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ICDE
2010
IEEE
219views Database» more  ICDE 2010»
14 years 10 months ago
PIP: A Database System for Great and Small Expectations
Estimation via sampling out of highly selective join queries is well known to be problematic, most notably in online aggregation. Without goal-directed sampling strategies, samples...
Oliver Kennedy, Christoph Koch
SIGIR
2005
ACM
14 years 4 months ago
A database centric view of semantic image annotation and retrieval
We introduce a new model for semantic annotation and retrieval from image databases. The new model is based on a probabilistic formulation that poses annotation and retrieval as c...
Gustavo Carneiro, Nuno Vasconcelos
SIGMOD
1998
ACM
142views Database» more  SIGMOD 1998»
14 years 3 months ago
Dimensionality Reduction for Similarity Searching in Dynamic Databases
Databases are increasingly being used to store multi-media objects such as maps, images, audio and video. Storage and retrieval of these objects is accomplished using multi-dimens...
Kothuri Venkata Ravi Kanth, Divyakant Agrawal, Amb...
VLDB
1998
ACM
117views Database» more  VLDB 1998»
14 years 2 months ago
DTL's DataSpot: Database Exploration Using Plain Language
DTL's DataSpot is a database publishing tool that enables non-technical end users to explore a database using free-form plain language queries combined with hypertext navigat...
Shaul Dar, Gadi Entin, Shai Geva, Eran Palmon
CORR
2010
Springer
160views Education» more  CORR 2010»
13 years 10 months ago
Scalable Probabilistic Databases with Factor Graphs and MCMC
Incorporating probabilities into the semantics of incomplete databases has posed many challenges, forcing systems to sacrifice modeling power, scalability, or treatment of relatio...
Michael L. Wick, Andrew McCallum, Gerome Miklau