3 papers
cs.LG2025
The Target Polish: A New Approach to Outlier-Resistant Non-Negative Matrix Factorization
Paul Fogel, Christophe Geissler, George Luta
This paper introduces the "Target Polish," a robust and computationally efficient framework for Non-Negative Matrix Factorization (NMF). Although conventional weighted NMF approach…
cs.LG2025
Behavior-Specific Filtering for Enhanced Pig Behavior Classification in Precision Livestock Farming
Zhen Zhang, Dong Sam Ha, Gota Morota +1
This study proposes a behavior-specific filtering method to improve behavior classification accuracy in Precision Livestock Farming. While traditional filtering methods, such as wa…
math.ST2025
The Hidden Toll of COVID-19 on Opioid Mortality in Georgia: A Bayesian Excess Opioid Mortality Analysis
Cyen J. Peterkin, Lance A. Waller, Emily N. Peterson
COVID-19 has had a large scale negative impact on the health of opioid users exacerbating the health of an already vulnerable population. Critical information on the total impact o…