摘要
以学前综合教育资源分类为例,联合使用规则和Rocchio两种分类方法,利用建立的新闻规则库识别新闻资源并标注,然后采用Rocchio分类器对剩余资源进行分类。实验结果表明:基于规则和Rocchio分类器的综合分类策略能大大提高综合性资源的分类效果。
The paper joints use rule and Rocchio classifier to classify the preschool integrated education resources. It uses the rules established beforehand to identify the news, then Rocchio classifier is implemented to categorize the remaining resources. The experiment results demonstrate that comprehensive classification based on rules and Rocchio classifier can raise the performance of resources classification effectively.
出处
《现代图书情报技术》
CSSCI
北大核心
2009年第7期75-79,共5页
New Technology of Library and Information Service
基金
全国教育科学"十一五"规划2009年度教育部青年专项课题"网络课程使用现状自动量化评价系统研究"(项目编号:ECA090441)的研究成果之一
关键词
规则分类
Rocchio分类器
综合资源分类
Rules for classification Rocchio classifier Integrated resource classification