Hitoshi Isahara - Academia.edu (original) (raw)

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Papers by Hitoshi Isahara

Research paper thumbnail of Non-Factoid Japanese Question Answering through Passage Retrieval that Is Weighted Based on Types of Answers

International Joint Conference on Natural Language Processing, 2008

Research paper thumbnail of Technical Evaluation of MT Systems from the Developer's Point of View

Research paper thumbnail of Word Translation Based on Machine Learning Models Using Translation Memory and Corpora

Meeting of the Association for Computational Linguistics, Jul 5, 2001

Research paper thumbnail of Toward Practical Use of Machine Translation

Lecture Notes in Computer Science, 2012

This paper presents an overview of our research activities on machine translation conducted at To... more This paper presents an overview of our research activities on machine translation conducted at Toyohashi University of Technology. I focus on how to make machine translation useful for real world business, not mentioning quality improvement of translation engines. I present here three approaches for making machine translation practical; i.e. simplifying the Japanese source text, extracting and listing salient expressions and their equivalents in a document and enhancing the post-editing process. This study is important from both a business perspective and an academic perspective.

Research paper thumbnail of Detection of Assessment Patterns in Ordinary Triadic Conversation Detection of Assessment Patterns in Ordinary Triadic Conversation

Research paper thumbnail of Verb Ellipsis Resolution in Japanese Sentence Using Surface Expressions and Examples

IEICE Transactions on Information and Systems, Apr 1, 2002

Research paper thumbnail of Using the K-Nearest Neighbor Method and SMART Weighting in the Patent Document Categorization Subtask at NTCIR-6

Research paper thumbnail of Integrated Use of Internal and External Evidence in the Alignment of Multi-Word Named Entities

Pacific Asia Conference on Language, Information, and Computation, Dec 1, 2004

Research paper thumbnail of Morphological annotation of a large spontaneous speech corpus in Japanese

International Joint Conference on Artificial Intelligence, Jan 6, 2007

Research paper thumbnail of Using the DIFF Command for Natural Language Processing

arXiv (Cornell University), Aug 13, 2002

Research paper thumbnail of Construction of an Infrastructure for Providing Users with Suitable Language Resources

International Conference on Computational Linguistics, Aug 18, 2008

Research paper thumbnail of Magical Number Seven Plus or Minus Two: Syntactic Structure Recognition in Japanese and English Sentences

arXiv (Cornell University), Mar 12, 2001

Research paper thumbnail of Meaning Sort - Three examples: dictionary construction, tagged corpus construction, and information presentation system

arXiv (Cornell University), Mar 12, 2001

Research paper thumbnail of Japanese Case Analysis Based on Machine Learning Method that Uses Borrowed Supervised Data

ABSTRACT We developed a new machine learning method, in which supervised data are borrowed from c... more ABSTRACT We developed a new machine learning method, in which supervised data are borrowed from corpora that do not have annotated tags related to the problems to be solved. We also developed a second machine learning method that uses both borrowed supervised data and normal supervised data. Both methods can be used for any type of ellipsis resolution. We demonstrate the effectiveness of these methods for Japanese case analysis.

Research paper thumbnail of Trend Survey on Japanese Natural Language Processing Studies over the Last Decade

Research paper thumbnail of Dependency-structure Annotation to Corpus of Spontaneous Japanese

Language Resources and Evaluation, May 1, 2006

Research paper thumbnail of Japanese Question-Answering System Using Decreased Adding with Multiple Answers

Research paper thumbnail of Classification of Open-Ended Questionnaires based on Surface Information in Sentence Structure

Research paper thumbnail of Correction of Errors in a Modality Corpus Used for Machine Translation by Using Machine-learning Method

arXiv (Cornell University), May 2, 2001

Research paper thumbnail of Part of Speech Tagging in Thai Language Using Support Vector Machine

arXiv (Cornell University), Dec 5, 2001

Research paper thumbnail of Non-Factoid Japanese Question Answering through Passage Retrieval that Is Weighted Based on Types of Answers

International Joint Conference on Natural Language Processing, 2008

Research paper thumbnail of Technical Evaluation of MT Systems from the Developer's Point of View

Research paper thumbnail of Word Translation Based on Machine Learning Models Using Translation Memory and Corpora

Meeting of the Association for Computational Linguistics, Jul 5, 2001

Research paper thumbnail of Toward Practical Use of Machine Translation

Lecture Notes in Computer Science, 2012

This paper presents an overview of our research activities on machine translation conducted at To... more This paper presents an overview of our research activities on machine translation conducted at Toyohashi University of Technology. I focus on how to make machine translation useful for real world business, not mentioning quality improvement of translation engines. I present here three approaches for making machine translation practical; i.e. simplifying the Japanese source text, extracting and listing salient expressions and their equivalents in a document and enhancing the post-editing process. This study is important from both a business perspective and an academic perspective.

Research paper thumbnail of Detection of Assessment Patterns in Ordinary Triadic Conversation Detection of Assessment Patterns in Ordinary Triadic Conversation

Research paper thumbnail of Verb Ellipsis Resolution in Japanese Sentence Using Surface Expressions and Examples

IEICE Transactions on Information and Systems, Apr 1, 2002

Research paper thumbnail of Using the K-Nearest Neighbor Method and SMART Weighting in the Patent Document Categorization Subtask at NTCIR-6

Research paper thumbnail of Integrated Use of Internal and External Evidence in the Alignment of Multi-Word Named Entities

Pacific Asia Conference on Language, Information, and Computation, Dec 1, 2004

Research paper thumbnail of Morphological annotation of a large spontaneous speech corpus in Japanese

International Joint Conference on Artificial Intelligence, Jan 6, 2007

Research paper thumbnail of Using the DIFF Command for Natural Language Processing

arXiv (Cornell University), Aug 13, 2002

Research paper thumbnail of Construction of an Infrastructure for Providing Users with Suitable Language Resources

International Conference on Computational Linguistics, Aug 18, 2008

Research paper thumbnail of Magical Number Seven Plus or Minus Two: Syntactic Structure Recognition in Japanese and English Sentences

arXiv (Cornell University), Mar 12, 2001

Research paper thumbnail of Meaning Sort - Three examples: dictionary construction, tagged corpus construction, and information presentation system

arXiv (Cornell University), Mar 12, 2001

Research paper thumbnail of Japanese Case Analysis Based on Machine Learning Method that Uses Borrowed Supervised Data

ABSTRACT We developed a new machine learning method, in which supervised data are borrowed from c... more ABSTRACT We developed a new machine learning method, in which supervised data are borrowed from corpora that do not have annotated tags related to the problems to be solved. We also developed a second machine learning method that uses both borrowed supervised data and normal supervised data. Both methods can be used for any type of ellipsis resolution. We demonstrate the effectiveness of these methods for Japanese case analysis.

Research paper thumbnail of Trend Survey on Japanese Natural Language Processing Studies over the Last Decade

Research paper thumbnail of Dependency-structure Annotation to Corpus of Spontaneous Japanese

Language Resources and Evaluation, May 1, 2006

Research paper thumbnail of Japanese Question-Answering System Using Decreased Adding with Multiple Answers

Research paper thumbnail of Classification of Open-Ended Questionnaires based on Surface Information in Sentence Structure

Research paper thumbnail of Correction of Errors in a Modality Corpus Used for Machine Translation by Using Machine-learning Method

arXiv (Cornell University), May 2, 2001

Research paper thumbnail of Part of Speech Tagging in Thai Language Using Support Vector Machine

arXiv (Cornell University), Dec 5, 2001

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