WIDIT in TREC 2008 Blog Track: Leveraging Multiple Sources of Opinion Evidence.
Kiduk Yang · 2008
Indiana University‟s WIDIT Lab 1 participated in the Blog track‟s opinion task and the polarity subtask, where we combined multiple opinion detection methods to leverage a variety of complementary evidences rather than trying to optimize the utilization of a single source of evidence. To address the weakness of our past topical retrieval strategy, which generated mediocre baseline