950 search results - page 86 / 190 » Evaluation over thousands of queries |
IPPS
2008
IEEE
14 years 4 months ago
2008
IEEE
Peer-to-Peer (P2P) networks have proven to be an efficient and successful mechanism for file sharing over the Internet. However, current P2P protocols have long worst case query...
DEXA
2005
Springer
14 years 3 months ago
2005
Springer
Finding all the occurrences of a twig pattern in an XML database is a core operation for efficient evaluation of XML queries. Holistic twig join algorithm has showed its superiorit...
VLDB
2005
ACM
14 years 3 months ago
2005
ACM
This paper presents a set of algorithms for efficiently evaluating join queries over static data tables in sensor networks. We describe and evaluate three algorithms that take adv...
IADIS
2009
13 years 8 months ago
2009
In this paper we present our evaluations of using an Information Retrieval library in a commercial employment website with over 300,000 searches a day. Comparison of existing rela...
EDBT
2006
ACM
14 years 10 months ago
2006
ACM
Incomplete databases, that is, databases that are missing data, are present in many research domains. It is important to derive techniques to access these databases efficiently. We...