Abstract: In this paper, we present a novel convolution theorem which encompasses the well known convolution theorem in (graph) signal processing as well as the one related to time-varying filters.

Abstract: The morphological undecimated wavelet (MUW) is an efficient feature extraction algorithm for bearing fault diagnosis. Currently, the researched MUW is mainly focused on background noise ...

Artificial intelligence is consuming enormous amounts of energy, but researchers at the University of Florida have built a chip that could change everything by using light instead of electricity for a ...

Delta President Glen Hauenstein and CEO Ed Bastian (right) ring opening bell at the NYSE on Nov. 12, celebrating Delta's 100th anniversary. (Photo by Michael Nagle) Twenty years ago Delta Air Lines ...

Delta Air Lines announced Wednesday that President Glen Hauenstein will retire on Feb. 28, closing a chapter on one of the most influential leadership runs in the airline's modern history — one rooted ...