In this paper, we propose a software testing environment, called D-Cloud, using cloud computing technology and virtual machines with fault injection facility. Nevertheless, the importance of high dependability in a so...
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This paper demonstrates an approach to optimizing software testing cases by rapidly fixing software deficiency with given software parameter uncertainty during a regressive testing process. Taking the software testing...
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Clustering analysis is a common unsupervised anomaly detection method, and often used in Intrusion Detection System (IDS), which is an important component in the network security. The single cluster algorithm is diffi...
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ISBN:
(纸本)9780769541105
Clustering analysis is a common unsupervised anomaly detection method, and often used in Intrusion Detection System (IDS), which is an important component in the network security. The single cluster algorithm is difficult to get the great effective detection, and then a new cluster algorithm based on evidence accumulation is born. The IDS with clustering ensemble has a low false positive rate and high detection rate, however, the IDS is slow to detect the mass data stream, and it can not detect the attacks in time. This paper presents a parallel clustering ensemble algorithm to improve the speed and the effective of the system. Finally, the KDDCUP99 data set is used to test the system show that the IDS have greatly improvement in time and efficiency.
作者：
Ong, D.Khaddaj, S.Faculty of Computing
Information Systems and Mathematics Kingston University London Kingston Upon Thames Surrey KT1 2EE United Kingdom
The continuous decentralisation and distribution of software, hardware, and human resources depends on a number of fundamental factors including the ability to provide desired Quality of Service (QoS) on resources ass...
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software Transactional Memories (STMs) are emerging as a highly attractive programming model, thanks to their ability to mask concurrency management issues to the overlying applications. In this paper we are intereste...
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software architecture design plays a crucial role for both the software and business success. Most of the existing methods conduct software architecture design driven by the key software requirements, facing the chall...
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This paper presents a new network management system with ontology-supported multi-agent techniques. This technique derived from the ontology combining with related free software - Ethereal and Cacti which stored the o...
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The proceedings contain 157 papers. The topics discussed include: parallel computation of surrogate models for potential energy surfaces;parallel particle swarm optimization algorithm of inverse heat conduction proble...
ISBN:
(纸本)9780769541105
The proceedings contain 157 papers. The topics discussed include: parallel computation of surrogate models for potential energy surfaces;parallel particle swarm optimization algorithm of inverse heat conduction problem;application of quantum-behaved particle swarm optimization in parameter estimation of option pricing;a parallel algorithm for solving a kind of special structured linear systems;parallel algorithm and its application of a nonhydrostatic semi-implicit semi-Lagrangian global model;an inframarginal analysis based resource allocation method in volunteer computing;energy-efficient distributed clustering algorithm based on coverage;on the modeling of complex systems - methodologies and applications;semantics enhanced composition planner for distributed resources;a numerical experiment on lie group method;damage localization by the change of structural flexibility;and prediction of water-quality based on wavelet transform using vector machine.
This paper focuses on reconfigurable systems for software defined radio applications in which the underlying hardware is dynamically reconfigured for packet processing of multiple protocols. However, due to non-neglig...
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ISBN:
(纸本)9781424465347
This paper focuses on reconfigurable systems for software defined radio applications in which the underlying hardware is dynamically reconfigured for packet processing of multiple protocols. However, due to non-negligible reconfiguration delay overhead, the physical layer may not be able to respond to all the packets scheduled by MAC layer. In this paper, we present a reconfiguration-aware spectrum sharing and spectrum access scheduling at MAC layer. We considered four protocols similar to WiFi, WiMax, GPRS, and WCDMA on a FPGA-based system. Our results show that the optimal solution outperforms the adopted existing heuristic for time slot scheduling by 13.29%.
Solving dense linear systems of equations is a fundamental problem in scientific computing. Numerical simulations involving complex systems represented in terms of unknown variables and relations between them often le...
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