6654 search results - page 172 / 1331 » Querying Faceted Databases |
122
Voted
ICMCS
2005
IEEE
15 years 9 months ago
2005
IEEE
Due to the enormous increase in the stored digital contents, search and retrieval functionalities are necessary in multimedia systems. Though processor speed for standard PCs (Per...
122
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ELPUB
2008
ACM
15 years 4 months ago
2008
ACM
The initiative of standardization of MPEG Query Format (MPQF) has refueled the research around the definition of a unified query language for digital content. The goal is to provi...
142
Voted
EDBT
2012
ACM
13 years 5 months ago
2012
ACM
We present an effective optimization framework for general SQLlike map-reduce queries, which is based on a novel query algebra and uses a small number of higher-order physical ope...
155
Voted
DEXAW
2005
IEEE
15 years 5 months ago
2005
IEEE
Data mining applications are typically used in the decision making process. The Knowledge Discovery Process (KDD process for short) is a typical iterative process, in which not on...
155
Voted
EDBT
2012
ACM
13 years 5 months ago
2012
ACM
Query optimization in RDF Stores is a challenging problem as SPARQL queries typically contain many more joins than equivalent relational plans, and hence lead to a large join orde...