235 search results - page 24 / 47 » Evaluating Query Result Significance in Databases via Random... |
195
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VLDB
2004
ACM
15 years 12 months ago
2004
ACM
Indatawarehousingapplications,numerousOLAP queries involve the processing of holistic aggregators such as computing the "top n," median, quantiles, etc. In this paper, we...
WWW
2005
ACM
16 years 12 days ago
2005
ACM
An unstructured peer network application was proposed to address the query forwarding problem of distributed search engines and scalability limitations of centralized search engin...
120
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DLOG
2011
2011
Reasoning in Resource-Constrained Environments: a Matchmaking Engine over Relational Knowledge Bases
14 years 3 months ago
We present a framework for logic-based matchmaking on ALN ABoxes stored in a relational database. The proposed approach allows both non-standard reasoning and subsumption check be ...
110
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LWA
2004
15 years 1 months ago
2004
Data mining on large relational databases has gained popularity and its significance is well recognized. However, the performance of SQL based data mining is known to fall behind ...
103
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PODS
2007
ACM
15 years 12 months ago
2007
ACM
We consider the problem of optimizing and executing multiple continuous queries, where each query is a conjunction of filters and each filter may occur in multiple queries. When f...