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SIGMOD
2005
ACM
128views Database» more  SIGMOD 2005»
16 years 3 months ago
Deriving Private Information from Randomized Data
Randomization has emerged as a useful technique for data disguising in privacy-preserving data mining. Its privacy properties have been studied in a number of papers. Kargupta et ...
Zhengli Huang, Wenliang Du, Biao Chen
127
Voted
SIGMOD
2005
ACM
77views Database» more  SIGMOD 2005»
16 years 3 months ago
On Joining and Caching Stochastic Streams
We consider the problem of joining data streams using limited cache memory, with the goal of producing as many result tuples as possible from the cache. Many cache replacement heu...
Jun Yang 0001, Junyi Xie, Yuguo Chen
136
Voted
PODS
2002
ACM
167views Database» more  PODS 2002»
16 years 3 months ago
OLAP Dimension Constraints
In multidimensional data models intended for online analytic processing (OLAP), data are viewed as points in a multidimensional space. Each dimension has structure, described by a...
Carlos A. Hurtado, Alberto O. Mendelzon
EDBT
2006
ACM
191views Database» more  EDBT 2006»
16 years 3 months ago
Distributed Spatial Clustering in Sensor Networks
Abstract. Sensor networks monitor physical phenomena over large geographic regions. Scientists can gain valuable insight into these phenomena, if they understand the underlying dat...
Anand Meka, Ambuj K. Singh
139
Voted
EDBT
2008
ACM
169views Database» more  EDBT 2008»
16 years 3 months ago
BioScout: a life-science query monitoring system
Scientific data are available through an increasing number of heterogeneous, independently evolving, sources. Although the sources themselves are independently evolving, the data ...
Anastasios Kementsietsidis, Frank Neven, Dieter Va...