The lifting scheme offers a refined approach to implementing the Discrete Wavelet Transform (DWT) by decomposing traditional convolution-based filtering into a succession of simple, in-place ...
Researchers have developed a wavelet energy-based method to detect local shortwave irregularities in high-speed railway ...
The Journal of Business, Vol. 79, No. 2 (March 2006), pp. 799-820 (22 pages) This paper examines the relationship between the stock and futures markets in terms of lead‐lag relationship, correlation, ...