In electronic market places, group buying is seen as an effective form of electronic commerce. When buyers cooperate with each other, a seller can discount the price of a good. In existing group buying sites, each buyer ...

As the web technology grow rapidly, many people take a great interest web-based methods and it is increasingly used to improve the quality of the medical services. Case Based Reasoning (CBR) is the process of solving a ...

This paper proposes a robust method for wheeze sound detection. The presented approach is based on a time series regularity measure called sample entropy of a time-frequency distribution (Gabor Spectrogram). First, the ...