Akitoshi Okumura - researchr alias

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Viewing Publication 1 - 38 from 38

2023

WISDOM-DX: An Automatic DX Assessment System Using a QA System Based on Web DataKai Ishikawa, Akitoshi Okumura, Dai Kusui, Noriyoshi Ichinose, Kentaro Torisawa, Kiyonori Ohtake. jip, 31:509-521, 2023. [doi]

2020

Improving Face Recognition for Identity Verification by Managing Facial Directions and Eye Contact of Event AttendeesAkitoshi Okumura, Susumu Handa, Takamichi Hoshino, Naoki Tokunaga, Masami Kanda. jip, 28:343-353, 2020. [doi]

2019

Identity Verification Using Face Recognition Improved by Managing Check-in Behavior of Event AttendeesAkitoshi Okumura, Susumu Handa, Takamichi Hoshino, Naoki Tokunaga, Masami Kanda. jsai 2020: 291-304 [doi]

Identity Verification Using Face Recognition for Artificial-Intelligence Electronic Forms with Speech InteractionAkitoshi Okumura, Shuji Komeiji, Motohiko Sakaguchi, Masahiro Tabuchi, Hiroaki Hattori. hci 2019: 52-66 [doi]

2018

Identity Verification for Attendees of Large-Scale Events Using Face Recognition of Selfies Taken with Smartphone CamerasAkitoshi Okumura, Takamichi Hoshino, Susumu Handa, Eiko Yamada, Masahiro Tabuchi. hci 2018: 501-509 [doi]

Identity Verification for Attendees of Large-scale Events Using Face Recognition of Selfies Taken with Smartphone CamerasAkitoshi Okumura, Takamichi Hoshino, Susumu Handa, Eiko Yamada, Masahiro Tabuchi. jip, 26:779-788, 2018. [doi]

2017

Identity Verification of Ticket Holders at Large-scale Events Using Face RecognitionAkitoshi Okumura, Takamichi Hoshino, Susumu Handa, Yugo Nishiyama, Masahiro Tabuchi. jip, 25:448-458, 2017. [doi]

2016

Identity Confirmation to Issue Tickets Using Face RecognitionAkitoshi Okumura, Susumu Handa, Takamichi Hoshino, Yugo Nishiyama. hci 2016: 488-493 [doi]

2008

Open-vocabulary spoken-document retrieval based on query expansion using related web documentsMakoto Terao, Takafumi Koshinaka, Shinichi Ando, Ryosuke Isotani, Akitoshi Okumura. interspeech 2008: 2171-2174 [doi]

2007

Multimedia Blog Creation System using Dialogue with Intelligent RobotAkitoshi Okumura, Takahiro Ikeda, Toshihiro Nishizawa, Shinichi Ando, Fumihiro Adachi. acl 2007: [doi]

2006

Parallel LVCSR Algorithm for Cellphone-Oriented Multicore ProcessorsShin-ya Ishikawa, Kiyoshi Yamabana, Ryosuke Isotani, Akitoshi Okumura. icassp 2006: 177-180 [doi]

A User Interface-Level Integration Method for Multiple Automatic Speech Translation SystemsSeiya Osada, Kiyoshi Yamabana, Ken Hanazawa, Akitoshi Okumura. paclic 2006: [doi]

2005

Speech-Activated Text Retrieval System for Cellular Phones with Web Browsing CapabilityTakahiro Ikeda, Shin-ya Ishikawa, Kiyokazu Miki, Fumihiro Adachi, Ryosuke Isotani, Kenji Satoh, Akitoshi Okumura. paclic 2005: [doi]

An HMM-based Text Segmentation Method Using Variational Bayes Approach and Its Application to LVCSR for Broadcast NewsTakafumi Koshinaka, Ken-ichi Iso, Akitoshi Okumura. icassp 2005: 485-488 [doi]

2004

Speech-activated text retrieval system for multimodal cellular phonesShin-ya Ishikawa, Takahiro Ikeda, Kiyokazu Miki, Fumihiro Adachi, Ryosuke Isotani, Ken-ichi Iso, Akitoshi Okumura. icassp 2004: 453-456 [doi]

2003

A Speech Translation System with Mobile Wireless ClientsKiyoshi Yamabana, Ken Hanazawa, Ryosuke Isotani, Seiya Osada, Akitoshi Okumura, Takao Watanabe. acl 2003: 133-136 [doi]

2002

Automatic Interpretation System Integrating Free-Style Sentence Translation and Parallel Text Based TranslationTakahiro Ikeda, Shinichi Ando, Kenji Satoh, Akitoshi Okumura. acl 2002: 85-92 [doi]

Trainable Automatic Text Summarization Using Segmentation of SentenceKai Ishikawa, Shinichi Ando, Shinichi Doi, Akitoshi Okumura. ntcir 2003: [doi]

An Automatic Speech Translation System on PDAs for Travel ConversationRyosuke Isotani, Kiyoshi Yamabana, Shinichi Ando, Ken Hanazawa, Shin-ya Ishikawa, Tadashi Emori, Ken-ichi Iso, Hiroaki Hattori, Akitoshi Okumura, Takao Watanabe. icmi 2002: 211-216 [doi]

Topic Detection Based on Dialogue HistoryTakayuki Nakata, Shinichi Ando, Akitoshi Okumura. COLING 2002: [doi]

Topic Detection Based on Dialogue HistoryTakayuki Nakata, Takahiro Ikeda, Shinichi Ando, Akitoshi Okumura. acl 2002: 9-14 [doi]

2001

Hybrid Text Summarization Method based on the TF Method and the Lead MethodKai Ishikawa, Shinichi Ando, Akitoshi Okumura. ntcir 2001: [doi]

Evaluating Automatic Text Summarization with Summary Results by the Experienced and the InexperiencedKai Ishikawa, Shinichi Ando, Akitoshi Okumura. nlprs 2001: 93-100 [doi]

2000

An automatic interpretation system for travel conversationTakao Watanabe, Akitoshi Okumura, Shinsuke Sakai, Kiyoshi Yamabana, Shinichi Doi, Ken Hanazawa. interspeech 2000: 444-447 [doi]

1999

Cross Language Information Retrieval Based on Comparable CorporaSatoshi Nakazawa, Takayoshi Ochiai, Kenji Satoh, Akitoshi Okumura. ntcir 1999: [doi]

Documentation Know-How Sharing by Automatic Process TrackingKenji Satoh, Akitoshi Okumura. IUI 1999: 49-56 [doi]

1998

Information Classification and Navigation Based on 5W1H of the Target InformationTakahiro Ikeda, Akitoshi Okumura, Kazunori Muraki. acl 1998: 571-577

Ad Hoc Retrieval Experiments Using WordNet and Automatically Constructed ThesauriRila Mandala, Takenobu Tokunaga, Hozumi Tanaka, Akitoshi Okumura, Kenji Satoh. trec 1998: 414-419

1997

Adaptable Information Clipping Service Supported by Evolving User Profile and Multiple OntologiesTakahiro Ikeda, Akitoshi Okumura, Kazunori Muraki. hci 1997: 23-26

Query Term Expansion based on Paragraphs of the Relevant DocumentsKai Ishikawa, Kenji Satoh, Akitoshi Okumura. trec 1997: 577-584 [doi]

Information Retrieval Supported by Rich and Redundant IndicesKenji Satoh, Susumu Akamine, Kazunori Muraki, Akitoshi Okumura. hci 1997: 395-398

1995

Improvements on Query Term Expansion and Ranking FormulaKenji Satoh, Susumu Akamine, Akitoshi Okumura. trec 1995:

1994

1992

INTERTALKER: an experimental automatic interpretation system using conceptual representationKaichiro Hatazaki, Jun Noguchi, Akitoshi Okumura, Kazunaga Yoshida, Takao Watanabe. interspeech 1992: 393-396 [doi]

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