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With a growing amount of data, a viable solution is to use a cluster consisting of a large of computers for parallel processing, and Hadoop parallel computing platform is a typical representative. Clustering analysis for time series data is one of the main methods mining time series data, however, general clustering algorithms can't perform clustering for time series data directly since series data...
The network security situation perception technology as active defense technology has become the new research direction of network security field. On the basis of analyzing and summarizing the basic concept and the model of network security situation perception, put forward a method of network security situation perception based on artificial life. This method builds an artificial life model which...
Fault-tolerant Hinfin control against actuator failures and/or sensor failures for a class of descriptor linear systems via dynamical compensators is investigated. Based on Hinfin theory in descriptor linear systems, sufficient conditions for the existence of dynamical compensators with parameters are derived. The dynamical compensator guarantees that the resulting closed-loop descriptor system is...
This paper presents a distributed data management strategy for collaborative design, which supports the data exchange pattern based on any fine-grained data as well as that based on traditional file service. Data are represented using XML and their exchange is achieved through the publishing and subscription mechanism among individual participants. It is also shown in this paper that how the data...
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