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This article compares three different methods for the online computation of higher-order derivatives from a measurement signal. In general such measurements are noise corrupted and the application of finite difference schemes is inappropriate. Thus, all methods are compared w.r.t. their noise suppression capabilities for different noise types and levels, their computational complexity to compute a...
The development of the biological technology provides people the opportunities to obtain the information which hides in the gene expression data, however, the huge gene number and the complex biological network increase the difficulty of the comprehending and explaining of these information. Therefore, people introduced clustering algorithms to discover the significative gene patterns, and then we...
While there are great number of used products and potential demands in secondary market, it is a challenge to deliver value of recycled products to customers reasonably and efficiently. The demands from secondary market are more than what the products returned can easily meet because of finite product configurations. As a result customers have to compromise with vendors for low price and finite choices...
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