segment Bridge.
Proceedings of the 15th International Symposium on System Synthesis (ISSS 2002), 2002

Language Model Adaptation with Additional Text Generated by Machine Translation.
Proceedings of the 19th International Conference on Computational Linguistics, 2002

Finding Translation Pairs from English-Japanese Untokenized Aligned Corpora.
Proceedings of the Workshop on Speech-to-Speech Translation: Algorithms and Systems@ACL 2002, 2002

2001
Structured language model for class identification of out-of-vocabulary words arising from multiple wordclasses.
Proceedings of the EUROSPEECH 2001 Scandinavia, 2001

New language models using phrase structures extracted from parse trees.
Proceedings of the EUROSPEECH 2001 Scandinavia, 2001

Multi-class composite n-gram language model using multiple word clusters and word successions.
Proceedings of the EUROSPEECH 2001 Scandinavia, 2001

Multi-Class Composite N-gram Language Model for Spoken Language Processing Using Multiple Word Clusters.
Proceedings of the Association for Computational Linguistic, 2001

2000
An embedded knowledge integration for hybrid language modelling.
Proceedings of the Sixth International Conference on Spoken Language Processing, 2000

A language model for conversational speech recognition using information designed for speech translation.
Proceedings of the Sixth International Conference on Spoken Language Processing, 2000

A hierarchical language model incorporating class-dependent word models for OOV words recognition.
Proceedings of the Sixth International Conference on Spoken Language Processing, 2000

Rules, but what for? - rule description as efficient and robust abstraction of corpora and optimal fitting to applications -.
Proceedings of the Sixth International Conference on Spoken Language Processing, 2000

Pronunciation variants description using recognition error modeling with phonetic derivation hypotheses.
Proceedings of the Sixth International Conference on Spoken Language Processing, 2000

1999
Part-of-speech n-gram and word n-gram fused language model.
Proceedings of the Sixth European Conference on Speech Communication and Technology, 1999

Multi-class composite N-gram based on connection direction.
Proceedings of the 1999 IEEE International Conference on Acoustics, 1999

1998
Reliable utterance segment recognition by integrating a grammar with statistical language constraints.
Speech Commun., 1998

Grammatical word graph re-generation for spontaneous speech recognition.
Proceedings of the 5th International Conference on Spoken Language Processing, Incorporating The 7th Australian International Speech Science and Technology Conference, Sydney Convention Centre, Sydney, Australia, 30th November, 1998

1997
Integration of grammar and statistical language constraints for partial word-sequence recognition.
Proceedings of the Fifth European Conference on Speech Communication and Technology, 1997

1996
Spontaneous dialogue speech recognition using cross-word context constrained word graphs.
Proceedings of the 1996 IEEE International Conference on Acoustics, 1996


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