Pre-judgment and Incomplete Allocation Approach for Query Result Cache
Chinese Journal of Electronics(2016)
摘要
Query result caching is a crucial technique employed in search engines, reducing the response time and load of the search engines. As search engines continuously update their indexes, the query results in long-lived cache entries may become stale. It is important to provide the refresh mechanism to enhance the degree of freshness of cached results. We present a pre-judgment approach to improve the...
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关键词
cache storage,search engines
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