A Study of Faceted Blog Distillation -- PRIS at TREC 2009 Blog Track
BEIJING UNIV OF POST AND TELECOMMUNICATIONS (CHINA)
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This paper describes BUPT pris participation in faceted blog distillation task at Blog Track 2009. The system adopts a two-stage strategy in faceted blog distillation task. In the first stage, the system carries out a basic topic relevance retrieval to get the top k blogs for each query. In the second stage, different models are designed to judge the facets and ranking.
- Information Science
- Computer Programming and Software
- Test Facilities, Equipment and Methods