Extracting a website's content structure from its link structure. - Nan Liu 009; Christopher C. Yang (CIKM, 2005)

Mining web site's topic hierarchy. - Nan Liu 009; Christopher C. Yang (WWW (Special interest tracks and posters), 2005)

Analyzing the Terrorist Social Networks with Visualization Tools. - Christopher C. Yang; Nan Liu 009; Marc Sageman (ISI, 2006)

Measuring similarity of semi-structured documents with context weights. - Christopher C. Yang; Nan Liu 009 (SIGIR, 2006)

A link classification based approach to website topic hierarchy generation. - Nan Liu 009; Christopher C. Yang (WWW, 2007)

Keyphrase extraction for labeling a website topic hierarchy. - Nan Liu 009; Christopher C. Yang (ICEC, 2009)

Web site topic-hierarchy generation based on link structure. - Christopher C. Yang; Nan Liu 009 (J. Assoc. Inf. Sci. Technol., 2009)