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MVA
2007
146views Computer Vision» more  MVA 2007»
15 years 7 months ago
An Iris Image Quality Assessment Method Based on Laplacian of Gaussian Operation
Iris image quality assessment is an important part of iris recognition system because the qualities of iris images would largely influence the recognition results. In this paper, ...
Jing Wan, XiaoFu He, Pengfei Shi
ENTCS
2008
136views more  ENTCS 2008»
15 years 6 months ago
Multimodal Separation Logic for Reasoning About Operational Semantics
We show how to reason, in the proof assistant Coq, about realistic programming languages using a combination of separation logic and heterogeneous multimodal logic. A heterogeneou...
Robert Dockins, Andrew W. Appel, Aquinas Hobor
WSC
2004
15 years 7 months ago
Autonomous Predictive-Adaptive Simulation for Operations Support
This paper describes a simulation system that monitors operations on a production floor, periodically creating a model of those operations, and running a simulation that predicts ...
Peter Bosch, Majdi Rajab
ASIAN
2003
Springer
111views Algorithms» more  ASIAN 2003»
15 years 11 months ago
Unreliable Failure Detectors via Operational Semantics
Abstract. The concept of unreliable failure detectors for reliable distributed systems was introduced by Chandra and Toueg as a fine-grained means to add weak forms of synchrony i...
Uwe Nestmann, Rachele Fuzzati
ICDE
2001
IEEE
146views Database» more  ICDE 2001»
16 years 7 months ago
The Skyline Operator
We propose to extend database systems by a Skyline operation. This operation filters out a set of interesting points from a potentially large set of data points. A point is intere...
Stephan Börzsönyi, Donald Kossmann, Konr...