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» Extensions to the Estimation Calculus
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XSYM
2004
Springer
129views Database» more  XSYM 2004»
15 years 11 months ago
Fractional XSketch Synopses for XML Databases
A key step in the optimization of declarative queries over XML data is estimating the selectivity of path expressions, i.e., the number of elements reached by a specific navigatio...
Natasha Drukh, Neoklis Polyzotis, Minos N. Garofal...
ISLPED
2006
ACM
83views Hardware» more  ISLPED 2006»
16 years 11 days ago
Considering process variations during system-level power analysis
Process variations will increasingly impact the operational characteristics of integrated circuits in nanoscale semiconductor technologies. Researchers have proposed various desig...
Saumya Chandra, Kanishka Lahiri, Anand Raghunathan...
CODES
2008
IEEE
16 years 27 days ago
Intra- and inter-processor hybrid performance modeling for MPSoC architectures
The heterogeneity of modern MPSoC architectures, coupled with the increasing complexity of the applications mapped onto them has recently led to a lot of interest in hybrid perfor...
Frank E. B. Ophelders, Samarjit Chakraborty, Henk ...
SDM
2009
SIAM
208views Data Mining» more  SDM 2009»
16 years 3 months ago
A Bayesian Approach Toward Finding Communities and Their Evolutions in Dynamic Social Networks.
Although a large body of work are devoted to finding communities in static social networks, only a few studies examined the dynamics of communities in evolving social networks. I...
Tianbao Yang, Yun Chi, Shenghuo Zhu, Yihong Gong, ...
ICDM
2009
IEEE
205views Data Mining» more  ICDM 2009»
16 years 1 months ago
Active Selection of Sensor Sites in Remote Sensing Applications
— In a data-mining approach, a model for estimation of Aerosol Optical Depth (AOD) from satellite observations is learned using collocated satellite and groundbased observations....
Debasish Das, Zoran Obradovic, Slobodan Vucetic