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» Aggregates in Possibilistic Databases
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PODS
2007
ACM
112views Database» more  PODS 2007»
14 years 6 months ago
Estimating statistical aggregates on probabilistic data streams
T. S. Jayram, Andrew McGregor, S. Muthukrishnan, E...
VLDB
2000
ACM
95views Database» more  VLDB 2000»
13 years 10 months ago
Approximating Aggregate Queries about Web Pages via Random Walks
Ziv Bar-Yossef, Alexander C. Berg, Steve Chien, Ji...
VLDB
2002
ACM
82views Database» more  VLDB 2002»
13 years 6 months ago
A One-Pass Aggregation Algorithm with the Optimal Buffer Size in Multidimensional OLAP
Young-Koo Lee, Kyu-Young Whang, Yang-Sae Moon, Il-...
SIGMOD
2009
ACM
137views Database» more  SIGMOD 2009»
14 years 7 months ago
Privacy preservation of aggregates in hidden databases: why and how?
Many websites provide form-like interfaces which allow users to execute search queries on the underlying hidden databases. In this paper, we explain the importance of protecting s...
Arjun Dasgupta, Nan Zhang, Gautam Das, Surajit Cha...
ICDE
2010
IEEE
212views Database» more  ICDE 2010»
13 years 7 months ago
Cleansing uncertain databases leveraging aggregate constraints
— Emerging uncertain database applications often involve the cleansing (conditioning) of uncertain databases using additional information as new evidence for reducing the uncerta...
Haiquan Chen, Wei-Shinn Ku, Haixun Wang