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EDBT
2012
ACM
299views Database» more  EDBT 2012»
13 years 4 months ago
RecStore: an extensible and adaptive framework for online recommender queries inside the database engine
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...
Justin J. Levandoski, Mohamed Sarwat, Mohamed F. M...
SSD
1999
Springer
97views Database» more  SSD 1999»
15 years 6 months ago
A Performance Evaluation of Spatial Join Processing Strategies
We provide an evaluation of query execution plans (QEP) in the case of queries with one or two spatial joins. The QEPs assume R -tree indexed relations and use a common set of spat...
Apostolos Papadopoulos, Philippe Rigaux, Michel Sc...
ICIP
2003
IEEE
16 years 3 months ago
Relevance feedback for shape query refinement
Faouzi Alaya Cheikh, Bogdan Cramariuc, Moncef Gabb...
ICIP
1995
IEEE
16 years 3 months ago
Diagram query and image retrieval in design
Mark D. Gross, Ellen Yi-Luen Do