Research on an Improved Algorithm of Professional Information Retrieval System
Authors: 
Huajia Wang, Ruo Hu, Hong XuAuthors Info & Claims
Pages 144 - 146
Abstract
As the Internet develops faster and faster, resources are becoming more and more abundant. It is more and more difficult for people to retrieve the information they need from a large number of resources. The professional information retrieval system came into being. However, the current system can not retrieve resources to meet the user's requirements. In this paper, I propose a new TF-IDF information retrieval improved algorithm, which makes the resources retrieved by the information retrieval system more professional and presents people with a more accurate result. The experimental results show that the TF-IDF improved algorithm can achieve higher precision P and Recall R.
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Published In
February 2019
170 pages
ISBN:9781450362047
DOI:10.1145/3316551
Copyright © 2019 ACM.
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Published: 24 February 2019
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ICDSP 2019
ICDSP 2019: 2019 3rd International Conference on Digital Signal Processing
February 24 - 26, 2019
Jeju Island, Republic of Korea
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