Web searching, search engines and Information Retrieval

Lewandowski, Dirk: Web searching, search engines and Information Retrival. In: Information Services and Use 18(2005)3, 137-147.

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Abstract

This article discusses Web search engines; mainly the challenges in indexing the WorldWideWeb, the user behaviour, and the ranking factors used by these engines. Ranking factors are divided into query-dependent and query-independent factors, the latter of which have become more and more important within recent years. The possibilities of these factors are limited, mainly of those that are based on the widely used link popularity measures. The article concludes with an overview of factors that should be considered to determine the quality of Web search engines.