Akitoshi Okumura

40 papers A* 1A 3B 2C 2Misc 2Journal 5Unranked 25
YearRankTypeTitle / Venue / Authors
2025 — conf
Development of the WISDOM-DX Recommendation System for Enhancing DX Talent Development.
HCI (62)
Akitoshi Okumura, Noriyoshi Ichinose, Hirona Yasuda, Dai Kusui, Kai Ishikawa, Kentaro Torisawa, Kiyonori Ohtake
2023 J jnl
WISDOM-DX: An Automatic DX Assessment System Using a QA System Based on Web Data.
J. Inf. Process.
Kai Ishikawa, Akitoshi Okumura, Dai Kusui, Noriyoshi Ichinose, Kentaro Torisawa, Kiyonori Ohtake
2020 J jnl
Improving Face Recognition for Identity Verification by Managing Facial Directions and Eye Contact of Event Attendees.
J. Inf. Process.
Akitoshi Okumura, Susumu Handa, Takamichi Hoshino, Naoki Tokunaga, Masami Kanda
2019 — conf
Identity Verification Using Face Recognition Improved by Managing Check-in Behavior of Event Attendees.
JSAI
Akitoshi Okumura, Susumu Handa, Takamichi Hoshino, Naoki Tokunaga, Masami Kanda
2019 — conf
Identity Verification Using Face Recognition for Artificial-Intelligence Electronic Forms with Speech Interaction.
HCI (29)
Akitoshi Okumura, Shuji Komeiji, Motohiko Sakaguchi, Masahiro Tabuchi, Hiroaki Hattori
2018 — conf
Identity Verification for Attendees of Large-Scale Events Using Face Recognition of Selfies Taken with Smartphone Cameras.
HCI (30)
Akitoshi Okumura, Takamichi Hoshino, Susumu Handa, Eiko Yamada, Masahiro Tabuchi
2018 J jnl
Identity Verification for Attendees of Large-scale Events Using Face Recognition of Selfies Taken with Smartphone Cameras.
J. Inf. Process.
Akitoshi Okumura, Takamichi Hoshino, Susumu Handa, Eiko Yamada, Masahiro Tabuchi
2017 J jnl
Identity Verification of Ticket Holders at Large-scale Events Using Face Recognition.
J. Inf. Process.
Akitoshi Okumura, Takamichi Hoshino, Susumu Handa, Yugo Nishiyama, Masahiro Tabuchi
2016 — conf
Identity Confirmation to Issue Tickets Using Face Recognition.
HCI (26)
Akitoshi Okumura, Susumu Handa, Takamichi Hoshino, Yugo Nishiyama
2008 A conf
Open-vocabulary spoken-document retrieval based on query expansion using related web documents.
INTERSPEECH
Makoto Terao, Takafumi Koshinaka, Shinichi Ando, Ryosuke Isotani, Akitoshi Okumura
2007 A* conf
Multimedia Blog Creation System using Dialogue with Intelligent Robot.
ACL
Akitoshi Okumura, Takahiro Ikeda, Toshihiro Nishizawa, Shinichi Ando, Fumihiro Adachi
2006 C conf
A User Interface-Level Integration Method for Multiple Automatic Speech Translation Systems.
PACLIC
Seiya Osada, Kiyoshi Yamabana, Ken Hanazawa, Akitoshi Okumura
2006 — conf
Parallel LVCSR Algorithm for Cellphone-Oriented Multicore Processors.
ICASSP (1)
Shin-ya Ishikawa, Kiyoshi Yamabana, Ryosuke Isotani, Akitoshi Okumura
2005 — conf
An HMM-based Text Segmentation Method Using Variational Bayes Approach and Its Application to LVCSR for Broadcast News.
ICASSP (1)
Takafumi Koshinaka, Ken-ichi Iso, Akitoshi Okumura
2005 C conf
Speech-Activated Text Retrieval System for Cellular Phones with Web Browsing Capability.
PACLIC
Takahiro Ikeda, Shin-ya Ishikawa, Kiyokazu Miki, Fumihiro Adachi, Ryosuke Isotani, Kenji Satoh, Akitoshi Okumura
2004 — conf
Speech-activated text retrieval system for multimodal cellular phones.
ICASSP (1)
Shin-ya Ishikawa, Takahiro Ikeda, Kiyokazu Miki, Fumihiro Adachi, Ryosuke Isotani, Ken-ichi Iso, Akitoshi Okumura
2003 — conf
A Speech Translation System with Mobile Wireless Clients.
ACL (Companion)
Kiyoshi Yamabana, Ken Hanazawa, Ryosuke Isotani, Seiya Osada, Akitoshi Okumura, Takao Watanabe
2002 B conf
An Automatic Speech Translation System on PDAs for Travel Conversation.
ICMI
Ryosuke Isotani, Kiyoshi Yamabana, Shinichi Ando, Ken Hanazawa, Shin-ya Ishikawa, Tadashi Emori, Ken-ichi Iso, Hiroaki Hattori, Akitoshi Okumura, Takao Watanabe
2002 — conf
Automatic Interpretation System Integrating Free-Style Sentence Translation and Parallel Text Based Translation.
Speech-to-Speech Translation@ACL
Takahiro Ikeda, Shinichi Ando, Kenji Satoh, Akitoshi Okumura
2002 — conf
Topic Detection Based on Dialogue History.
Speech-to-Speech Translation@ACL
Takayuki Nakata, Takahiro Ikeda, Shinichi Ando, Akitoshi Okumura
2002 B conf
Topic Detection Based on Dialogue History.
COLING
Takayuki Nakata, Shinichi Ando, Akitoshi Okumura
2002 — conf
Trainable Automatic Text Summarization Using Segmentation of Sentence.
NTCIR
Kai Ishikawa, Shinichi Ando, Shinichi Doi, Akitoshi Okumura
2001 — conf
Evaluating Automatic Text Summarization with Summary Results by the Experienced and the Inexperienced.
NLPRS
Kai Ishikawa, Shinichi Ando, Akitoshi Okumura
2001 — conf
Hybrid Text Summarization Method based on the TF Method and the Lead Method.
NTCIR
Kai Ishikawa, Shinichi Ando, Akitoshi Okumura
2000 A conf
An automatic interpretation system for travel conversation.
INTERSPEECH
Takao Watanabe, Akitoshi Okumura, Shinsuke Sakai, Kiyoshi Yamabana, Shinichi Doi, Ken Hanazawa
1999 — conf
Cross Language Information Retrieval Based on Comparable Corpora.
NTCIR
Satoshi Nakazawa, Takayoshi Ochiai, Kenji Satoh, Akitoshi Okumura
1999 A conf
Documentation Know-How Sharing by Automatic Process Tracking.
IUI
Kenji Satoh, Akitoshi Okumura
1998 — conf
Ad Hoc Retrieval Experiments Using WordNet and Automatically Constructed Thesauri.
TREC
Rila Mandala, Takenobu Tokunaga, Hozumi Tanaka, Akitoshi Okumura, Kenji Satoh
1998 — conf
Information Classification and Navigation Based on 5W1H of the Target Information.
COLING-ACL
Takahiro Ikeda, Akitoshi Okumura, Kazunori Muraki
1997 — conf
Adaptable Information Clipping Service Supported by Evolving User Profile and Multiple Ontologies.
HCI (1)
Takahiro Ikeda, Akitoshi Okumura, Kazunori Muraki
1997 — conf
Information Retrieval Supported by Rich and Redundant Indices.
HCI (2)
Kenji Satoh, Susumu Akamine, Kazunori Muraki, Akitoshi Okumura
1997 — conf
Query Term Expansion based on Paragraphs of the Relevant Documents.
TREC
Kai Ishikawa, Kenji Satoh, Akitoshi Okumura
1995 — conf
Improvements on Query Term Expansion and Ranking Formula.
TREC
Kenji Satoh, Susumu Akamine, Akitoshi Okumura
1994 — conf
Building Japanese-English Dictionary based on Ontology for Machine Translation.
HLT
Akitoshi Okumura, Eduard H. Hovy
1994 — conf
Information Retrieval System for TREC3.
TREC
Kenji Satoh, Akitoshi Okumura, Kiyoshi Yamabana
1994 Misc conf
Integrating Knowledge Bases and Statistics in MT.
AMTA
Kevin Knight, Ishwar Chander, Matthew Haines, Vasileios Hatzivassiloglou, Eduard H. Hovy, Masayo Iida, Steve K. Luk, Akitoshi Okumura, Richard Whitney, Kenji Yamada
1994 J jnl
Integrating Knowledge Bases and Statistics in MT.
CoRR
Kevin Knight, Ishwar Chander, Matthew Haines, Vasileios Hatzivassiloglou, Eduard H. Hovy, Masayo Iida, Steve K. Luk, Akitoshi Okumura, Richard Whitney, Kenji Yamada
1994 Misc conf
Lexicon-to-Ontology Concept Association Using a Bilingual Dictionary.
AMTA
Akitoshi Okumura, Eduard H. Hovy
1994 — conf
Symmetric Pattern Matching Analysis for English Coordinate Structures.
ANLP
Akitoshi Okumura, Kazunori Muraki
1992 — conf
INTERTALKER: an experimental automatic interpretation system using conceptual representation.
ICSLP
Kaichiro Hatazaki, Jun Noguchi, Akitoshi Okumura, Kazunaga Yoshida, Takao Watanabe