Novel approaches in Text Information Retrieval

[摘要] : In this paper, we report our experiments in themixed query task of the Web track for TREC 2004. We deal with the problem of ranking Web documents within a mul ticriteria framework and propose a novel approach for infor mation retrieval. We focus on the design of a set of crite ria aiming at capturing complementary aspects of relevance. Moreover, we provide aggregation procedures that are based

[学科分类] 社会科学、人文和艺术（综合）