31 citations · 40 across the 7 of their papers we have counts for
4 papers · 1 filter
Flexible Modeling of Hurdle Conway-Maxwell-Poisson Distributions with Application to Mining Injuries
Shuang Yin, Dipak K. Dey, Emiliano A. Valdez +1
While the hurdle Poisson regression is a popular class of models for count data with excessive zeros, the link function in the binary component may be unsuitable for highly imbalan…
Analysis of Prescription Drug Utilization with Beta Regression Models
Guojun Gan, Emiliano A. Valdez
The healthcare sector in the U.S. is complex and is also a large sector that generates about 20% of the country's gross domestic product. Healthcare analytics has been used by rese…
Skewed link regression models for imbalanced binary response with applications to life insurance
Shuang Yin, Dipak K. Dey, Emiliano A. Valdez +2
For a portfolio of life insurance policies observed for a stated period of time, e.g., one year, mortality is typically a rare event. When we examine the outcome of dying or not fr…
Hybrid Tree-based Models for Insurance Claims
Zhiyu Quan, Zhiguo Wang, Guojun Gan +1
Two-part models and Tweedie generalized linear models (GLMs) have been used to model loss costs for short-term insurance contract. For most portfolios of insurance claims, there is…