Construction of an Evaluation Corpus for Opinion Extraction. - Lun-Wei Ku; Tung-Ho Wu; Li-Ying Lee; Hsin-Hsi Chen (NTCIR, 2005)

Major topic detection and its application to opinion summarization. - Lun-Wei Ku; Li-Ying Lee; Tung-Ho Wu; Hsin-Hsi Chen (SIGIR, 2005)