The E ectiveness of GlOSS for the Text Database Discovery Problem
نویسندگان
چکیده
The popularity of on line document databases has led to a new problem nding which text databases out of many candidate choices are the most relevant to a user Identifying the relevant databases for a given query is the text database discovery problem The rst part of this paper presents a practical solution based on estimating the result size of a query and a database The method is termed GlOSS Glossary of Servers Server The second part of this paper evaluates the e ectiveness of GlOSS based on a trace of real user queries In addition we analyze the storage cost of our approach
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The E cacy of GlOSS for the Text Database Discovery Problem
The popularity of information retrieval has led users to a new problem: nding which text databases (out of thousands of candidate choices) are the most relevant to a user. Answering a given query with a list of relevant databases is the text database discovery problem. The rst part of this paper presents a practical method for attacking this problem based on estimating the result size of a quer...
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