Contextual Indexing Algorithm

L. Sankpal, S. Patil, Dhanashri K. Joshi
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Abstract

A lot of semantic information is lost due to keyword centric approach of information indexing. Web search should be based on ‘context’ of the query and not only on the keywords in query. It is only possible when a context from a query as well as document is sensed and which requires a context based indexing approach. A model for contextual indexing has been proposed which will try to find direct and indirect associations between keywords/concepts in a document and their related contexts with respect to query, thereby helping web searching become more relevant and precise.
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上下文索引算法
以关键词为中心的信息索引方法导致了大量的语义信息丢失。网络搜索应该基于查询的“上下文”,而不仅仅是查询中的关键字。只有在感知到来自查询和文档的上下文时才有可能,并且需要基于上下文的索引方法。已经提出了一个上下文索引模型,它将试图找到文档中关键字/概念与其查询相关上下文之间的直接和间接联系,从而帮助网络搜索变得更加相关和精确。
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