Fujio Toriumi

Proceedings of the WI-IAT '21: IEEE/WIC/ACM International Conference on Web Intelligence, Melbourne VIC Australia, December 14, 2021

Analysis of User Behavior in a C2C Platform during COVID-19 Pandemic.

[BibT_eX]

[DOI]

Proceedings of the 2021 International Conference on Data Mining, 2021

Impact of Monetary Rewards on Users' Behavior in Social Media.

[BibT_eX]

[DOI]

Yutaro Usui

Proceedings of the Complex Networks & Their Applications X - Volume 1, Proceedings of the Tenth International Conference on Complex Networks and Their Applications COMPLEX NETWORKS 2021, Madrid, Spain, November 30, 2021

Multiple Role Discovery in Complex Networks.

[BibT_eX]

[DOI]

Proceedings of the Complex Networks & Their Applications X - Volume 2, Proceedings of the Tenth International Conference on Complex Networks and Their Applications COMPLEX NETWORKS 2021, Madrid, Spain, November 30, 2021

Retrospective analysis of controversial topics on COVID-19 in Japan.

[BibT_eX]

[DOI]

Proceedings of the ASONAM '21: International Conference on Advances in Social Networks Analysis and Mining, Virtual Event, The Netherlands, November 8, 2021

2020

GCNEXT: graph convolutional network with expanded balance theory for fraudulent user detection.

[BibT_eX]

[DOI]

Wataru Kudo

Mao Nishiguchi

Soc. Netw. Anal. Min., 2020

A belief in rewards accelerates cooperation on consumer-generated media.

[BibT_eX]

[DOI]

J. Comput. Soc. Sci., 2020

Framework for role discovery using transfer learning.

[BibT_eX]

[DOI]

Appl. Netw. Sci., 2020

Network Analysis on Emotional Responses in International Disputes.

[BibT_eX]

[DOI]

Dongwoo Lim

Kaori Hayashi

Proceedings of the Companion of The 2020 Web Conference 2020, 2020

The toilet paper issue during the COVID-19 crisis.

[BibT_eX]

[DOI]

Proceedings of the IEEE/WIC/ACM International Joint Conference on Web Intelligence and Intelligent Agent Technology, 2020

Net-TF-SW: Event Popularity Quantification with Network Structure.

[BibT_eX]

[DOI]

Proceedings of the Knowledge-Based and Intelligent Information & Engineering Systems: Proceedings of the 24th International Conference KES-2020, 2020

Influence of Retweeting on the Behaviors of Social Networking Service Users.

[BibT_eX]

[DOI]

Yizhou Yan

Proceedings of the Complex Networks & Their Applications IX, 2020

2019

Comparative evaluation of two approaches for retweet clustering: A text-based method and graph-based method.

[BibT_eX]

[DOI]

Kazuki Uchida

Takeshi Sakaki

Web Intell., 2019

Renewal of the Major Fields from New Generation Computing Vol. 37 (2019).

[BibT_eX]

[DOI]

New Gener. Comput., 2019

Angels or demons? Classifying desirable heavy users and undesirable power sellers in online C2C marketplace.

[BibT_eX]

[DOI]

J. Comput. Soc. Sci., 2019

Analysis of Factors that affect Users' Behavioral Changes in News Service.

[BibT_eX]

[DOI]

Atom Sonoda

Yoshifumi Seki

Proceedings of the 2019 IEEE/WIC/ACM International Conference on Web Intelligence, 2019

Multiple-World Genetic Algorithm to Identify Locally Reasonable Behaviors in Complex Social Networks.

[BibT_eX]

[DOI]

Proceedings of the 2019 IEEE International Conference on Systems, Man and Cybernetics, 2019

Rewards Visualization System Promotes Information Provision.

[BibT_eX]

[DOI]

Proceedings of the Advances in Artificial Intelligence, 2019

Multiple world genetic algorithm to analyze individually advantageous behaviors in complex networks.

[BibT_eX]

[DOI]

Proceedings of the Genetic and Evolutionary Computation Conference Companion, 2019

How Does Social Status in the Classroom Influence Classroom Community Formation? - Verification Using Multi-Agent Simulation.

[BibT_eX]

[DOI]

Ayano Kuwahara

Isao Yagi

Proceedings of the Advances in Social Simulation, 2019

Analysis of Diversity and Dynamics in Co-evolution of Cooperation in Social Networking Services.

[BibT_eX]

[DOI]

Proceedings of the Complex Networks and Their Applications VIII, 2019

Domain-Invariant Latent Representation Discovers Roles.

[BibT_eX]

[DOI]

Proceedings of the Complex Networks and Their Applications VIII, 2019

Fraudulent user detection on rating networks based on expanded balance theory and GCNs.

[BibT_eX]

[DOI]

Wataru Kudo

Mao Nishiguchi

Proceedings of the ASONAM '19: International Conference on Advances in Social Networks Analysis and Mining, 2019

2018

Detecting interpersonal relationships in large-scale railway trip data.

[BibT_eX]

[DOI]

J. Comput. Soc. Sci., 2018

Extraction of Tourist Destinations and Comparative Analysis of Preferences Between Foreign Tourists and Domestic Tourists on the Basis of Geotagged Social Media Data.

[BibT_eX]

[DOI]

Hirotada Ohashi

ISPRS Int. J. Geo Inf., 2018

Influence of Selective Exposure to Viewing Contents Diversity.

[BibT_eX]

[DOI]

CoRR, 2018

Do Political Detachment Users Receive Various Political Information on Social Media?

[BibT_eX]

[DOI]

CoRR, 2018

Evolutionary Learning Model of Social Networking Services with Diminishing Marginal Utility.

[BibT_eX]

[DOI]

Proceedings of the Companion of the The Web Conference 2018 on The Web Conference 2018, 2018

Analysis of Political Party Twitter Accounts' Retweeters during Japan's 2017 Election.

[BibT_eX]

[DOI]

Proceedings of the 2018 IEEE/WIC/ACM International Conference on Web Intelligence, 2018

Analysis and Modeling of Behavioral Changes in a News Service.

[BibT_eX]

[DOI]

Proceedings of the 2018 IEEE/WIC/ACM International Conference on Web Intelligence, 2018

What Influences People to Broaden Their Horizons?

[BibT_eX]

[DOI]

Proceedings of the 2018 IEEE/WIC/ACM International Conference on Web Intelligence, 2018

Information Diffusion Power of Political Party Twitter Accounts During Japan's 2017 Election.

[BibT_eX]

[DOI]

Proceedings of the Social Informatics, 2018

Communication Based on Unilateral Preference on Twitter: Internet Luring in Japan.

[BibT_eX]

[DOI]

Proceedings of the Social Informatics, 2018

Analysis of Information Polarization During Japan's 2017 Election.

[BibT_eX]

[DOI]

Shohei Usui

Proceedings of the IEEE International Conference on Big Data (IEEE BigData 2018), 2018

Development of Real-World Agent System for Werewolf Game.

[BibT_eX]

[DOI]

Proceedings of the 17th International Conference on Autonomous Agents and MultiAgent Systems, 2018

2017

Evaluation of retweet clustering method classification method using retweets on Twitter without text data.

[BibT_eX]

[DOI]

Kazuki Uchida

Takeshi Sakaki

Proceedings of the International Conference on Web Intelligence, 2017

Next place prediction in unfamiliar places considering contextual factors.

[BibT_eX]

[DOI]

Kota Tsubouchi

Proceedings of the 25th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems, 2017

Generating human-like discussion by paraphrasing a translation by the AIWolf protocol using werewolf BBS logs.

[BibT_eX]

[DOI]

Proceedings of the 2017 IEEE International Conference on Fuzzy Systems, 2017

Analysis of the changes in listening trends of a music streaming service.

[BibT_eX]

[DOI]

Proceedings of the 2017 IEEE International Conference on Big Data (IEEE BigData 2017), 2017

2016

Cooperation-dominant Situations in SNS-norms Game on Complex and Facebook Networks.

[BibT_eX]

[DOI]

Yuki Hirahara

New Gener. Comput., 2016

Exploring an Effective Incentive System on a Groupware.

[BibT_eX]

[DOI]

J. Artif. Soc. Soc. Simul., 2016

Identifying Important Tweets by Considering the Potentiality of Neurons.

[BibT_eX]

[DOI]

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2016

Real-time Tweet Classification in Disaster Situation.

[BibT_eX]

[DOI]

Seigo Baba

Proceedings of the 25th International Conference on World Wide Web, 2016

Decision Tree Analysis of Tourists' Preferences Regarding Tourist Attractions Using Geotag Data from Social Media.

[BibT_eX]

[DOI]

Hirotada Ohashi

Proceedings of the Second International Conference on IoT in Urban Space, 2016

Constructing a Human-like agent for the Werewolf Game using a psychological model based multiple perspectives.

[BibT_eX]

[DOI]

Proceedings of the 2016 IEEE Symposium Series on Computational Intelligence, 2016

AI Wolf Contest - Development of Game AI Using Collective Intelligence -.

[BibT_eX]

[DOI]

Proceedings of the Computer Games - 5th Workshop on Computer Games, 2016

Analysis of smart card data for understanding spatial changes in consumption-oriented human flows.

[BibT_eX]

[DOI]

Junichiro Mori

Hirotada Ohashi

Proceedings of the 2nd ACM SIGSPATIAL Workshop on Smart Cities and Urban Analytics, 2016

Effect of Direct Reciprocity on Continuing Prosperity of Social Networking Services.

[BibT_eX]

[DOI]

Kengo Osaka

Proceedings of the Complex Networks & Their Applications V - Proceedings of the 5th International Workshop on Complex Networks and their Applications (COMPLEX NETWORKS 2016), Milan, Italy, November 30, 2016

Werewolf Game Modeling Using Action Probabilities Based on Play Log Analysis.

[BibT_eX]

[DOI]

Proceedings of the Computers and Games - 9th International Conference, 2016

Analytical method of web user behavior using Hidden Markov Model.

[BibT_eX]

[DOI]

Proceedings of the 2016 IEEE International Conference on Big Data (IEEE BigData 2016), 2016

Uncovering information flow among users by time-series retweet data: Who is a friend of whom on Twitter?

[BibT_eX]

[DOI]

Proceedings of the 2016 IEEE International Conference on Big Data (IEEE BigData 2016), 2016

Analysis of Condition for the Cooperation Achievement on Arbitrary Networks: (Extended Abstract).

[BibT_eX]

[DOI]

Shohei Usui

Proceedings of the 2016 International Conference on Autonomous Agents & Multiagent Systems, 2016

An Examination of a Novel Information Diffusion Model: Considering of Twitter User and Twitter System Features.

[BibT_eX]

[DOI]

Proceedings of the Autonomous Agents and Multiagent Systems - AAMAS 2016 Workshops, - Best Papers, 2016

2015

The Effect of Incentives and Meta-incentives on the Evolution of Cooperation.

[BibT_eX]

[DOI]

PLoS Comput. Biol., 2015

Classification Method for Shared Information on Twitter Without Text Data.

[BibT_eX]

[DOI]

Proceedings of the 24th International Conference on World Wide Web Companion, 2015

Analysis of User Behavior on Private Chat System.

[BibT_eX]

[DOI]

Proceedings of the IEEE/WIC/ACM International Conference on Web Intelligence and Intelligent Agent Technology, 2015

Neural potential learning for tweets classification and interpretation.

[BibT_eX]

[DOI]

Proceedings of the 7th International Conference of Soft Computing and Pattern Recognition, 2015

Hashtag Popularity on Twitter: Analyzing Co-occurrence of Multiple Hashtags.

[BibT_eX]

[DOI]

Proceedings of the Social Computing and Social Media, 2015

Movement design of a life-like agent for the werewolf game.

[BibT_eX]

[DOI]

Proceedings of the 2015 IEEE International Conference on Fuzzy Systems, 2015

2014

Greedy Network Growth Model of Social Network Service.

[BibT_eX]

[DOI]

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

Influence of Payoff in Meta-Rewards Game.

[BibT_eX]

[DOI]

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

SIR-Extended Information Diffusion Model of False Rumor and its Prevention Strategy for Twitter.

[BibT_eX]

[DOI]

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

Change Detection of Orders in Stock Markets using a Gaussian Mixture Model.

[BibT_eX]

[DOI]

Intell. Syst. Account. Finance Manag., 2014

Multi-agent Information Diffusion Model for Twitter.

[BibT_eX]

[DOI]

Proceedings of the 2014 IEEE/WIC/ACM International Joint Conferences on Web Intelligence (WI) and Intelligent Agent Technologies (IAT), Warsaw, Poland, August 11-14, 2014, 2014

Evolution of Cooperation in SNS-norms Game on Complex Networks and Real Social Networks.

[BibT_eX]

[DOI]

Yuki Hirahara

Proceedings of the Social Informatics, 2014

Factors Affecting Retweetability: An Event-Centric Analysis on Twitter.

[BibT_eX]

[DOI]

Nargis Pervin

Hideaki Takeda

Proceedings of the International Conference on Information Systems, 2014

Statistical Response Method and Learning Data Acquisition using Gamified Crowdsourcing for a Non-task-oriented Dialogue Agent.

[BibT_eX]

[DOI]

Proceedings of the Agents and Artificial Intelligence - 6th International Conference, 2014

Constructing a Non-task-oriented Dialogue Agent using Statistical Response Method and Gamification.

[BibT_eX]

[DOI]

Proceedings of the ICAART 2014, 2014

Development of werewolf match system for human players mediated with lifelike agents.

[BibT_eX]

[DOI]

Proceedings of the second international conference on Human-agent interaction, 2014

Investigation of the effects of nonverbal information on werewolf.

[BibT_eX]

[DOI]

Proceedings of the IEEE International Conference on Fuzzy Systems, 2014

2013

Information sharing on Twitter during the 2011 catastrophic earthquake.

[BibT_eX]

[DOI]

Proceedings of the 22nd International World Wide Web Conference, 2013

Regional analysis of user interactions on social media in times of disaster.

[BibT_eX]

[DOI]

Proceedings of the 22nd International World Wide Web Conference, 2013

Analysis of Influential Features for Information Diffusion.

[BibT_eX]

[DOI]

Proceedings of the International Conference on Social Computing, SocialCom 2013, 2013

Information Diffusion on Twitter: Everyone Has Its Chance, But All Chances Are Not Equal.

[BibT_eX]

[DOI]

Proceedings of the Ninth International Conference on Signal-Image Technology & Internet-Based Systems, 2013

Prosperity and Decline of Online Communities.

[BibT_eX]

[DOI]

Proceedings of the PRIMA 2013: Principles and Practice of Multi-Agent Systems, 2013

Effects of Controllable Facilitators on Social Media: Simulation Analysis Using Generalized Metanorms Games.

[BibT_eX]

[DOI]

Proceedings of the 2013 IEEE/WIC/ACM International Conferences on Web Intelligence and Intelligent Agent Technology, 2013

Evolution of Cooperation in Meta-Rewards Games on Networks of WS and BA Models.

[BibT_eX]

[DOI]

Yuki Hirahara

Proceedings of the 2013 IEEE/WIC/ACM International Conferences on Web Intelligence and Intelligent Agent Technology, 2013

2012

Why Do People Use Social Media? Agent-Based Simulation and Population Dynamics Analysis of the Evolution of Cooperation in Social Media.

[BibT_eX]

[DOI]

Proceedings of the 2012 IEEE/WIC/ACM International Conferences on Intelligent Agent Technology, 2012

2011

Tweet trend analysis in an emergency situation.

[BibT_eX]

[DOI]

Takeshi Sakaki

Yutaka Matsuo

Proceedings of the Special Workshop on Internet and Disasters, 2011

Great east Japan earthquake viewed from a URL shortener.

[BibT_eX]

[DOI]

Proceedings of the Special Workshop on Internet and Disasters, 2011

Automatic detection of "enthusiasm" in non-task-oriented dialogues using word co-occurrence.

[BibT_eX]

[DOI]

Michimasa Inaba

Proceedings of the 2011 IEEE Workshop on Affective Computational Intelligence, 2011

2010

Reversal of influence: decrease of innovator's influence under information diversification.

[BibT_eX]

[DOI]

Proceedings of the 9th International Conference on Autonomous Agents and Multiagent Systems (AAMAS 2010), 2010

2009

Evaluation of automated-trading strategies using an artificial market.

[BibT_eX]

[DOI]

Kiyoshi Izumi

Hiroki Matsui

Neurocomputing, 2009

Market Participant Estimation by Using Artificial Market.

[BibT_eX]

[DOI]

Kiyoshi Izumi

Hiroki Matsui

Proceedings of the Advances in Practical Multi-Agent Systems, 2009

Statistical Utterance Selection Using Word Co-occurrence for a Dialogue Agent.

[BibT_eX]

[DOI]

Naoki Isomura

Proceedings of the Principles of Practice in Multi-Agent Systems, 2009

2008

Encouragement Methods for Small Social Network Services.

[BibT_eX]

[DOI]

Ken Ishida

Proceedings of the 2008 IEEE / WIC / ACM International Conference on Web Intelligence, 2008

Proposal for a Growth Model of Social Network Service.

[BibT_eX]

[DOI]

Ken Ishida

Proceedings of the 2008 IEEE / WIC / ACM International Conference on Web Intelligence, 2008

2007

Effect of grouping on classroom communities.

[BibT_eX]

[DOI]