092-553-4469

092-553-4469

Ph.D (Eng.)

Yes　Bachelor　Master　Doctor

Environment Design, Web Informatics

00years00months

To effectively utilize the vast amount of digital content available on the internet, Dr. Ushiama is researching the design of digital content environments that integrate and advance AI and machine learning technologies, information retrieval, and recommendation systems. Regarding education, I am responsible for lectures and practical exercises covering various topics related to the latest cyberspace design and information technology.

Research Interests

• Research on Life Log System using Generative AI
  keyword : Lifelog
  2023.10.
• Research on a recommendation system that broadens users' interests
  keyword : Recommender system
  2022.04.
• Automatic generation of infographics using generative AI
  keyword : Generative AI
  2021.04.
• Interactive viewing support using generative AI
  keyword : Generative AI, Interactive viewing
  2022.04.
• Interactive educational environment using generative AI
  keyword : Generative AI, interactive agents
  2022.04.
• Automatic generation of illustrations for novels using generative AI
  keyword : Generated AI, illustrations
  2022.04～2024.03.
• Improving the music listening experience for subscription services
  keyword : subscription services, Music Experience, Music Recommendation
  2021.04～2023.03.
• Explainable recommendations and supporting users
  keyword : XAI, recommender system
  2022.04.
• Development of recommendation method based on empathy
  keyword : empathy, recommendation
  2018.04～2023.03.
• Product selection support using online reviews
  keyword : Online review
  2019.04～2021.03.
• Workout support using video
  keyword : video, workout, AI
  2020.04～2024.03.
• Automatic generation of catch copy with AI
  keyword : AI, generation, catch copy, GAN
  2020.04～2023.03.
• Automatic generation of advertisement images with AI
  keyword : AI, generation, image, GAN
  2020.04～2023.03.
• Viewing support based on status estimation of sports using SNS
  keyword : SNS, Live Tweet
  2018.04～2021.03.
• A Study on automatic generation of infographics from cooking recipes
  keyword : recipe, infographics
  2019.10～2022.03.
• A study of IoT devices working with recipies
  keyword : IoT
  2017.04～2020.03.
• A study of recommender system on interactive systems
  keyword : Recommender system, interactive system, time series data
  2016.04.
• Study on tweet filtering based on impression estimation by reader
  keyword : Impression estimation, Twitter, data mining
  2016.04～2017.03.
• A study on extraction of response patterns of viewers of TV dramas using SNS
  keyword : SNS, sentiment analysis, response pattern, LDA
  2016.04～2019.03.
• A study for extracting characteristic features of fun of music artists based on SNS
  keyword : SNS, profile, infomatrion extraction
  2016.04～2017.03.
• A study on serious games to support collaboration between strangers in the local area
  keyword : Serious game, gamification, collaboration
  2016.04～2017.03.
• A study on user recommendation with high serendipity in SNS
  keyword : SNS, recommendation, serendipity
  2016.04～2017.03.
• A study on generating pictorial maps based on photos posted on SNS
  keyword : SNS, automatic generation, bigdata
  2016.04～2017.03.
• A Study on composition support based on characteristics of existing songs
  keyword : Big data, AI, data mining
  2016.04～2019.03.
• Recommendation Optimization based on feedbacks on user reviews
  keyword : review, feedback, optimization, recommendation
  2015.01～2019.03.
• Recommendation of Fashion Information based on preference on trend
  keyword : SNS, fashion, recommendation
  2015.01～2017.03.
• News Browsing Support Based on Reactions on SNS
  keyword : news categorization, SNS
  2015.01～2024.03.
• Automatic Optimization of Web Pages based on User's Browsing Intention
  keyword : intention mining, optimization, web browsing
  2015.01～2019.03.
• Visualizing Social and Cultural Patterns through SNS
  keyword : SNS, Visualization
  2014.04～2019.03.
• Studies for User Adaptive Interface
  keyword : Interface, Web, Digital Contents, SNS
  2014.04～2015.03.
• contents selection method based on diffrence enhancement
  keyword : example, contents selection
  2013.04～2016.03.
• A browsing method for social streams using the kactel party effect
  keyword : Sound browsing, social stream
  2012.04～2015.03.
• A Method for Recommending TV Anime Programs Based on User Behaviors of Social Viewing
  keyword : Twitter, Collaborative filtering
  2014.04～2016.03.
• A ranking method for Art SNS
  keyword : SNS, ranking
  2014.04～2016.03.
• microblog classification method based on user's responses
  keyword : microblog, response
  2013.04～2014.03.
• A method for composing ad-hoc follow network on Twitter for information of real world events
  keyword : ad-hoc follow network, Twitter
  2012.04～2014.03.
• Automatic Generation of Interactive Dance Tutorials Based on Behaviors of Dancers
  keyword : Behavior, dance, interactive tutorial
  2014.04～2015.03.
• A method for effective item selection based on user behavir on smartphone
  keyword : behavior, smartphone, ranking
  2014.04～2016.03.
• sosial infrastructure utlizing social media
  keyword : social infrastructure, sosial meida
  2013.04～2016.03.
• A context-adaptive interface of a social stream based on dropped content
  keyword : dropped content, social stream
  2012.04～2015.03.
• A ranking method of online reviews for efficient item selection
  keyword : review, ranking, recommendation
  2014.04～2016.03.
• A Study on Recommendation System Corresponding to User’s Mental State
  keyword : recommendation
  2014.04～2015.03.
• social viewing system for enrich the simpathy among users
  keyword : social viewing, shimpathy
  2013.04～2020.03.
• A recombination method for musical artists based on relationship between them
  keyword : recommendation
  2012.04～2013.03.
• Development of a comunication ware
  keyword : smart phone, communication support
  2013.10～2017.03.
• A method for personalized ranking of items based on micro-blog articles
  keyword : ranking, microblog
  2011.04～2012.03.
• A study for recommending touring places based on transfer logs of travelers
  keyword : recommendation, transfer logs, tourism
  2011.04～2012.03.
• A study for a book recommendation method based on user reviews on the Internet
  keyword : recommendation, user reviews
  2011.04～2012.04.
• A study for ranking geo-information based on GPS logs
  keyword : GPS logs, Geo-information, ranking
  2011.04～2014.03.
• A study for detecting false rumors on micro-blog services
  keyword : Microblog,
  2011.04～2012.04.
• Personal content environment based on the experience Web(X-Web)
  keyword : X-Web, personal content environment
  2005.03～2008.03.
• A study on lifelog search
  keyword : Lifelog
  2004.04～2008.04.
• A study on WWW search engine based on problem-solving cases
  keyword : Web search engine, problem-solving cases
  2003.04～2004.03Study on Objective Oriented WWW Search Based on Problem Solving Cases: The purpose of this study is to support for searching WWW pages adaptable for solving problems of users. For this purpose, we develop a data model for reorganizing WWW pages from the view of problem solving in the real world and for providing generalization and specialization operations on the problem solving cases..
• A study on an asynchronous video communication system
  keyword : Asynchronous, video, communication
  2001.04～2003.03Research on asynchronous video comunication systems: This research aims to support effective communications using asynchronously transmitted video messages. For this objective, we develop data model for managing video messages based on their semantics and communication context..
• A method for composing video storyboards based on semantics
  keyword : Video, storyboard, video database
  2000.04～2002.04We developed an approach for the browsing video databases with hyper-storyboard that are generated automatically from semantic content descriptions of video. In the hyper-storyboard, video frames are linked each other based on their semantic relationships, and end users can traverse these links. This mechanism supports nonlinear semantic content-based accesses of video, and users are able to observe interesting frames and scenes in video interactively according to situations..
• A study on next generation GIS
  keyword : GIS
  2005.04～2008.03.
• Study on Next Generation Interface based on Media Art Presentation
  keyword : Media art
  2006.04～2009.03.
• A method of desktop search based on implicit link structure of personal content
  keyword : personal content, implicit link, data mining, desktop search
  2007.04～2009.03.
• Browsing of digital content on mobile phone in the real world
  keyword : AR, mobile phone, content, browsing
  2008.04～2010.03.
• A recommendation system for daily behavior of users based microblogging service
  keyword : Microblogging, twitter, recommendation
  2008.04～2012.03.
• An automatic composition method for attractive photo slideshows
  keyword : Slideshow composition, attractiveness
  2008.04～2012.03.
• A method for automatic composition of browsing route in a museum
  keyword : Museum, recommendation, HITS algorithm
  2009.04～2012.03.
• A study on “stand reading” of e-book based on book reviews
  keyword : e-book, review, recommendation
  2010.04～2014.03.
• A study on composing a personalized ranking chart for user generated contents (UGSs)
  keyword : User generated contents, personalized ranking
  2009.04～2012.03.
• A method for virtual fusing actual contents in the real world using smartphones
  keyword : Augmented reality, personalized reality, smart phone, virtual fusion of contents
  2008.04～2012.03.

Academic Activities Membership in Academic Society

• The Association for Natural Language Processing

Educational Activities

Professional and Outreach Activities