Dependent variables change based on other inputs in financial models, affecting investment outcomes. Independent variables like earnings affect dependent variables, influencing metrics like P/E ratios ...
Daniel Liberto is a journalist with over 10 years of experience working with publications such as the Financial Times, The Independent, and Investors Chronicle. Stella Osoba is the Senior Editor of ...
The classification models built on class imbalanced data sets tend to prioritize the accuracy of the majority class, and thus, the minority class generally has a higher misclassification rate.
ABSTRACT: Count data is almost always over-dispersed where the variance exceeds the mean. Several count data models have been proposed by researchers but the problem of over-dispersion still remains ...
Abstract: We extend network tomography to traffic flows that are not necessarily Poisson random processes. This assumption has governed the field since its inception in 1996 by Y. Vardi. We allow the ...
NFL scorigamis — a final score combination that has never previously occurred in league history, such as 11-6 or 22-16 — have sparked a cult-like following among football fans and statisticians alike.
Note: The following article contains spoilers about the Netflix series “3 Body Problem.” I first encountered the three-body problem 60 years ago, in a short story called “Placet is a Crazy Place” by ...
Carleton University provides funding as a member of The Conversation CA. Carleton University provides funding as a member of The Conversation CA-FR. I first encountered the three-body problem 60 years ...