Kohji Dohsaka

Publication Activity (10 Years)

Years Active: 1990-2022
Publications (10 Years): 6

Top Topics

Conversational Agents

Spatial Arrangement

Top Venues

IEICE Trans. Inf. Syst.

Publications

Hibiki Sato, Masaki Ishii, Hidekatsu Ito, Kohji Dohsaka
Determining Fruit Set Density and Spatial Arrangement of Fruit Trees for Fruit Picking Operations. SCIS/ISIS (2022)
Akito Arita, Hiroaki Sugiyama, Kohji Dohsaka, Rikuto Tanaka, Hirotoshi Taira
Citation Sentence Generation Leveraging the Content of Cited Papers. SDP@COLING (2022)
Tatsuki Akahori, Kohji Dohsaka, Masaki Ishii, Hidekatsu Ito
Efficient Creation of Japanese Tweet Emotion Dataset Using Sentence-Final Expressions. LifeTech (2021)
Shota Abe, Masaki Ishii, Jinetsu Ueta, Hidekatsu Ito, Kohji Dohsaka
Quantitative Determination of Optimal Harvest Time by Surface Color Analysis of Tree Fruits. LifeTech (2020)
Keisuke Murata, Masaki Ishii, Hidekatsu Ito, Kohji Dohsaka
Pose Detection Method of Bed-Leaving Behavior with RGB-D Camera. LifeTech (2020)
Akihito Suzuki, Hidekatsu Ito, Masaki Ishii, Kohji Dohsaka
Emotional recognition with wearable EEG device. LifeTech (2019)
Kohji Dohsaka, Ryota Asai, Ryuichiro Higashinaka, Yasuhiro Minami, Eisaku Maeda
Effects of Conversational Agents on Activation of Communication in Thought-Evoking Multi-Party Dialogues. IEICE Trans. Inf. Syst. (8) (2014)
Ryuichiro Higashinaka, Kohji Dohsaka, Hideki Isozaki
Using role play for collecting question-answer pairs for dialogue agents. INTERSPEECH (2013)
Toyomi Meguro, Yasuhiro Minami, Ryuichiro Higashinaka, Kohji Dohsaka
Learning to control listening-oriented dialogue using partially observable markov decision processes. ACM Trans. Speech Lang. Process. 10 (4) (2013)
Ryuichiro Higashinaka, Noriaki Kawamae, Kugatsu Sadamitsu, Yasuhiro Minami, Toyomi Meguro, Kohji Dohsaka, Hirohito Inagaki
Building a conversational model from two-tweets. ASRU (2011)
Toyomi Meguro, Yasuhiro Minami, Ryuichiro Higashinaka, Kohji Dohsaka
Evaluation of Listening-Oriented Dialogue Control Rules Based on the Analysis of HMMs. INTERSPEECH (2011)
Ryuichiro Higashinaka, Noriaki Kawamae, Kugatsu Sadamitsu, Yasuhiro Minami, Toyomi Meguro, Kohji Dohsaka, Hirohito Inagaki
Unsupervised Clustering of Utterances Using Non-Parametric Bayesian Methods. INTERSPEECH (2011)
Yasuhiro Minami, Akira Mori, Toyomi Meguro, Ryuichiro Higashinaka, Kohji Dohsaka, Eisaku Maeda
Dialogue Control by Pomdp Using Dialogue Data Statistics. IWSDS (2011)
Toyomi Meguro, Yasuhiro Minami, Ryuichiro Higashinaka, Kohji Dohsaka
Wizard of Oz evaluation of listening-oriented dialogue control using POMDP. ASRU (2011)
Ryuichiro Higashinaka, Yasuhiro Minami, Kohji Dohsaka, Toyomi Meguro
Issues in Predicting User Satisfaction Transitions in Dialogues: Individual Differences, Evaluation Criteria, and Prediction Models. IWSDS (2010)
Ryuichiro Higashinaka, Yasuhiro Minami, Hitoshi Nishikawa, Kohji Dohsaka, Toyomi Meguro, Satoshi Kobashikawa, Hirokazu Masataki, Osamu Yoshioka, Satoshi Takahashi, Gen-ichiro Kikui
Improving hmm-based extractive summarization for multi-domain contact center dialogues. SLT (2010)
Yasuhiro Minami, Ryuichiro Higashinaka, Kohji Dohsaka, Toyomi Meguro, Eisaku Maeda
Trigram dialogue control using POMDPs. SLT (2010)
Ryuichiro Higashinaka, Yasuhiro Minami, Kohji Dohsaka, Toyomi Meguro
Modeling User Satisfaction Transitions in Dialogues from Overall Ratings. SIGDIAL Conference (2010)
Kohji Dohsaka, Atsushi Kanemoto, Ryuichiro Higashinaka, Yasuhiro Minami, Eisaku Maeda
User-adaptive Coordination of Agent Communicative Behavior in Spoken Dialogue. SIGDIAL Conference (2010)
Toyomi Meguro, Ryuichiro Higashinaka, Yasuhiro Minami, Kohji Dohsaka
Controlling Listening-oriented Dialogue using Partially Observable Markov Decision Processes. COLING (2010)
Ryuichiro Higashinaka, Yasuhiro Minami, Hitoshi Nishikawa, Kohji Dohsaka, Toyomi Meguro, Satoshi Takahashi, Gen-ichiro Kikui
Learning to Model Domain-Specific Utterance Sequences for Extractive Summarization of Contact Center Dialogues. COLING (Posters) (2010)
Kohji Dohsaka, Ryota Asai, Ryuichiro Higashinaka, Yasuhiro Minami, Eisaku Maeda
Effects of Conversational Agents on Human Communication in Thought-Evoking Multi-Party Dialogues. SIGDIAL Conference (2009)
Toyomi Meguro, Ryuichiro Higashinaka, Kohji Dohsaka, Yasuhiro Minami, Hideki Isozaki
Analysis of Listening-Oriented Dialogue for Building Listening Agents. SIGDIAL Conference (2009)
Ryuichiro Higashinaka, Kohji Dohsaka, Hideki Isozaki
Effects of self-disclosure and empathy in human-computer dialogue. SLT (2008)
Minako Sawaki, Yasuhiro Minami, Ryuichiro Higashinaka, Kohji Dohsaka, Eisaku Maeda
"Who is this" quiz dialogue system and users' evaluation. SLT (2008)
Ryuichiro Higashinaka, Kohji Dohsaka, Shigeaki Amano, Hideki Isozaki
Effects of quiz-style information presentation on user understanding. INTERSPEECH (2007)
Ryuichiro Higashinaka, Kohji Dohsaka, Hideki Isozaki
Learning to Rank Definitions to Generate Quizzes for Interactive Information Presentation. ACL (2007)
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
The world of mushrooms: human-computer interaction prototype systems for ambient intelligence. ICMI (2007)
Matthias Denecke, Kohji Dohsaka, Mikio Nakano
Fast Reinforcement Learning of Dialogue Policies Using Stable Function Approximation. IJCNLP (2004)
Matthias Denecke, Kohji Dohsaka, Mikio Nakano
Learning dialogue policies using state aggregation in reinforcement learning. INTERSPEECH (2004)
Kohji Dohsaka, Norihito Yasuda, Kiyoaki Aikawa
Efficient spoken dialogue control depending on the speech recognition rate and system's database. INTERSPEECH (2003)
Yasuhiro Takahashi, Kohji Dohsaka, Kiyoaki Aikawa
An efficient dialogue control method using decision tree-based estimation of out-of-vocabulary word attributes. INTERSPEECH (2002)
Norihito Yasuda, Kohji Dohsaka, Kiyoaki Aikawa
Spoken Dialogue Control Based on a Turn-minimization Criterion Depending on the Speech Recognition Accuracy. SIGDIAL Workshop (2001)
Mikio Nakano, Noboru Miyazaki, Norihito Yasuda, Akira Sugiyama, Jun-ichi Hirasawa, Kohji Dohsaka, Kiyoaki Aikawa
WIT: A Toolkit for Building Robust and Real-Time Spoken Dialogu Systems. SIGDIAL Workshop (2000)
Kohji Dohsaka, Norihito Yasuda, Noboru Miyazaki, Mikio Nakano, Kiyoaki Aikawa
An efficient dialogue control method under system²s limited knowledge. INTERSPEECH (2000)
Mikio Nakano, Noboru Miyazaki, Jun-ichi Hirasawa, Kohji Dohsaka, Takeshi Kawabata
Understanding Unsegmented User Utterances in Real-Time Spoken Dialogue Systems. ACL (1999)
Mikio Nakano, Kohji Dohsaka, Noboru Miyazaki, Jun-ichi Hirasawa, Masafumi Tamoto, Masahito Kawamori, Akira Sugiyama, Takeshi Kawabata
Handling rich turn-taking in spoken dialogue systems. EUROSPEECH (1999)
Kohji Dohsaka, Akira Shimazu
A Computational Model of Incremental Utterance Production in Task-Oriented Dialogues. COLING (1996)
Kohji Dohsaka
Exploiting Reference Interaction In Resolving Temporal Reference. COLING (1994)
Kohji Dohsaka
Identifying the Referents of Zero-Pronouns in Japanese Based on Pragmatic Constraint Interpretation. ECAI (1990)