Combining fields for query expansion and adaptive query expansion
نویسندگان
چکیده
منابع مشابه
Combining fields for query expansion and adaptive query expansion
In this paper, we aim to improve query expansion for ad-hoc retrieval, by proposing a more fine-grained term reweighting process. This fine-grained process uses statistics from the representation of documents in various fields, such as their titles, the anchor text of their incoming links, and their body content. The contribution of this paper is twofold: First, we propose a novel query expansi...
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ژورنال
عنوان ژورنال: Information Processing & Management
سال: 2007
ISSN: 0306-4573
DOI: 10.1016/j.ipm.2006.11.002