Research on Automatic Extraction of Web Metadata

被引：0
|
作者：
Hu Changxia [1 ]
Liu Xiaoxing [1 ]
机构：
[1] Shijiazhuang Railway Inst, Comp & Informat Engn Dept, Shijiazhuang, Peoples R China
来源：
2009 WRI WORLD CONGRESS ON SOFTWARE ENGINEERING, VOL 1, PROCEEDINGS | 2009年
关键词：
metadata; chinese lexical analysis; association rule; subject expansion;
D O I：
10.1109/WCSE.2009.234
中图分类号：
TP31 [计算机软件];
学科分类号：
081202 ; 0835 ;
摘要：
Traditional web retrieval system is based on whole-length search of keyword, which would bring large results, but users can't find the answer that they need quickly. This paper presents a model of information retrieval based on media data, to improve the web information retrieval efficiency and precision in specific fields. The result shows that the method based on metadata is effective for the task of web text information retrieval.
引用
收藏
页码：449 / 452
页数：4
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