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PVLDB
2008
134views more  PVLDB 2008»
15 years 6 months ago
Reasoning and identifying relevant matches for XML keyword search
Keyword search is a user-friendly mechanism for retrieving XML data in web and scientific applications. An intuitively compelling but vaguely defined goal is to identify matches t...
Ziyang Liu, Yi Chen
PVLDB
2008
83views more  PVLDB 2008»
15 years 6 months ago
Clustera: an integrated computation and data management system
This paper introduces Clustera, an integrated computation and data management system. In contrast to traditional clustermanagement systems that target specific types of workloads,...
David J. DeWitt, Erik Paulson, Eric Robinson, Jeff...
SAC
2008
ACM
15 years 6 months ago
Workflow management versus case handling: results from a controlled software experiment
Business Process Management (BPM) technology has become an important instrument for improving process performance. When considering its use, however, enterprises typically have to...
Bela Mutschler, Barbara Weber, Manfred Reichert
SAC
2008
ACM
15 years 6 months ago
Adaptive methods for sequential importance sampling with application to state space models
Abstract. In this paper we discuss new adaptive proposal strategies for sequential Monte Carlo algorithms--also known as particle filters--relying on new criteria evaluating the qu...
Julien Cornebise, Eric Moulines, Jimmy Olsson
208
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TWC
2008
142views more  TWC 2008»
15 years 6 months ago
Robust Ultra-Wideband Signal Acquisition
Ultra-wideband (UWB) communication is envisaged to be deployed in indoor environments, where the noise distribution is decidedly non-Gaussian. A critical challenge for impulse radi...
Ersen Ekrem, Mutlu Koca, Hakan Deliç
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