Kohji Dohsaka

According to our database, Kohji Dohsaka authored at least 40 papers between 1990 and 2022.

Collaborative distances:

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

2022

Determining Fruit Set Density and Spatial Arrangement of Fruit Trees for Fruit Picking Operations.

Hibiki Sato, Masaki Ishii, Hidekatsu Ito, Kohji Dohsaka

Proceedings of the Joint 12th International Conference on Soft Computing and Intelligent Systems and 23rd International Symposium on Advanced Intelligent Systems, 2022

Citation Sentence Generation Leveraging the Content of Cited Papers.

Akito Arita, Hiroaki Sugiyama, Kohji Dohsaka, Rikuto Tanaka, Hirotoshi Taira

Proceedings of the Third Workshop on Scholarly Document Processing, 2022

2021

Efficient Creation of Japanese Tweet Emotion Dataset Using Sentence-Final Expressions.

Tatsuki Akahori, Kohji Dohsaka, Masaki Ishii, Hidekatsu Ito

Proceedings of the 3rd IEEE Global Conference on Life Sciences and Technologies, 2021

2020

Pose Detection Method of Bed-Leaving Behavior with RGB-D Camera.

Keisuke Murata, Masaki Ishii, Hidekatsu Ito, Kohji Dohsaka

Proceedings of the 2nd IEEE Global Conference on Life Sciences and Technologies, 2020

Quantitative Determination of Optimal Harvest Time by Surface Color Analysis of Tree Fruits.

Shota Abe, Masaki Ishii, Jinetsu Ueta, Hidekatsu Ito, Kohji Dohsaka

Proceedings of the 2nd IEEE Global Conference on Life Sciences and Technologies, 2020

2019

Emotional recognition with wearable EEG device.

Akihito Suzuki, Hidekatsu Ito, Masaki Ishii, Kohji Dohsaka

Proceedings of the IEEE 1st Global Conference on Life Sciences and Technologies, 2019

2014

Effects of Conversational Agents on Activation of Communication in Thought-Evoking Multi-Party Dialogues.

Kohji Dohsaka, Ryota Asai, Ryuichiro Higashinaka, Yasuhiro Minami, Eisaku Maeda

IEICE Trans. Inf. Syst., 2014

2013

Learning to control listening-oriented dialogue using partially observable markov decision processes.

Toyomi Meguro, Yasuhiro Minami, Ryuichiro Higashinaka, Kohji Dohsaka

ACM Trans. Speech Lang. Process., 2013

Using role play for collecting question-answer pairs for dialogue agents.

Ryuichiro Higashinaka, Kohji Dohsaka, Hideki Isozaki

Proceedings of the 14th Annual Conference of the International Speech Communication Association, 2013

2011

Evaluation of Listening-Oriented Dialogue Control Rules Based on the Analysis of HMMs.

Toyomi Meguro, Yasuhiro Minami, Ryuichiro Higashinaka, Kohji Dohsaka

Proceedings of the 12th Annual Conference of the International Speech Communication Association, 2011

Unsupervised Clustering of Utterances Using Non-Parametric Bayesian Methods.

Ryuichiro Higashinaka, Noriaki Kawamae, Kugatsu Sadamitsu, Yasuhiro Minami, Toyomi Meguro, Kohji Dohsaka, Hirohito Inagaki

Proceedings of the 12th Annual Conference of the International Speech Communication Association, 2011

Wizard of Oz evaluation of listening-oriented dialogue control using POMDP.

Toyomi Meguro, Yasuhiro Minami, Ryuichiro Higashinaka, Kohji Dohsaka

Proceedings of the 2011 IEEE Workshop on Automatic Speech Recognition & Understanding, 2011

Building a conversational model from two-tweets.

Ryuichiro Higashinaka, Noriaki Kawamae, Kugatsu Sadamitsu, Yasuhiro Minami, Toyomi Meguro, Kohji Dohsaka, Hirohito Inagaki

Proceedings of the 2011 IEEE Workshop on Automatic Speech Recognition & Understanding, 2011

Dialogue Control by Pomdp Using Dialogue Data Statistics.

Yasuhiro Minami, Akira Mori, Toyomi Meguro, Ryuichiro Higashinaka, Kohji Dohsaka, Eisaku Maeda

Proceedings of the Spoken Dialogue Systems Technology and Design, 2011

2010

Trigram dialogue control using POMDPs.

Yasuhiro Minami, Ryuichiro Higashinaka, Kohji Dohsaka, Toyomi Meguro, Eisaku Maeda

Proceedings of the 2010 IEEE Spoken Language Technology Workshop, 2010

Improving hmm-based extractive summarization for multi-domain contact center dialogues.

Ryuichiro Higashinaka, Yasuhiro Minami, Hitoshi Nishikawa, Kohji Dohsaka, Toyomi Meguro, Satoshi Kobashikawa, Hirokazu Masataki, Osamu Yoshioka, Satoshi Takahashi, Gen-ichiro Kikui

Proceedings of the 2010 IEEE Spoken Language Technology Workshop, 2010

Modeling User Satisfaction Transitions in Dialogues from Overall Ratings.

Ryuichiro Higashinaka, Yasuhiro Minami, Kohji Dohsaka, Toyomi Meguro

Proceedings of the SIGDIAL 2010 Conference, 2010

User-adaptive Coordination of Agent Communicative Behavior in Spoken Dialogue.

Kohji Dohsaka, Atsushi Kanemoto, Ryuichiro Higashinaka, Yasuhiro Minami, Eisaku Maeda

Proceedings of the SIGDIAL 2010 Conference, 2010

Issues in Predicting User Satisfaction Transitions in Dialogues: Individual Differences, Evaluation Criteria, and Prediction Models.

Ryuichiro Higashinaka, Yasuhiro Minami, Kohji Dohsaka, Toyomi Meguro

Proceedings of the Spoken Dialogue Systems for Ambient Environments, 2010

Controlling Listening-oriented Dialogue using Partially Observable Markov Decision Processes.

Toyomi Meguro, Ryuichiro Higashinaka, Yasuhiro Minami, Kohji Dohsaka

Proceedings of the COLING 2010, 2010

Learning to Model Domain-Specific Utterance Sequences for Extractive Summarization of Contact Center Dialogues.

Ryuichiro Higashinaka, Yasuhiro Minami, Hitoshi Nishikawa, Kohji Dohsaka, Toyomi Meguro, Satoshi Takahashi, Gen-ichiro Kikui

Proceedings of the COLING 2010, 2010

2009

Analysis of Listening-Oriented Dialogue for Building Listening Agents.

Toyomi Meguro, Ryuichiro Higashinaka, Kohji Dohsaka, Yasuhiro Minami, Hideki Isozaki

Proceedings of the SIGDIAL 2009 Conference, 2009

Effects of Conversational Agents on Human Communication in Thought-Evoking Multi-Party Dialogues.

Kohji Dohsaka, Ryota Asai, Ryuichiro Higashinaka, Yasuhiro Minami, Eisaku Maeda

Proceedings of the SIGDIAL 2009 Conference, 2009

2008

"Who is this" quiz dialogue system and users' evaluation.

Minako Sawaki, Yasuhiro Minami, Ryuichiro Higashinaka, Kohji Dohsaka, Eisaku Maeda

Proceedings of the 2008 IEEE Spoken Language Technology Workshop, 2008

Effects of self-disclosure and empathy in human-computer dialogue.

Ryuichiro Higashinaka, Kohji Dohsaka, Hideki Isozaki

Proceedings of the 2008 IEEE Spoken Language Technology Workshop, 2008

2007

Effects of quiz-style information presentation on user understanding.

Ryuichiro Higashinaka, Kohji Dohsaka, Shigeaki Amano, Hideki Isozaki

Proceedings of the 8th Annual Conference of the International Speech Communication Association, 2007

The world of mushrooms: human-computer interaction prototype systems for ambient intelligence.

Yasuhiro Minami, Minako Sawaki, Kohji Dohsaka, Ryuichiro Higashinaka, Kentaro Ishizuka, Hideki Isozaki, Tatsushi Matsubayashi, Masato Miyoshi, Atsushi Nakamura, Takanobu Oba, Hiroshi Sawada, Takeshi Yamada, Eisaku Maeda

Proceedings of the 9th International Conference on Multimodal Interfaces, 2007

Learning to Rank Definitions to Generate Quizzes for Interactive Information Presentation.

Ryuichiro Higashinaka, Kohji Dohsaka, Hideki Isozaki

Proceedings of the ACL 2007, 2007

2004

Learning dialogue policies using state aggregation in reinforcement learning.

Matthias Denecke, Kohji Dohsaka, Mikio Nakano

Proceedings of the 8th International Conference on Spoken Language Processing, 2004

Fast Reinforcement Learning of Dialogue Policies Using Stable Function Approximation.

Matthias Denecke, Kohji Dohsaka, Mikio Nakano

Proceedings of the Natural Language Processing, 2004

2003

Efficient spoken dialogue control depending on the speech recognition rate and system's database.

Kohji Dohsaka, Norihito Yasuda, Kiyoaki Aikawa

Proceedings of the 8th European Conference on Speech Communication and Technology, EUROSPEECH 2003, 2003

2002

An efficient dialogue control method using decision tree-based estimation of out-of-vocabulary word attributes.

Yasuhiro Takahashi, Kohji Dohsaka, Kiyoaki Aikawa

Proceedings of the 7th International Conference on Spoken Language Processing, ICSLP2002, 2002

2001

Spoken Dialogue Control Based on a Turn-minimization Criterion Depending on the Speech Recognition Accuracy.

Norihito Yasuda, Kohji Dohsaka, Kiyoaki Aikawa

Proceedings of the SIGDIAL 2001 Workshop, 2001

2000

WIT: A Toolkit for Building Robust and Real-Time Spoken Dialogu Systems.

Mikio Nakano, Noboru Miyazaki, Norihito Yasuda, Akira Sugiyama, Jun-ichi Hirasawa, Kohji Dohsaka, Kiyoaki Aikawa

Proceedings of the SIGDIAL 2000 Workshop, 2000

An efficient dialogue control method under system²s limited knowledge.

Kohji Dohsaka, Norihito Yasuda, Noboru Miyazaki, Mikio Nakano, Kiyoaki Aikawa

Proceedings of the Sixth International Conference on Spoken Language Processing, 2000

1999

Handling rich turn-taking in spoken dialogue systems.

Mikio Nakano, Kohji Dohsaka, Noboru Miyazaki, Jun-ichi Hirasawa, Masafumi Tamoto, Masahito Kawamori, Akira Sugiyama, Takeshi Kawabata

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

Understanding Unsegmented User Utterances in Real-Time Spoken Dialogue Systems.

Mikio Nakano, Noboru Miyazaki, Jun-ichi Hirasawa, Kohji Dohsaka, Takeshi Kawabata

Proceedings of the 27th Annual Meeting of the Association for Computational Linguistics, 1999

1996

A Computational Model of Incremental Utterance Production in Task-Oriented Dialogues.

Kohji Dohsaka, Akira Shimazu

Proceedings of the 16th International Conference on Computational Linguistics, 1996

1994

Exploiting Reference Interaction In Resolving Temporal Reference.

Kohji Dohsaka

Proceedings of the 15th International Conference on Computational Linguistics, 1994

1990

Identifying the Referents of Zero-Pronouns in Japanese Based on Pragmatic Constraint Interpretation.

Kohji Dohsaka

Proceedings of the 9th European Conference on Artificial Intelligence, 1990