Second Chance: A Hybrid Approach for Dynamic Result Caching in Search Engines

Date

2011-01-01

Author

Altıngövde, İsmail Sengör
Barla Cambazoglu, B.
Ulusoy, Ozgur

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This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

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Result caches are vital for efficiency of search engines. In this work, we propose a novel caching strategy in which a dynamic result cache is split into two layers: an HTML cache and a docID cache. The HTML cache in the first layer stores the result pages computed for queries. The docID cache in the second layer stores ids of documents in search results. Experiments under various scenarios show that, in terms of average query processing time, this hybrid caching approach outperforms the traditional approach, which relies only on the HTML cache.

Subject Keywords

Search engines, Query processing, Result cache

URI

https://hdl.handle.net/11511/55296

Conference Name

33rd European Conference on Information Retrieval

Collections

Department of Computer Engineering, Conference / Seminar

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Explicit Search Result Diversification Using Score and Rank Aggregation Methods Ozdemiray, Ahmet Murat; Altıngövde, İsmail Sengör (2015-06-01) Search result diversification is one of the key techniques to cope with the ambiguous and underspecified information needs of web users. In the last few years, strategies that are based on the explicit knowledge of query aspects emerged as highly effective ways of diversifying search results. Our contributions in this article are two-fold. First, we extensively evaluate the performance of a state-of-the-art explicit diversification strategy and pin-point its potential weaknesses. We propose basic yet novel ...

Citation Formats

İ. S. Altıngövde, B. Barla Cambazoglu, and O. Ulusoy, “Second Chance: A Hybrid Approach for Dynamic Result Caching in Search Engines,” Dublin, IRELAND, 2011, vol. 6611, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/55296.