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Propagating Expiration Decisions in a Search Engine Result Cache

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2015-05-22
Sazoglu, Fethi Burak
Altıngövde, İsmail Sengör
Ozcan, Rifat
Barla Cambazoglu, B.
ULUSOY, ÖZGÜR
Detecting stale queries in a search engine result cache is an important problem. In this work, we propose a mechanism that propagates the expiration decision for a query to similar queries in the cache to re-adjust their time-to-live values.