DocumentCode
1855813
Title
A Document-Based Information Retrieval Model Vector Space
Author
Yubo, Jia ; Xing, Dong ; Yi, Wang ; Hongdan, Fan
Author_Institution
Inst. of Inf. & Electron, Zhejiang Sci-Tech Univ., Hangzhou, China
fYear
2011
fDate
21-24 Sept. 2011
Firstpage
65
Lastpage
68
Abstract
Based on the study of traditional retrieval models, an improved model of vector space information retrieval has been proposed in the paper. The model has fully considered the effect of file structure on the importance of words. It can avoid the disadvantages of low recall and precision in the vector space model if the improved model is selected to calculate the similarity.
Keywords
information retrieval; vectors; document based information retrieval model; file structure; vector space information retrieval; Computational modeling; Computers; Correlation; Indexes; Mathematical model; Search engines; Precision; Recall; Retrieval Model; Search Engine;
fLanguage
English
Publisher
ieee
Conference_Titel
Networking and Distributed Computing (ICNDC), 2011 Second International Conference on
Conference_Location
Beijing
Print_ISBN
978-1-4577-0407-9
Type
conf
DOI
10.1109/ICNDC.2011.21
Filename
6047108
Link To Document