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Publication
334views
17 years 2 months ago
ANONAGGREGATE: Anonymizing Data Using Sequential Aggregation
We propose a methodology for anonymization of records by aggregating sequential records. This methodology is applied to real valued, binary, nominal and ordinal data. We propose tw...
Sanjay Bapna, Abirami Radhakrishnan, Aryya Gangopa...
147
Voted
SIGMOD
2002
ACM
198views Database» more  SIGMOD 2002»
16 years 2 months ago
Processing complex aggregate queries over data streams
Recent years have witnessed an increasing interest in designing algorithms for querying and analyzing streaming data (i.e., data that is seen only once in a fixed order) with only...
Alin Dobra, Minos N. Garofalakis, Johannes Gehrke,...
121
Voted
PODS
2001
ACM
127views Database» more  PODS 2001»
16 years 2 months ago
Optimal Aggregation Algorithms for Middleware
Assume that each object in a database has m grades, or scores, one for each of m attributes. For example, an object can have a color grade, that tells how red it is, and a shape g...
Ronald Fagin, Amnon Lotem, Moni Naor
124
Voted
MOBIHOC
2003
ACM
16 years 2 months ago
Lightweight sensing and communication protocols for target enumeration and aggregation
The development of lightweight sensing and communication protocols is a key requirement for designing resource constrained sensor networks. This paper introduces a set of efficien...
Qing Fang, Feng Zhao, Leonidas J. Guibas
133
Voted
HICSS
2010
IEEE
237views Biometrics» more  HICSS 2010»
15 years 9 months ago
Data Aggregation and Analysis for Cancer Statistics - A Visual Analytics Approach
The disparity between data collected in rural and urban counties is often detrimental in the appropriate analysis of cancer care statistics. Low counts drastically affect the inci...
Ross Maciejewski, Travis Drake, Stephen Rudolph, A...