Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Steven Nickolas is a writer and has 10+ years of experience working as a consultant to retail and institutional investors. Portfolio variance is a measure of the dispersion of returns of a portfolio.

A research team from the University of Science and Technology of China (USTC) of the Chinese Academy of Sciences (CAS) proposed a novel design methodology for Gaussian random number (GRN) generators ...

Vinnie Mancuso is a Senior Editor at Collider, where he is in charge of all things related to the 2018 film 'Aquaman,' among other things. You can also find his pop culture opinions on Twitter ...

It is easy enough for managers to see that things in the business world vary. Some marketing campaigns produce great results; similar ones do not. There are times when the supply chain works ...

Abstract: This letter concerns low complexity receiver design for Wiener phase-noise channels, where the variance of the additive white Gaussian noise (AWGN) is unknown. By representing the system ...

1 Department of Electrical and Computer Engineering, Concordia University, Montréal, Canada. 2 Department of Electrical Engineering, école Polytechnique de Montréal, Montréal, Canada. In estimating ...

Additive White Gaussian Noise (AWGN) is common to every communication channel. It is statistically random radio noise characterized by a wide frequency range with regards to a signal in communication ...

Inter-individual differences in a local measure of brain structure — for example, cortical thickness — often co-vary with inter-individual differences in the structure of other brain regions.