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基于Web的概念属性抽取的研究 被引量:7

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摘要 针对现今通用搜索引擎存在信息量大、查询不准确、深度不够的问题,提出概念分析的方法。它是用于研究信息检索的一条重要思路,它所倡导的以叠置原理为核心的语义分析技术,目标是自动地解析复合概念的语义,解决从简单的符号处理走向词的意义处理。通过实现基于Web的属性抽取,以支持基于概念的搜索模型。最终使用实验来分析验证算法,所获得的查全率随着迭代的递增,不断增加;相反,准确率却相应下降,这个评测结果说明属性抽取方法的可行性。
出处 《中国管理信息化》 2009年第10期98-101,共4页 China Management Informationization
基金 国家自然科学基金(60496320)资助
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参考文献8

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二级参考文献7

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