A Web Search Result Classification System Based on the Degree of Suitability for Specialists. - Masanobu Tsuruta; Yoshiyuki Umemura; Hiroyuki Sakai 003; Shigeru Masuyama (NTCIR, 2004)

An Informative DOM Subtree Identification Method from Web Pages in Unfamiliar Web Sites. - Masanobu Tsuruta; Hiroyuki Sakai 003; Shigeru Masuyama (IEICE Trans. Inf. Syst., 2008)