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» Transformations for semi-continuous data
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81
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PODC
2009
ACM
16 years 1 months ago
Max registers, counters, and monotone circuits
A method is given for constructing a max register, a linearizable, wait-free concurrent data structure that supports a write operation and a read operation that returns the larges...
James Aspnes, Hagit Attiya, Keren Censor
134
Voted
KDD
2008
ACM
161views Data Mining» more  KDD 2008»
16 years 1 months ago
Locality sensitive hash functions based on concomitant rank order statistics
: Locality Sensitive Hash functions are invaluable tools for approximate near neighbor problems in high dimensional spaces. In this work, we are focused on LSH schemes where the si...
Kave Eshghi, Shyamsundar Rajaram
VLDB
2007
ACM
131views Database» more  VLDB 2007»
16 years 28 days ago
Dissemination of compressed historical information in sensor networks
Sensor nodes are small devices that "measure" their environment and communicate feeds of low-level data values to a base station for further processing and archiving. Dis...
Antonios Deligiannakis, Yannis Kotidis, Nick Rouss...
114
Voted
SIGMOD
2002
ACM
236views Database» more  SIGMOD 2002»
16 years 25 days ago
The Cougar Approach to In-Network Query Processing in Sensor Networks
The widespread distribution and availability of smallscale sensors, actuators, and embedded processors is transforming the physical world into a computing platform. One such examp...
Yong Yao, Johannes Gehrke
99
Voted
PODS
2006
ACM
122views Database» more  PODS 2006»
16 years 25 days ago
Inverting schema mappings
A schema mapping is a specification that describes how data structured under one schema (the source schema) is to be transformed into data structured under a different schema (the...
Ronald Fagin