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IDEAS
2010
IEEE
238views Database» more  IDEAS 2010»
15 years 2 months ago
An integrative approach to query optimization in native XML database management systems
Even though an effective cost-based query optimizer is of utmost importance for the efficient evaluation of XQuery expressions in native XML database systems, such a component is...
Andreas M. Weiner, Theo Härder
KBSE
2010
IEEE
15 years 2 months ago
RESISTing reliability degradation through proactive reconfiguration
Situated software systems are an emerging class of systems that are predominantly pervasive, embedded, and mobile. They are marked with a high degree of unpredictability and dynam...
Deshan Cooray, Sam Malek, Roshanak Roshandel, Davi...
PAMI
2010
242views more  PAMI 2010»
15 years 2 months ago
Spatiotemporal Saliency in Dynamic Scenes
—A spatiotemporal saliency algorithm based on a center-surround framework is proposed. The algorithm is inspired by biological mechanisms of motion-based perceptual grouping and ...
Vijay Mahadevan, Nuno Vasconcelos
PKDD
2010
Springer
184views Data Mining» more  PKDD 2010»
15 years 2 months ago
Shift-Invariant Grouped Multi-task Learning for Gaussian Processes
Multi-task learning leverages shared information among data sets to improve the learning performance of individual tasks. The paper applies this framework for data where each task ...
Yuyang Wang, Roni Khardon, Pavlos Protopapas
RAID
2010
Springer
15 years 2 months ago
HyperCheck: A Hardware-Assisted Integrity Monitor
Abstract. Over the past few years, virtualization has been employed to environments ranging from densely populated cloud computing clusters to home desktop computers. Security rese...
Jiang Wang, Angelos Stavrou, Anup K. Ghosh