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SIGMOD
2010
ACM
187views Database» more  SIGMOD 2010»
14 years 9 days ago
PIQL: a performance insightful query language
Large-scale websites are increasingly moving from relational databases to distributed key-value stores for high request rate, low latency workloads. Often this move is motivated n...
Michael Armbrust, Stephen Tu, Armando Fox, Michael...
BMCBI
2008
173views more  BMCBI 2008»
13 years 7 months ago
Gene Vector Analysis (Geneva): A unified method to detect differentially-regulated gene sets and similar microarray experiments
Background: Microarray experiments measure changes in the expression of thousands of genes. The resulting lists of genes with changes in expression are then searched for biologica...
Stephen W. Tanner, Pankaj Agarwal
JCDL
2003
ACM
231views Education» more  JCDL 2003»
14 years 22 days ago
Acquisition, Representation, Query and Analysis of Spatial Data: A Demonstration 3D Digital Library
The increasing power of techniques to model complex geometry and extract meaning from 3D information create complex data that must be described, stored, and displayed to be useful...
Jeremy Rowe, Anshuman Razdan, Arleyn Simon
CDC
2009
IEEE
137views Control Systems» more  CDC 2009»
14 years 6 days ago
On an anytime algorithm for control
— We present an algorithm to calculate the control input when the processing resources available are time-varying. The basic idea is to calculate the components of the control in...
Vijay Gupta
VLDB
2007
ACM
166views Database» more  VLDB 2007»
14 years 1 months ago
To Share or Not To Share?
Intuitively, aggressive work sharing among concurrent queries in a database system should always improve performance by eliminating redundant computation or data accesses. We show...
Ryan Johnson, Nikos Hardavellas, Ippokratis Pandis...