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COMBINING LOG-BASED RANKERS AND DOCUMENT-BASED RANKERS FOR SEARCHING
COMBINING LOG-BASED RANKERS AND DOCUMENT-BASED RANKERS FOR SEARCHING
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机译:结合基于日志的排序器和基于文档的排序器进行搜索
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摘要
Log-based rankers and document-based rankers may be combined for searching. In an example embodiment, there is a method for combining rankers to perform a search operation. A count of query instances in log data is ascertained based on a query. A search for the query is performed to produce a set of search results. The set of search results is ranked by relevance score with a document-based ranker and a log-based ranker using a weighting factor that is adapted responsive to the count of the query instances in the log data.
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