Search Results for author: Brian Ward

Found 2 papers, 0 papers with code

LEAF: Navigating Concept Drift in Cellular Networks

no code implementations7 Sep 2021 Shinan Liu, Francesco Bronzino, Paul Schmitt, Arjun Nitin Bhagoji, Nick Feamster, Hector Garcia Crespo, Timothy Coyle, Brian Ward

We then show that frequent model retraining with newly available data is not sufficient to mitigate concept drift, and can even degrade model accuracy further.

BIG-bench Machine Learning Management

Tracking VIX with VIX Futures: Portfolio Construction and Performance

no code implementations29 Jun 2019 Tim Leung, Brian Ward

We study a series of static and dynamic portfolios of VIX futures and their effectiveness to track the VIX index.

Cannot find the paper you are looking for? You can Submit a new open access paper.