Associate Professor, Department of Social Informatics, Graduate School of Informatics
情報学研究科 社会情報学専攻・特定准教授
Research Field
情報検索
データサイエンス
テキストマイニング
Information retrieval
Data science
Text mining
Research Topic
一時的な情報検索
テキストアーカイブの調査
情報包含性
ソーシャルメディアからの空間データ検索と分析
Temporal information retrieval
Search in text archives
Information comprehensibility
Spatial data retrieval and analysis from social media
I am interested in particular in temporal and spatial characteristics of information and its circulation in a society. Information can be properly understood if the temporal and spatial context in which it has been created are properly considered and understood by the receiver side. My objective is to design information systems that will transcend temporal and spatial boarders in a way that information from different time (e.g., from long-term document archives) or different space (e.g., information specific to faraway location) will be meaningful and useful for any users.