Title of article :
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 a
Author/Authors :
H.C. Wu، نويسنده , , Robert W.P. Luk، نويسنده , , Kevin K.F. Wong، نويسنده , , K.L. Kwok، نويسنده ,
Issue Information :
دوماهنامه با شماره پیاپی سال 2007
Keywords :
information retrieval , Theory , model , Retrospective experiment
Journal title :
Information Processing and Management
Journal title :
Information Processing and Management