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ORCIDAkitoshi Okumura
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2020 – today
- 2023
[j4]Kai Ishikawa, Akitoshi Okumura, Dai Kusui, Noriyoshi Ichinose, Kentaro Torisawa, Kiyonori Ohtake:
WISDOM-DX: An Automatic DX Assessment System Using a QA System Based on Web Data. J. Inf. Process. 31: 509-521 (2023)- 2020
- [j3]Akitoshi Okumura, Susumu Handa, Takamichi Hoshino, Naoki Tokunaga, Masami Kanda:
Improving Face Recognition for Identity Verification by Managing Facial Directions and Eye Contact of Event Attendees. J. Inf. Process. 28: 343-353 (2020)
2010 – 2019
- 2019
- [c34]Akitoshi Okumura, Shuji Komeiji, Motohiko Sakaguchi, Masahiro Tabuchi, Hiroaki Hattori:
Identity Verification Using Face Recognition for Artificial-Intelligence Electronic Forms with Speech Interaction. HCI (29) 2019: 52-66 - [c33]Akitoshi Okumura, Susumu Handa, Takamichi Hoshino, Naoki Tokunaga, Masami Kanda:
Identity Verification Using Face Recognition Improved by Managing Check-in Behavior of Event Attendees. JSAI 2019: 291-304 - 2018
- [j2]Akitoshi Okumura, Takamichi Hoshino, Susumu Handa, Eiko Yamada, Masahiro Tabuchi:
Identity Verification for Attendees of Large-scale Events Using Face Recognition of Selfies Taken with Smartphone Cameras. J. Inf. Process. 26: 779-788 (2018) - [c32]Akitoshi Okumura, Takamichi Hoshino, Susumu Handa, Eiko Yamada, Masahiro Tabuchi:
Identity Verification for Attendees of Large-Scale Events Using Face Recognition of Selfies Taken with Smartphone Cameras. HCI (30) 2018: 501-509 - 2017
- [j1]Akitoshi Okumura, Takamichi Hoshino, Susumu Handa, Yugo Nishiyama, Masahiro Tabuchi:
Identity Verification of Ticket Holders at Large-scale Events Using Face Recognition. J. Inf. Process. 25: 448-458 (2017) - 2016
- [c31]Akitoshi Okumura, Susumu Handa, Takamichi Hoshino, Yugo Nishiyama:
Identity Confirmation to Issue Tickets Using Face Recognition. HCI (26) 2016: 488-493
2000 – 2009
- 2008
- [c30]Makoto Terao, Takafumi Koshinaka, Shinichi Ando, Ryosuke Isotani, Akitoshi Okumura:
Open-vocabulary spoken-document retrieval based on query expansion using related web documents. INTERSPEECH 2008: 2171-2174 - 2007
- [c29]Akitoshi Okumura, Takahiro Ikeda, Toshihiro Nishizawa, Shinichi Ando, Fumihiro Adachi:
Multimedia Blog Creation System using Dialogue with Intelligent Robot. ACL 2007 - 2006
- [c28]Shin-ya Ishikawa, Kiyoshi Yamabana, Ryosuke Isotani, Akitoshi Okumura:
Parallel LVCSR Algorithm for Cellphone-Oriented Multicore Processors. ICASSP (1) 2006: 177-180 - [c27]Seiya Osada, Kiyoshi Yamabana, Ken Hanazawa, Akitoshi Okumura:
A User Interface-Level Integration Method for Multiple Automatic Speech Translation Systems. PACLIC 2006 - 2005
- [c26]Takafumi Koshinaka, Ken-ichi Iso, Akitoshi Okumura:
An HMM-based Text Segmentation Method Using Variational Bayes Approach and Its Application to LVCSR for Broadcast News. ICASSP (1) 2005: 485-488 - [c25]Takahiro Ikeda, Shin-ya Ishikawa, Kiyokazu Miki, Fumihiro Adachi, Ryosuke Isotani, Kenji Satoh, Akitoshi Okumura:
Speech-Activated Text Retrieval System for Cellular Phones with Web Browsing Capability. PACLIC 2005 - 2004
- [c24]Shin-ya Ishikawa, Takahiro Ikeda, Kiyokazu Miki, Fumihiro Adachi, Ryosuke Isotani, Ken-ichi Iso, Akitoshi Okumura:
Speech-activated text retrieval system for multimodal cellular phones. ICASSP (1) 2004: 453-456 - 2003
- [c23]Kiyoshi Yamabana, Ken Hanazawa, Ryosuke Isotani, Seiya Osada, Akitoshi Okumura, Takao Watanabe:
A Speech Translation System with Mobile Wireless Clients. ACL (Companion) 2003: 133-136 - 2002
- [c22]Takayuki Nakata, Takahiro Ikeda, Shinichi Ando, Akitoshi Okumura:
Topic Detection Based on Dialogue History. Speech-to-Speech Translation@ACL 2002: 9-14 - [c21]Takahiro Ikeda, Shinichi Ando, Kenji Satoh, Akitoshi Okumura:
Automatic Interpretation System Integrating Free-Style Sentence Translation and Parallel Text Based Translation. Speech-to-Speech Translation@ACL 2002: 85-92 - [c20]Takayuki Nakata, Shinichi Ando, Akitoshi Okumura:
Topic Detection Based on Dialogue History. COLING 2002 - [c19]Ryosuke Isotani, Kiyoshi Yamabana, Shinichi Ando, Ken Hanazawa, Shin-ya Ishikawa, Tadashi Emori, Ken-ichi Iso, Hiroaki Hattori, Akitoshi Okumura, Takao Watanabe:
An Automatic Speech Translation System on PDAs for Travel Conversation. ICMI 2002: 211-216 - [c18]Kai Ishikawa, Shinichi Ando, Shinichi Doi, Akitoshi Okumura:
Trainable Automatic Text Summarization Using Segmentation of Sentence. NTCIR 2002 - 2001
- [c17]Kai Ishikawa, Shinichi Ando, Akitoshi Okumura:
Evaluating Automatic Text Summarization with Summary Results by the Experienced and the Inexperienced. NLPRS 2001: 93-100 - [c16]Kai Ishikawa, Shinichi Ando, Akitoshi Okumura:
Hybrid Text Summarization Method based on the TF Method and the Lead Method. NTCIR 2001 - 2000
- [c15]Takao Watanabe, Akitoshi Okumura, Shinsuke Sakai, Kiyoshi Yamabana, Shinichi Doi, Ken Hanazawa:
An automatic interpretation system for travel conversation. INTERSPEECH 2000: 444-447
1990 – 1999
- 1999
- [c14]Kenji Satoh, Akitoshi Okumura:
Documentation Know-How Sharing by Automatic Process Tracking. IUI 1999: 49-56 - [c13]Satoshi Nakazawa, Takayoshi Ochiai, Kenji Satoh, Akitoshi Okumura:
Cross Language Information Retrieval Based on Comparable Corpora. NTCIR 1999 - 1998
- [c12]Takahiro Ikeda, Akitoshi Okumura, Kazunori Muraki:
Information Classification and Navigation Based on 5W1H of the Target Information. COLING-ACL 1998: 571-577 - [c11]Rila Mandala, Takenobu Tokunaga, Hozumi Tanaka, Akitoshi Okumura, Kenji Satoh:
Ad Hoc Retrieval Experiments Using WordNet and Automatically Constructed Thesauri. TREC 1998: 414-419 - 1997
- [c10]Takahiro Ikeda, Akitoshi Okumura, Kazunori Muraki:
Adaptable Information Clipping Service Supported by Evolving User Profile and Multiple Ontologies. HCI (1) 1997: 23-26 - [c9]Kenji Satoh, Susumu Akamine, Kazunori Muraki, Akitoshi Okumura:
Information Retrieval Supported by Rich and Redundant Indices. HCI (2) 1997: 395-398 - [c8]Kai Ishikawa, Kenji Satoh, Akitoshi Okumura:
Query Term Expansion based on Paragraphs of the Relevant Documents. TREC 1997: 577-584 - 1995
- [c7]Kenji Satoh, Susumu Akamine, Akitoshi Okumura:
Improvements on Query Term Expansion and Ranking Formula. TREC 1995 - 1994
- [c6]Kevin Knight, Ishwar Chander, Matthew Haines, Vasileios Hatzivassiloglou, Eduard H. Hovy, Masayo Iida, Steve K. Luk, Akitoshi Okumura, Richard Whitney, Kenji Yamada:
Integrating Knowledge Bases and Statistics in MT. AMTA 1994 - [c5]Akitoshi Okumura, Eduard H. Hovy:
Lexicon-to-Ontology Concept Association Using a Bilingual Dictionary. AMTA 1994 - [c4]Akitoshi Okumura, Kazunori Muraki:
Symmetric Pattern Matching Analysis for English Coordinate Structures. ANLP 1994: 41-46 - [c3]Akitoshi Okumura, Eduard H. Hovy:
Building Japanese-English Dictionary based on Ontology for Machine Translation. HLT 1994 - [c2]Kenji Satoh, Akitoshi Okumura, Kiyoshi Yamabana:
Information Retrieval System for TREC3. TREC 1994: 311-318 - [i1]Kevin Knight, Ishwar Chander, Matthew Haines, Vasileios Hatzivassiloglou, Eduard H. Hovy, Masayo Iida, Steve K. Luk, Akitoshi Okumura, Richard Whitney, Kenji Yamada:
Integrating Knowledge Bases and Statistics in MT. CoRR abs/cmp-lg/9409001 (1994) - 1992
- [c1]Kaichiro Hatazaki, Jun Noguchi, Akitoshi Okumura, Kazunaga Yoshida, Takao Watanabe:
INTERTALKER: an experimental automatic interpretation system using conceptual representation. ICSLP 1992: 393-396
Coauthor Index
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