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Replicating Web Structure in Small-Scale Test Collections

机译:在小型测试集中复制Web结构

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摘要

Linkage analysis as an aid to web search has been assumed to be of significant benefit and we know that it is being implemented by many major Search Engines. Why then have few TREC participants been able to scientifically prove the benefits of linkage analysis in recent years? In this paper we put forward reasons why many disappointing results have been found in TREC experiments and we identify the linkage density requirements of a dataset to faithfully support experiments into linkage-based retrieval by examining the linkage structure of the WWW. Based on these requirements we report on methodologies for synthesising such a test collection.
机译:链接分析作为Web搜索的辅助手段被认为具有巨大的优势,我们知道许多主要的搜索引擎都在实施它。那么,为什么近年来很少有TREC参与者能够科学证明链接分析的好处?在本文中,我们提出了在TREC实验中发现许多令人失望的结果的原因,并通过检查WWW的链接结构,确定了数据集的链接密度要求,以忠实地支持实验进行基于链接的检索。基于这些要求,我们报告了综合此类测试集合的方法。

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