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Currently, the standard event-related potentials (ERP) technique consists in averaging many on-going electroencephalogram (EEG) trials using the same stimuli. Key questions are how to extract the ERP from on-going EEG with fewer average times and how to further decompose ERP into basic components related to cognitive process. In this paper we introduce a novel Blind Source Separation (BSS) approach...
In view of the current problems of system evaluation and decision support, an advanced theory of evaluation based on data station was proposed. The system effectiveness from different aspects was analyzed. For massive and non-structural characteristics a model of simulation data refinement and reconstruction processing was constructed, in order to meet different demands for system analysis a data...
Maintaining an appropriate amount of spinning reserve (SR) is a necessary condition to keep the reliable operation of power systems. In this paper, a probabilistic method is proposed to determine the optimal SR amount where the reliability levels are well kept. The SR amount is optimized through a reliability constrained unit commitment (RCUC). In the RCUC model the reliability indexes must be smaller...
As the computing technology develops, micro-simulation becomes more and more important in the Intelligent Transportation Systems (ITS) research, because it can provide detailed descriptions of the system. However, for a multi-agent systems (MAS) modelling of an ITS, the computation burden is large, as it involves the computation of the state changing of all the agents. Further, if we consider simulation...
This paper presents a summary of space mapping optimization application for the design of microwave devices used in satellite systems. Output multiplexers and switches are essential components of satellite systems. They are considered large scale microwave devices since they have a large number of parameters and they are very time consuming to simulate by electromagnetic simulators. Finite element...
Our aim was to assess the sensitivity/specificity of 2 indices of ischemia severity (Σ|ST| and STRMS) for 5 triplets of leads: X, Y, Z; V2, V5, aVF; V2, V5, III; V3, V5, III; and V3, V6, III, each derived from 7 subsets of Mason-Likar 12-lead ECG with limb leads and dual precordial leads (V1, V3; V1, V4; V1, V5; V2, V4; V2, V5; V3, V5; V3, V6). Coefficients for deriving lead triplets were developed...
To be clear of the default probability of electricity fees from power clients in advance and change the postmortem management mode to the preventive management mode, it would decrease the default risk greatly in the process of electricity sales in the utility. Based on the analysis of complicated reasons of default, the main elements whose effect on default are known, the risk model involved with...
It is necessary to evaluate the operational capability of the weapon equipment based on combat-simulation, however, the simulation data is so isomerous that it is difficult to make evaluation model. Pointing to this problem, a comprehensive method based on the TOPSIS, AHP and SIMULATION method (T-A-S) is built to evaluate the operational capability of weapon equipment. An example about the operational...
The paper uses structural equation method to verify the relationship among R&D team social capital, the team knowledge growth and team effectiveness. And comes to a conclusion that the buildup of R&D team social capital can cause the increase of the team knowledge growth, hence over, indirectly enhances the team effectiveness obviously. At last, the paper gives some advice on instructing the...
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