English
中文
Home
Scientific Research
Research Field
Paper Publications
Patents
Published Books
Research Projects
Teaching Research
Teaching Resources
Teaching Information
Teaching Achievement
Awards and Honours
Academic Honor
Scientific Awards
Other Rewards
Enrollment Information
Student Information
My Album
Blog
More
Current position:
Home
>>
Scientific Research
>>
Paper Publications
Paper Publications
潜在语义分析:原理与应用
Hits:
Release Time:2019-03-10
Date:
2019-03-10
Indexed by:
Journal Article
Date of Publication:
2004-08-25
Journal:
华中科技大学学报(社会科学版)
Volume:
18
Issue:
4
Page Number:
91-94
ISSN:
1671-7023
Key Words:
潜在语义分析;计算方法;知识表征
Abstract:
潜在语义分析(LSA)是关于知识归纳和知识表征的新理论,也是利用大型文本语料库及统计计算方法提取和表征词汇语境意义的一种理论和方法,然而在实际应用中存在着一定的局限性,缺乏人类用来构建和应用经验知识的认知能力.建设大型语料库和提供在线语篇理解加工模式会将进一步促进LSA研究.
Prev One:
SPM和AFNI的性能比较
Next One:
研究生英语自主型学习与网络环境教学模式的探讨