Semantic cache mechanism for heterogeneous Web querying
WWW '99 Proceedings of the eighth international conference on World Wide Web
Answering Queries by Semantic Caches
DEXA '99 Proceedings of the 10th International Conference on Database and Expert Systems Applications
Semantic caching of Web queries
The VLDB Journal — The International Journal on Very Large Data Bases
Predictive caching and prefetching of query results in search engines
WWW '03 Proceedings of the 12th international conference on World Wide Web
Information-theoretic co-clustering
Proceedings of the ninth ACM SIGKDD international conference on Knowledge discovery and data mining
Three-level caching for efficient query processing in large Web search engines
WWW '05 Proceedings of the 14th international conference on World Wide Web
ACM Transactions on Information Systems (TOIS)
Performance and overhead of semantic cache management
ACM Transactions on Internet Technology (TOIT)
Load-balancing and caching for collection selection architectures
Proceedings of the 2nd international conference on Scalable information systems
Design trade-offs for search engine caching
ACM Transactions on the Web (TWEB)
A metric cache for similarity search
Proceedings of the 2008 ACM workshop on Large-Scale distributed systems for information retrieval
Improved techniques for result caching in web search engines
Proceedings of the 18th international conference on World wide web
ACM Transactions on Information Systems (TOIS)
On caching search engine query results
Computer Communications
New caching techniques for web search engines
Proceedings of the 19th ACM International Symposium on High Performance Distributed Computing
Learning to distribute queries into web search nodes
ECIR'2010 Proceedings of the 32nd European conference on Advances in Information Retrieval
Cache-Based Query Processing for Search Engines
ACM Transactions on the Web (TWEB)
Web search results caching service for structured P2P networks
Future Generation Computer Systems
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We propose a method to evaluate queries using a last-resort semantic cache in a distributed Web search engine. The cache stores a group of frequent queries and for each of these queries it keeps minimal data, that is, the list of machines that produced their answers. The method for evaluating the queries uses the inverse frequency of the terms in the queries stored in the cache (Idf ) to determine when the results recovered from the cache are a good approximation to the exact answer set. Experiments show that the method is effective and efficient.