Yusuke Fukazawa

According to our database, Yusuke Fukazawa authored at least 59 papers between 2002 and 2024.

Collaborative distances:

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

2024

Integrating Supervised Extractive and Generative Language Models for Suicide Risk Evidence Summarization.

Rika Tanaka, Yusuke Fukazawa

CoRR, 2024

2023

Inventory management of new products in retailers using model-based deep reinforcement learning.

Tsukasa Demizu, Yusuke Fukazawa, Hiroshi Morita

Expert Syst. Appl., November, 2023

Personalized human mobility prediction for HuMob challenge.

Masahiro Suzuki, Shomu Furuta, Yusuke Fukazawa

Proceedings of the 1st International Workshop on the Human Mobility Prediction Challenge, 2023

2022

Predicting A Growing Stage of Rice Plants Based on The Cropping Records over 25 Years - A Trial of Feature Engineering Incorporating Hidden Regional Characteristics -.

Hiroshi Uehara, Yasuhiro Iuchi, Yusuke Fukazawa, Yoshihiro Kaneta

IEICE Trans. Inf. Syst., 2022

2021

Prediction of Restaurant Sales during High Demand States Using Population Statistical Data.

Kenji Shinoda, Masato Yamada, Motoki Takanashi, Tetsuya Tsuboi, Daisuke Hasegawa, Yusuke Fukazawa, Masatoshi Kimoto

Proceedings of the Thirteenth International Conference on Mobile Computing and Ubiquitous Network, 2021

Estimating Patient Independence with Sleep Sensors.

Eiji Kumakawa, Wataru Yamada, Keiichi Ochiai, Yusuke Fukazawa, Mizuki Shirai, Hirokazu Masuda

Proceedings of the UbiComp/ISWC '21: 2021 ACM International Joint Conference on Pervasive and Ubiquitous Computing and 2021 ACM International Symposium on Wearable Computers, 2021

2020

Smartphone-based Mental State Estimation: A Survey from a Machine Learning Perspective.

Yusuke Fukazawa, Naoki Yamamoto, Takashi Hamatani, Keiichi Ochiai, Akira Uchiyama, Ken Ohta

J. Inf. Process., 2020

Stabilizing the Predictive Performance for Ear Emergence in Rice Crops Across Cropping Regions.

Yasuhiro Iuchi, Hiroshi Uehara, Yusuke Fukazawa, Yoshihiro Kaneta

Proceedings of the Knowledge Management and Acquisition for Intelligent Systems, 2020

C-LIME: A Consistency-Oriented LIME for Time-Series Health-Risk Predictions.

Taku Ito, Keiichi Ochiai, Yusuke Fukazawa

Proceedings of the Knowledge Management and Acquisition for Intelligent Systems, 2020

Deep Neural Network Incorporating CNN and MF for Item-Based Fashion Recommendation.

Taku Ito, Issei Nakamura, Shigeki Tanaka, Toshiki Sakai, Takeshi Kato, Yusuke Fukazawa, Takeshi Yoshimura

Proceedings of the Knowledge Management and Acquisition for Intelligent Systems, 2020

Gravity of Location-Based Service: Analyzing the Effects for Mobility Pattern and Location Prediction.

Keiichi Ochiai, Yusuke Fukazawa, Wataru Yamada, Hiroyuki Manabe, Yutaka Matsuo

Proceedings of the Fourteenth International AAAI Conference on Web and Social Media, 2020

Real-time Karaoke Recommendations : Session-based Multi-Task Recommendations with Multivariate RNNs.

Shigeki Tanaka, Ryoki Wakamoto, Yusuke Fukazawa

Proceedings of the 2020 IEEE International Conference on Big Data (IEEE BigData 2020), 2020

2019

Predicting anxiety state using smartphone-based passive sensing.

Yusuke Fukazawa, Taku Itoh, Tsukasa Okimura, Yuichi Yamashita, Takaki Maeda, Jun Ota

J. Biomed. Informatics, 2019

Local App Classification using Deep Neural Network based on Mobile App Market Data.

Keiichi Ochiai, Fatina Putri, Yusuke Fukazawa

Proceedings of the 2019 IEEE International Conference on Pervasive Computing and Communications, 2019

Real-time On-Device Troubleshooting Recommendation for Smartphones.

Keiichi Ochiai, Kohei Senkawa, Naoki Yamamoto, Yuya Tanaka, Yusuke Fukazawa

Proceedings of the 25th ACM SIGKDD International Conference on Knowledge Discovery & Data Mining, 2019

Automated inference of cognitive performance by fusing multimodal information acquired by smartphone.

Takashi Hamatani, Keiichi Ochiai, Akiya Inagaki, Naoki Yamamoto, Yusuke Fukazawa, Masatoshi Kimoto, Kazuki Kiriu, Kouhei Kaminishi, Jun Ota, Yuri Terasawa, Tsukasa Okimura, Takaki Maeda

Proceedings of the 2019 ACM International Joint Conference on Pervasive and Ubiquitous Computing and Proceedings of the 2019 ACM International Symposium on Wearable Computers, 2019

Bike-Share Demand Prediction using Attention based Sequence to Sequence and Conditional Variational AutoEncoder.

Tomohiro Mimura, Shin Ishiguro, Satoshi Kawasaki, Yusuke Fukazawa

Proceedings of the 3rd ACM SIGSPATIAL International Workshop on Prediction of Human Mobility, 2019

Exploiting Graph Convolutional Networks for Representation Learning of Mobile App Usage.

Keiichi Ochiai, Naoki Yamamoto, Takashi Hamatani, Yusuke Fukazawa, Takayasu Yamaguchi

Proceedings of the 2019 IEEE International Conference on Big Data (IEEE BigData), 2019

2018

Modeling Weather Context Dependent Food Choice Process.

Taku Itoh, Yusuke Fukazawa, Dandan Zhu, Jun Ota

J. Inf. Process., 2018

Physiological Stress Level Estimation Based on Smartphone Logs.

Naoki Yamamoto, Keiichi Ochiai, Akiya Inagaki, Yusuke Fukazawa, Masatoshi Kimoto, Kazuki Kiriu, Kouhei Kaminishi, Jun Ota, Tsukasa Okimura, Yuri Terasawa, Takaki Maeda

Proceedings of the Eleventh International Conference on Mobile Computing and Ubiquitous Network, 2018

Analyzing the Relationship between Cognitive Performance and Time to Find Intended Mobile App.

Keiichi Ochiai, Naoki Yamamoto, Takashi Hamatani, Yusuke Fukazawa, Masatoshi Kimoto, Kazuki Kiriu, Kouhei Kaminishi, Jun Ota, Yuri Terasawa, Tsukasa Okimura, Takaki Maeda

Proceedings of the 2018 ACM International Joint Conference and 2018 International Symposium on Pervasive and Ubiquitous Computing and Wearable Computers, 2018

Taxi Demand Forecast Using Real-Time Population Generated from Cellular Networks.

Shin Ishiguro, Satoshi Kawasaki, Yusuke Fukazawa

Proceedings of the 2018 ACM International Joint Conference and 2018 International Symposium on Pervasive and Ubiquitous Computing and Wearable Computers, 2018

2017

Recognizing whether a person is eating alone or has company by using wearable devices.

Kazuki Kiriu, Keiichi Ochiai, Akiya Inagaki, Naoki Yamamoto, Yusuke Fukazawa, Masatoshi Kimoto, Tsukasa Okimura, Yuri Terasawa, Takaki Maeda, Jun Ota

Proceedings of the Tenth International Conference on Mobile Computing and Ubiquitous Network, 2017

2016

IR based Task-Model Learning: Automating the hierarchical structuring of tasks.

Yusuke Fukazawa, Mark Kröll, Markus Strohmaier, Jun Ota

Web Intell., 2016

Multi-label categorizing local event information from micro-blogs.

Wataru Yamada, Haruka Kikuchi, Keiichi Ochiai, Shu Takahashi, Yusuke Fukazawa, Hiroshi Inamura, Ken Ohta

Proceedings of the Ninth International Conference on Mobile Computing and Ubiquitous Networking, 2016

2015

Exploratory activity search.

Yusuke Fukazawa, Eleftherios Karapetsas, Dandan Zhu, Jun Ota

Int. J. Knowl. Based Intell. Eng. Syst., 2015

Climate condition that mostly affects the change of tweet content.

Taku Itoh, Yusuke Fukazawa, Dandan Zhu, Jun Ota

Proceedings of the Eighth International Conference on Mobile Computing and Ubiquitous Networking, 2015

2014

Activity-based topic discovery.

Dandan Zhu, Yusuke Fukazawa, Eleftherios Karapetsas, Jun Ota

Web Intell. Agent Syst., 2014

Location based video navigation using task extracted from the web.

Yusuke Fukazawa, Jun Ota

Int. J. Knowl. Based Intell. Eng. Syst., 2014

Extraction of Food-Related Onomatopoeia from Food Reviews and its Application to Restaurant Search.

Ayumi Kato, Yusuke Fukazawa, Hiromi Sanada, Taketoshi Mori

J. Adv. Comput. Intell. Intell. Informatics, 2014

Estimation of user's activity from tweets through tri-layer clustering model.

Dandan Zhu, Yusuke Fukazawa, Jun Ota

Proceedings of the Seventh International Conference on Mobile Computing and Ubiquitous Networking, 2014

Destination prediction considering both tweet contents and location transition hitstory.

Takuya Shinmura, Dandan Zhu, Jun Ota, Yusuke Fukazawa

Proceedings of the Seventh International Conference on Mobile Computing and Ubiquitous Networking, 2014

Companion context dependent topic modeling.

Yusuke Fukazawa, Jun Ota

Proceedings of the Seventh International Conference on Mobile Computing and Ubiquitous Networking, 2014

2013

Tri-layer-cluster Generation Model for Activity Prediction.

Dandan Zhu, Yusuke Fukazawa, Jun Ota

Proceedings of the 2013 IEEE/WIC/ACM International Conferences on Web Intelligence, 2013

2012

Automatic task-based profile representation for content-based recommendation.

Yusuke Fukazawa, Jun Ota

Int. J. Knowl. Based Intell. Eng. Syst., 2012

Extraction of onomatopoeia used for foods from food reviews and its application to restaurant search.

Ayumi Kato, Yusuke Fukazawa, Tomomasa Sato, Taketoshi Mori

Proceedings of the 21st World Wide Web Conference, 2012

Genetically optimizing query expansion for retrieving activities from the web.

Eleftherios Karapetsas, Yusuke Fukazawa, Jun Ota

Proceedings of the 2nd International Conference on Web Intelligence, Mining and Semantics, 2012

Intuitive Topic Discovery by Incorporating Word-Pair's Connection Into LDA.

Dandan Zhu, Yusuke Fukazawa, Eleftherios Karapetsas, Jun Ota

Proceedings of the 2012 IEEE/WIC/ACM International Conferences on Web Intelligence, 2012

Long-Term Goal Discovery in the Twitter Posts through the Word-Pair LDA Model.

Dandan Zhu, Yusuke Fukazawa, Eleftherios Karapetsas, Jun Ota

Proceedings of the Advances in Natural Language Processing, 2012

World eco-tope.

Ayumi Kato, Masahiko Watanabe, Yusuke Fukazawa, Tomomasa Sato, Taketoshi Mori

Proceedings of the SIGGRAPH Asia 2012 Art Gallery, Singapore, November 28, 2012

Discovering pattern of onomatopoeia used in food reviews.

Ayumi Kato, Yusuke Fukazawa, Taketoshi Mori

Proceedings of the 6th International Conference on Soft Computing and Intelligent Systems (SCIS), 2012

2011

User-centered profile representation for recommendations across multiple content domains.

Yusuke Fukazawa, Jun Ota

Int. J. Knowl. Based Intell. Eng. Syst., 2011

Automatically Constructing Concept Hierarchies of Health-Related Human Goals.

Mark Kröll, Yusuke Fukazawa, Jun Ota, Markus Strohmaier

Proceedings of the Knowledge Science, Engineering and Management, 2011

2010

Automatic modeling of user's real world activities from the web for semantic IR.

Yusuke Fukazawa, Jun Ota

Proceedings of the 3rd International Semantic Search Workshop, 2010

2009

Automatic mobile menu customization based on user operation history.

Yusuke Fukazawa, Mirai Hara, Masashi Onogi, Hidetoshi Ueno

Proceedings of the 11th Conference on Human-Computer Interaction with Mobile Devices and Services, 2009

2008

Situational reasoning for task-oriented mobile service recommendation.

Marko Luther, Yusuke Fukazawa, Matthias Wagner, Shoji Kurakake

Knowl. Eng. Rev., 2008

2006

Acquisition of intermediate goals for an agent executing multiple tasks.

Yusuke Fukazawa, Chomchana Trevai, Jun Ota, Tamio Arai

IEEE Trans. Robotics, 2006

Construction and Use of Role-Ontology for Task-Based Service Navigation System.

Yusuke Fukazawa, Takefumi Naganuma, Kunihiro Fujii, Shoji Kurakake

Proceedings of the Semantic Web - ISWC 2006, 5th International Semantic Web Conference, 2006

Role-Task Model for Advanced Task-Based Service Navigation System.

Yusuke Fukazawa, Takefumi Naganuma, Kunihiro Fujii, Shoji Kurakake

Proceedings of the Knowledge-Based Intelligent Information and Engineering Systems, 2006

Classification-based Situational Reasoning for Task-oriented Mobile Service Recommendation.

Marko Luther, Yusuke Fukazawa, Bertrand Souville, Kunihiro Fujii, Takefumi Naganuma, Matthias Wagner, Shoji Kurakake

Proceedings of the 2nd International Workshop on Contexts and Ontologies: Theory, 2006

Task-Oriented Mobile Service Recommendation Enhanced by a Situational Reasoning Engine.

Takefumi Naganuma, Marko Luther, Matthias Wagner, Atsuki Tomioka, Kunihiro Fujii, Yusuke Fukazawa, Shoji Kurakake

Proceedings of the Semantic Web, 2006

2005

Realizing the exploration and rearrangement of multiple unknown objects by an actual mobile robot.

Yusuke Fukazawa, Trevai Chomchana, Jun Ota, Hideo Yuasa, Tamio Arai, Hajime Asama, Kuniaki Kawabata

Adv. Robotics, 2005

A Framework for Task Retrieval in Task-Oriented Service Navigation System.

Yusuke Fukazawa, Takefumi Naganuma, Kunihiro Fujii, Shoji Kurakake

Proceedings of the On the Move to Meaningful Internet Systems 2005: OTM 2005 Workshops, 2005

2004

Exploration path generation for multiple mobile robots using reaction-diffusion equation on a graph.

Trevai Chomchana, Yusuke Fukazawa, Hideo Yuasa, Jun Ota, Tamio Arai, Hajime Asama

Integr. Comput. Aided Eng., 2004

Local Obstacle Avoidance with Reliable Goal Acquisition for Mobile Robots.

Chomchana Trevai, Ryota Takemoto, Yusuke Fukazawa, Jun Ota, Tamio Arai

Proceedings of the Distributed Autonomous Robotic Systems 6, 2004

2003

Controlling a mobile robot that searches for and rearranges objects with unknown locations and shapes.

Yusuke Fukazawa, Trevai Chomchana, Jun Ota, Hideo Yuasa, Tamio Arai, Hajime Asama

Proceedings of the 2003 IEEE/RSJ International Conference on Intelligent Robots and Systems, Las Vegas, Nevada, USA, October 27, 2003

Cooperative exploration of mobile robots using reaction-diffusion equation on a graph.

Trevai Chomchana, Yusuke Fukazawa, Jun Ota, Hideo Yuasa, Tamio Arai, Hajime Asama

Proceedings of the 2003 IEEE International Conference on Robotics and Automation, 2003

Region exploration path planning for a mobile robot expressing working environment by grid points.

Yusuke Fukazawa, Trevai Chomchana, Jun Ota, Hideo Yuasa, Tamio Arai, Hajime Asama

Proceedings of the 2003 IEEE International Conference on Robotics and Automation, 2003

2002

Real-Time Cooperative Exploration by Reaction-Diffusion Equation on a Graph.

Chomchana Trevai, Keisuke Ichikawa, Yusuke Fukazawa, Hideo Yuasa, Jun Ota, Tamio Arai, Hajime Asama

Proceedings of the Distributed Autonomous Robotic Systems 5, 2002