In allusion to the boundary leaking problem of traditional active contours when used to extract facial features, two kinds of local information are introduced to enhance the weak boundary, then to build new external f...
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Quay crane scheduling problem is a very important multi resource scheduling problem in container terminals. This paper gives the general model of quay crane scheduling and introduces a heuristic method Ant Colony Opti...
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Multimedia tourism intelligent navigation system requires that the third party identifies and displays the location of GPS information receiver. A comprehensive method is presented to realize a GPS information real ti...
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A modified Fisher discriminate analysis method for classifying stream data is presented. To satisfy the real-time demand in classifying stream data, this method defines a new criterion for Fisher discriminate analysis...
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The great challenges of Internet service fault management are uncertainty and noise. To address these challenges, we model the service scenario through a multi-layer management model, and propose an approach using act...
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ISBN:
(纸本)9781424443376
The great challenges of Internet service fault management are uncertainty and noise. To address these challenges, we model the service scenario through a multi-layer management model, and propose an approach using active probing to detect and diagnose faults. This approach uses bipartite Bayesian network as dependency model, binary symmetric channel as noise model, and is composed of two phases: fault detection and fault diagnosis. In first phase, we propose a greedy approximation probe selection algorithm (GAPSA), which selects a minimal set of probes while remaining a high probability of fault detection. In second phase, we propose a fault diagnosis probe selection algorithm (FDPSA), which selects probes to obtain more system information based on symptoms observed in previous phase. Simulation results prove the validity and efficiency of our approach.
We present the design of pService system for P2P Web services discovery supporting similarity earch with its locality-preserving feature based on modified Skip Graph. In pService, the most important property (e.g. ser...
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Resource-constrained project scheduling and configuration determine the progress of the construction and quality. This paper constructs a model for dynamic resources allocation and scheduling based on priority and fuz...
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Most of the existing algorithms for mining frequent items over data streams do not emphasis the importance of the more recent data items. We present an efficient algorithm where a fading factor λ is used for computin...
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In this paper, we first present some dynamic TS fuzzy subsystems to approximate a nonlinear system. To make the subsystems asymptotically stable, the reference model with the same fuzzy sets of the system rule is esta...
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Intrusions impose serious security threat to network environment, so it is necessary to detect and cope with them. Many intrusion detection methods focus on signature detection, where models are built to recognize kno...
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