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Echo state network (ESN), a novel recurrent neural network, has a randomly and sparsely connected reservoir. Since the reservoir is very large, the collinearity problem may exist in ESN. To overcome this problem and get a sparse architecture, an adaptive lasso echo state network (ALESN) is proposed, in which the adaptive lasso algorithm is used to calculate the output weights. The proposed ALESN can...
The N170 component of EEG evoked by visual words is an index of perceptual expertise for the visual word across different writing systems. In the present study, we investigated whether these N170 markers for Chinese, a very complex script, could emerge quickly after short-term learning (∼100min) in young Chinese children, and whether early writing experience can enhance the acquisition of these neural...
As the key equipment in photovoltaic system, the operating reliability of PV array influences on the security and stability of photovoltaic system deeply. To diagnose the fault of PV array effectively, the paper proposes an improved wavelet neural network algorithm for fault diagnosis of PV array, in which uses Gaussian function as activation function and adds additional momentum method and adaptive...
Although electronic health records (EHRs) have recently become an important data source for drug safety signals detection, which is usually evaluated in clinical trials, the use of such data is often prohibited by dimensionality and available computer resources. Currently, several methods for reducing dimensionality are developed, used and evaluated within the medical domain. While these methods perform...
Under the background of economic globalization, the export-oriented economy develops rapidly in Hebei province, which increases the needs of the comprehensive talents of foreign languages. This article analyzes the standards of comprehensive talents of foreign languages and the present condition of its cultivation in Hebei province. Finally, it establishes a set of countermeasures which join the effort...
This paper reviews existing research on service branding, analyses the importance of employees' role in the process of service branding, and examines the effects of internal marketing on service branding, It also propose a conceptual model to instruct service companies to implement service branding.
Collision detection is necessary in order to resolve interaction between teeth in dental arrangement. Dental arrangement is a part of the invisible correction system which is a computer aided system helping dentist to find a way to correct teeth in disorder. This paper discusses the importance of collision detection; a method has been developed for it, based on a physically-based modeling of triangle...
Using bilingual teaching in the graduate course development economics has great significance for training internationally competitive economics professionals. First, the significance of bilingual teaching on graduate course development economics are described, and then the existing problems of bilingual education in development economics graduate courses are analyzed from four aspects including teachers,...
Ideological and political theory teaching plays an irreplaceable role for undergraduate's innovative ability cultivating. Based on systematical discussion for functions of ideological and political theory course to undergraduate's innovative ability cultivating, the concrete analysis of five influencing factors in ideological and political theory teaching that restrains undergraduate's innovative...
In this paper, from the relationship among teaching, scientific research and talents training, according to the department of scientific research from teaching in colleges and universities, reaffirm and elaborate promoting effect of scientific research on teaching, and then some countermeasures on promoting teaching with scientific research and improving quality of talents training are suggested.
A protocol anomaly detection model based on hidden Markov model (HMM) is given in this work which can verify normal and abnormal traffic. Then we demonstrate the model's correctness and effectiveness by using MIT Lincoln Laboratory 1999 DARPA Intrusion Detection Evaluation Data Set.
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