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SIGMOD
2010
ACM
281views Database» more  SIGMOD 2010»
14 years 14 days ago
Continuous sampling for online aggregation over multiple queries
In this paper, we propose an online aggregation system called COSMOS (Continuous Sampling for Multiple queries in an Online aggregation System), to process multiple aggregate quer...
Sai Wu, Beng Chin Ooi, Kian-Lee Tan
ICMCS
2009
IEEE
130views Multimedia» more  ICMCS 2009»
13 years 5 months ago
DVBMN-l: delay variation bounded multicast network with multiple paths
Distributed Multi-party/Multi-stream systems require a multicast subnetwork capable of satisfying QoS constraints such as Delay and Delay Variation Bound so that the messages reac...
Abhishek Bhattacharya, Zhenyu Yang
BMCBI
2007
111views more  BMCBI 2007»
13 years 7 months ago
MotifCombinator: a web-based tool to search for combinations of cis-regulatory motifs
Background: A combination of multiple types of transcription factors and cis-regulatory elements is often required for gene expression in eukaryotes, and the combinatorial regulat...
Mamoru Kato, Tatsuhiko Tsunoda
CEC
2010
IEEE
13 years 7 months ago
Grammatical rules for the automated construction of heuristics
— Developing a problem-domain independent methodology to automatically generate high performing solving strategies for specific problems is one of the challenging trends on hype...
Germán Terrazas, Natalio Krasnogor
STOC
1997
ACM
97views Algorithms» more  STOC 1997»
13 years 12 months ago
Using and Combining Predictors That Specialize
Abstract. We study online learning algorithms that predict by combining the predictions of several subordinate prediction algorithms, sometimes called “experts.” These simple a...
Yoav Freund, Robert E. Schapire, Yoram Singer, Man...