Kai Ishikawa

According to our database, Kai Ishikawa authored at least 19 papers between 1997 and 2023.

Collaborative distances:

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

2023

WISDOM-DX: An Automatic DX Assessment System Using a QA System Based on Web Data.

Kai Ishikawa, Akitoshi Okumura, Dai Kusui, Noriyoshi Ichinose, Kentaro Torisawa, Kiyonori Ohtake

J. Inf. Process., 2023

2022

Well-being Data Origination Using MROCs with Variable Quest: A Case Analysis of Gloom during COVID-19 Pandemic.

Teruaki Hayashi, Yumiko Nagoh, Kai Ishikawa, Hirohiko Ito, Kenichiro Tsuda, Yukio Ohsawa

Proceedings of the Symposium How Fair is Fair? Achieving Wellbeing AI co-located with Association for the Advancement of Artificial Intelligence 2022 Spring Symposium (AAAI-Spring Symposium 2022), 2022

2019

Dynamic Ensemble of Diversified Encodings for Event Nugget Detection.

Kai Ishikawa, Hiroya Takamura, Manabu Okumura

Proceedings of the 13th IEEE International Conference on Semantic Computing, 2019

2017

NEC and Tokyo Institute of Technology in TAC KBP 2017: Multichannel Encoding and Stochastic Voting for Event Detection Model.

Kai Ishikawa, Hiroya Takamura, Manabu Okumura

Proceedings of the 2017 Text Analysis Conference, 2017

2013

Detecting Contradiction in Text by Using Lexical Mismatch and Structural Similarity.

Daniel Andrade, Masaaki Tsuchida, Takashi Onishi, Kai Ishikawa

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

Translation Acquisition Using Synonym Sets.

Daniel Andrade, Masaaki Tsuchida, Takashi Onishi, Kai Ishikawa

Proceedings of the Human Language Technologies: Conference of the North American Chapter of the Association of Computational Linguistics, 2013

Chinese Informal Word Normalization: an Experimental Study.

Aobo Wang, Min-Yen Kan, Daniel Andrade, Takashi Onishi, Kai Ishikawa

Proceedings of the Sixth International Joint Conference on Natural Language Processing, 2013

Synonym Acquisition Using Bilingual Comparable Corpora.

Daniel Andrade, Masaaki Tsuchida, Takashi Onishi, Kai Ishikawa

Proceedings of the Sixth International Joint Conference on Natural Language Processing, 2013

2011

IKOMA at TAC2011: A Method for Recognizing Textual Entailment using Lexical-level and Sentence Structure-level features.

Masaaki Tsuchida, Kai Ishikawa

Proceedings of the Fourth Text Analysis Conference, 2011

Extractive Summarization Method for Contact Center Dialogues based on Call Logs.

Akihiro Tamura, Kai Ishikawa, Masahiro Saikou, Masaaki Tsuchida

Proceedings of the Fifth International Joint Conference on Natural Language Processing, 2011

2010

IKOMA at TAC2010: Textual Entailment System using Local-Novelty Detection.

Kenji Tateishi, Kai Ishikawa

Proceedings of the Third Text Analysis Conference, 2010

2006

Chinese Speech Information Retrieval for Questions on Mobile Phone Operation.

Kai Ishikawa, Susumu Akamine, Ken Hanazawa

Proceedings of the 20st Pacific Asia Conference on Language, Information and Computation, 2006

2002

Trainable Automatic Text Summarization Using Segmentation of Sentence.

Kai Ishikawa, Shinichi Ando, Shinichi Doi, Akitoshi Okumura

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

2001

Hybrid Text Summarization Method based on the TF Method and the Lead Method.

Kai Ishikawa, Shinichi Ando, Akitoshi Okumura

Proceedings of the Third Second Workshop Meeting on Evaluation of Chinese & Japanese Text Retrieval and Text Summarization, 2001

Evaluating Automatic Text Summarization with Summary Results by the Experienced and the Inexperienced.

Kai Ishikawa, Shinichi Ando, Akitoshi Okumura

Proceedings of the Sixth Natural Language Processing Pacific Rim Symposium, 2001

1999

Solutions to problems inherent in spoken-language translation: the ATR-MATRIX approach.

Eiichiro Sumita, Setsuo Yamada, Kazuhide Yamamoto, Michael Paul, Hideki Kashioka, Kai Ishikawa, Satoshi Shirai

Proceedings of Machine Translation Summit VII, 1999

Error correction translation using text corpora.

Kai Ishikawa, Eiichiro Sumita

Proceedings of the Sixth European Conference on Speech Communication and Technology, 1999

1998

Example-based error recovery method for speech translation: repairing sub-trees according to the semantic distance.

Kai Ishikawa, Eiichiro Sumita, Hitoshi Iida

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

Query Term Expansion based on Paragraphs of the Relevant Documents.

Kai Ishikawa, Kenji Satoh, Akitoshi Okumura

Proceedings of The Sixth Text REtrieval Conference, 1997