3 citations · 9 across the 5 of their papers we have counts for
6 papers
Identication and Estimation of Nonsymmetric Determinantal Point Processes
Christian Gouriéroux, Yang Lu
Determinantal point processes (DPPs) provide tractable distributions for nite random sets, but the usual symmetric-kernel specication imposes nonpositive pairwise dependence. Stati…
A New Measure of Dependence Between Continuous and Multinomial Random Variables
Lu Yang, Galin L. Jones
A novel measure of dependence between a continuous random variable and a multinomial random variable is introduced. The proposed measure is based on the Hellinger distance between…
Hierarchies of Calibration: Classification meets Regression
Johannes Resin, Lu Yang, Tilmann Gneiting
Concepts of calibration formalize the compatibility between probabilistic predictions and the respective outcomes. In a nutshell, the outcomes ought to be indistinguishable from ra…
Diagnostics for Regression Models with Semicontinuous Outcomes
Lu Yang
Semicontinuous outcomes commonly arise in a wide variety of fields, such as insurance claims, healthcare expenditures, rainfall amounts, and alcohol consumption. Regression models,…
Double Probability Integral Transform Residuals for Regression Models with Discrete Outcomes
Lu Yang
The assessment of regression models with discrete outcomes is challenging and has many fundamental issues. With discrete outcomes, standard regression model assessment tools such a…
Assessment of Regression Models with Discrete Outcomes Using Quasi-Empirical Residual Distribution Functions
Lu Yang
Making informed decisions about model adequacy has been an outstanding issue for regression models with discrete outcomes. Standard assessment tools for such outcomes (e.g. devianc…