The Report on Subtopic Mining and Document Ranking of NTCIR-9 Intent Task. - Wei-Lun Xiao; Shih-Hung Wu; Liang-Pu Chen; Tsun Ku (NTCIR, 2011)

Social Feature Re-ranking in INEX 2013 Social Book Search Track. - Wei-Lun Xiao; Shih-Hung Wu; Liang-Pu Chen; Hung-Sheng Chiu; Ren-Dar Yang (CLEF (Working Notes), 2013)