Purpose – The purpose of this paper is to empirically analyze the dynamic relationship between stock market and bond market based on the effect of different information shocks. Design/methodology/approach – This paper decomposes the information of stock market and bond market into public...

Purpose – This study aims to propose a model-free statistic that tests asymmetric correlations of stock returns, in which stocks move more often with the market when the market goes down than when it goes up, and then empirically analyze the asymmetric correlations of the China stock market...

This article describes how to use heterogeneous information in speech enhancement. In most of the current speech enhancement systems, clean speeches are recovered only from the signals collected by acoustic microphones, which will be greatly affected by the acoustic noises. However,...