Proposition of Criteria for Aborting Transaction Based on Log Data Size in LogTM. - Hiroki Asai; Tomoaki Tsumura; Hiroshi Matsuo (ICNC, 2010)

Legible thumbnail: summarizing on-line handwritten documents based on emphasized expressions. - Hiroki Asai; Takanori Ueda; Hayato Yamana (Mobile HCI, 2011)

Detecting student frustration based on handwriting behavior. - Hiroki Asai; Hayato Yamana (UIST (Adjunct Volume), 2013)

A challenge of authorship identification for ten-thousand-scale microblog users. - Syunya Okuno; Hiroki Asai; Hayato Yamana (IEEE BigData, 2014)

EA Snippets: Generating Summarized View of Handwritten Documents Based on Emphasis Annotations. - Hiroki Asai; Hayato Yamana (HCI (13), 2014)

Intelligent Ink Annotation Framework that uses User's Intention in Electronic Document Annotation. - Hiroki Asai; Hayato Yamana (ITS, 2014)

Predicting various types of user attributes in Twitter by using personalized pagerank. - Kazuya Uesato; Hiroki Asai; Hayato Yamana (IEEE BigData, 2015)

Detecting Learner's To-Be-Forgotten Items using Online Handwritten Data. - Hiroki Asai; Hayato Yamana (CHINZ, 2015)