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DEXA
2004
Springer
91views Database» more  DEXA 2004»
13 years 11 months ago
Efficient Processing of Distributed Iceberg Semi-joins
The Iceberg SemiJoin (ISJ) of two datasets R and S returns the tuples in R which join with at least k tuples of S. The ISJ operator is essential in many practical applications incl...
Mohammed Kasim Imthiyaz, Dong Xiaoan, Panos Kalnis
JILP
2000
165views more  JILP 2000»
13 years 7 months ago
BMAT - A Binary Matching Tool for Stale Profile Propagation
A major challenge of applying profile-based optimization on large real-world applications is how to capture adequate profile information. A large program, especially a GUI-based a...
Zheng Wang, Ken Pierce, Scott McFarling
NOSSDAV
2004
Springer
14 years 28 days ago
Managing a portfolio of overlay paths
In recent years, several architectures have been proposed and developed for supporting streaming applications that take advantage of multiple paths through the network simultaneou...
Daria Antonova, Arvind Krishnamurthy, Zheng Ma, Ra...
ICMCS
2006
IEEE
157views Multimedia» more  ICMCS 2006»
14 years 1 months ago
RD-Optimization for MPEG-2 to H.264 Transcoding
1 In this paper, we introduce and evaluate a low complexity macroblock partition mode decision algorithm for interframe prediction in MPEG-2 to H.264 transcoder. The proposed tools...
Gerardo Fernández-Escribano, Hari Kalva, Pe...
KDD
2009
ACM
230views Data Mining» more  KDD 2009»
14 years 4 days ago
Grouped graphical Granger modeling methods for temporal causal modeling
We develop and evaluate an approach to causal modeling based on time series data, collectively referred to as“grouped graphical Granger modeling methods.” Graphical Granger mo...
Aurelie C. Lozano, Naoki Abe, Yan Liu, Saharon Ros...