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PVLDB
2010
120views more  PVLDB 2010»
14 years 10 months ago
Sampling the Repairs of Functional Dependency Violations under Hard Constraints
Violations of functional dependencies (FDs) are common in practice, often arising in the context of data integration or Web data extraction. Resolving these violations is known to...
George Beskales, Ihab F. Ilyas, Lukasz Golab
IEEEPACT
2006
IEEE
15 years 5 months ago
Complexity-based program phase analysis and classification
Modeling and analysis of program behavior are at the foundation of computer system design and optimization. As computer systems become more adaptive, their efficiency increasingly...
Chang-Burm Cho, Tao Li
ICCSA
2005
Springer
15 years 5 months ago
A Novel Hierarchical Routing Protocol for Wireless Sensor Networks
Abstract. In this paper, we propose a novel hierarchical routing protocol for a large wireless sensor network (WSN) wherein sensors are arranged into a multi-layer architecture wit...
Trong Thua Huynh, Choong Seon Hong
APNOMS
2007
Springer
15 years 3 months ago
End-to-End Flow Monitoring with IPFIX
End-to-End (E2E) flow monitoring is useful for observing performance of networks such as throughput, loss rate, and jitter. Typically, E2E flow monitoring is carried out at end hos...
Byungjoon Lee, Hyeongu Son, Seunghyun Yoon, Youngs...
CVPR
2008
IEEE
16 years 1 months ago
Superpixel lattices
Unsupervised over-segmentation of an image into superpixels is a common preprocessing step for image parsing algorithms. Ideally, every pixel within each superpixel region will be...
Alastair P. Moore, Simon Prince, Jonathan Warrell,...