35416 search results - page 7071 / 7084 » Evaluation |
109
click to vote
EDBT
2012
ACM
13 years 2 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...
120
click to vote
EDBT
2012
ACM
13 years 2 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...
109
click to vote
EDBT
2012
ACM
13 years 2 months ago
2012
ACM
Most recommendation methods (e.g., collaborative filtering) consist of (1) a computationally intense offline phase that computes a recommender model based on users’ opinions o...
122
click to vote
EDBT
2012
ACM
13 years 2 months ago
2012
ACM
Conventional research on similarity search focuses on measuring the similarity between objects with the same type. However, in many real-world applications, we need to measure the...
136
click to vote
HPDC
2012
IEEE
13 years 2 months ago
2012
IEEE
networking with a layer 2 abstraction provides a powerful model for virtualized wide-area distributed computing resources, including for high performance computing (HPC) on collec...