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» Consensus answers for queries over probabilistic databases
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193
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PODS
2009
ACM
185views Database» more  PODS 2009»
16 years 28 days ago
Consensus answers for queries over probabilistic databases
Jian Li, Amol Deshpande
199
Voted
ICDE
2006
IEEE
141views Database» more  ICDE 2006»
16 years 1 months ago
Clean Answers over Dirty Databases: A Probabilistic Approach
The detection of duplicate tuples, corresponding to the same real-world entity, is an important task in data integration and cleaning. While many techniques exist to identify such...
Ariel Fuxman, Periklis Andritsos, Renée J. ...
IS
2007
15 years 9 days ago
Evaluation of probabilistic queries over imprecise data in constantly-evolving environments
Sensors are often employed to monitor continuously changing entities like locations of moving objects and temperature. The sensor readings are reported to a database system, and a...
Reynold Cheng, Dmitri V. Kalashnikov, Sunil Prabha...
119
Voted
SIGMOD
2011
ACM
249views Database» more  SIGMOD 2011»
14 years 3 months ago
ProApproX: a lightweight approximation query processor over probabilistic trees
We demonstrate a system for querying probabilistic XML documents with simple XPath queries. A user chooses between a variety of query answering techniques, both exact and approxim...
Pierre Senellart, Asma Souihli
121
Voted
SIGMOD
2003
ACM
145views Database» more  SIGMOD 2003»
16 years 16 days ago
Evaluating Probabilistic Queries over Imprecise Data
Many applications employ sensors for monitoring entities such as temperature and wind speed. A centralized database tracks these entities to enable query processing. Due to contin...
Reynold Cheng, Dmitri V. Kalashnikov, Sunil Prabha...