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    Abstract:

    A parallel sequence stream analysis algorithm named FTPSA (proactive fault-tolerant parallel sequence stream analysis algorithm) is proposed in order to deal with sequence stream’s adaptive analysis in noisy environment, which is based on proactive fault-tolerant knowledge learning. The algorithm utilizes learning network to describe sequence stream and stores those in 0-1 matrix, delaminates the low-proportion and the high-proportion noisy data and utilizes fault-tolerant and structure-optimize learning methods, utilizes global filtration to depress memory cost and communication cost. The experimental results on real stream show that FTPSA algorithm is more fault-tolerant, scaleable, accurate, and less memory.

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赵峰,李庆华,金莉.一种主动容错的序列流并行分析算法.软件学报,2006,17(12):2416-2424

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  • Received:October 08,2005
  • Revised:January 20,2006
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