Application of keyword map-based relevance feedback to interactive Blog search. - Yasufumi Takama; Tomoki Kajinami; Akio Matsumura (AMT, 2005)

Blog Search with Keyword Map-Based Relevance Feedback. - Yasufumi Takama; Tomoki Kajinami; Akio Matsumura (FSKD (2), 2005)

Visualization of News Distribution in Blog Space. - Yasufumi Takama; Akio Matsumura; Tomoki Kajinami (IAT Workshops, 2006)

Interactive Visualization of News Distribution in Blog Space. - Yasufumi Takama; Akio Matsumura; Tomoki Kajinami (New Gener. Comput., 2007)