Generating an Event Arrangement for Understanding News Articles on the Web. - Norifumi Hirata; Shun Shiramatsu; Tadachika Ozono; Toramatsu Shintani (IEA/AIE (2), 2010)

An e-Participation support system for regional communities based on linked open data, classification and clustering. - Robin M. E. Swezey; Hiroyuki Sano; Norifumi Hirata; Shun Shiramatsu; Tadachika Ozono; Toramatsu Shintani (ICCI*CC, 2012)

Structuring Japanese Regional Information Gathered from the Web as Linked Open Data for Use in Concern Assessment. - Shun Shiramatsu; Robin M. E. Swezey; Hiroyuki Sano; Norifumi Hirata; Tadachika Ozono; Toramatsu Shintani (ePart, 2012)

A Web Agent Based on Exploratory Event Mining in Social Media. - Norifumi Hirata; Hiroyuki Sano; Robin M. E. Swezey; Shun Shiramatsu; Tadachika Ozono; Toramatsu Shintani (IIAI-AAI, 2012)

Gathering Public Concerns from Web Towards Building Corpus of Japanese Regional Concerns. - Shun Shiramatsu; Norifumi Hirata; Robin M. E. Swezey; Hiroyuki Sano; Tadachika Ozono; Toramatsu Shintani (IIAI-AAI, 2012)