| 文本内容新颖性探测研究综述 |
| |
| 引用本文： | 邢美凤,过仕明.文本内容新颖性探测研究综述[J].情报科学,2011(7). |
| |
| 作者姓名： | 邢美凤 过仕明 |
| |
| 作者单位： | 中国科学院国家科学图书馆;晋中学院图书馆;哈尔滨师范大学文理学院; |
| |
| 摘 要： | 如何为用户提供及时有用的新颖信息是一个亟待解决的研究内容。试图对文本内容新颖性探测的研究方法做一个梳理,从文本内容新颖性探测的研究起源、应用于这一研究的文本表示方法、相似性对比的方法以及内容新颖性探测过程等方面进行分析,以期对文本内容新颖性探测的研究有一个较全面的把握。
|
| 关 键 词： | 文本 新颖性 探测 综述 |
Overview of Novelty Detection for Text Document |
| |
| XING Mei-feng ,GUO Shi-ming.Overview of Novelty Detection for Text Document[J].Information Science,2011(7). |
| |
| Authors: | XING Mei-feng GUO Shi-ming |
| |
| Institution: | XING Mei-feng 1,2,GUO Shi-ming 3 ( 1.National Science Library of Chinese Academy of Sciences,Beijing 100190,China,2.Library of Jinzhong College,Jinzhong 030600,3.School of Arts and Sciences,Harbin Normal University,Harbin 150301,China) |
| |
| Abstract: | How to provide users with useful and timely information is a new research content that should be solved quickly.This paper focuses on the origin of novelty detection for text document,text representation,similarity calculation and the process of novelty detection.The major purpose of this paper is providing a survey and comprehensive understanding of novelty detection for text document. |
| |
| Keywords: | text novelty detection overview |
| 本文献已被 CNKI 等数据库收录！ |
|
