Donald Lee

Emory University - Goizueta Business School

1300 Clifton Road

Atlanta, GA 30322-2722

United States

SCHOLARLY PAPERS

4

DOWNLOADS

475

SSRN CITATIONS

0

CROSSREF CITATIONS

2

Scholarly Papers (4)

1.

Boosted Nonparametric Hazards with Time-Dependent Covariates

Number of pages: 33 Posted: 28 Jan 2017 Last Revised: 29 Jun 2020
Donald Lee, Ningyuan Chen and Hemant Ishwaran
Emory University - Goizueta Business School, University of Toronto at Mississauga - Department of Management and University College London - Department of Epidemiology and Public Health
Downloads 184 (179,155)
Citation 1

Abstract:

Loading...

survival analysis; gradient boosting; functional data; step-size shrinkage; regression trees; likelihood functional; queuing transition rates; emergency departments

2.

Can Customer Arrival Rates Be Modelled by Sine Waves?

Number of pages: 27 Posted: 01 Mar 2018 Last Revised: 29 Apr 2018
Ningyuan Chen, Donald Lee and Haipeng Shen
University of Toronto at Mississauga - Department of Management, Emory University - Goizueta Business School and The University of Hong Kong - Faculty of Business and Economics
Downloads 151 (212,305)
Citation 1

Abstract:

Loading...

arrival rate estimation; spectral estimation; nonhomogeneous Poisson process; emergency departments; call centres

3.

Super-resolution Estimation of Cyclic Arrival Rates

Annals of Statistics 47:3:1754-1775 (2019)
Number of pages: 32 Posted: 28 Oct 2016 Last Revised: 01 Mar 2019
Ningyuan Chen, Donald Lee and Sahand Negahban
University of Toronto at Mississauga - Department of Management, Emory University - Goizueta Business School and Yale University
Downloads 140 (225,626)
Citation 1

Abstract:

Loading...

arrival rate estimation; spectral estimation; super-resolution frequency recovery; periodogram; window function; thresholding; nonhomogeneous Poisson process; queueing theory

4.

Health Savings Accounts: Consumer Contribution Strategies & Policy Implications

Medical Decision Making Policy & Practice 3:2:1-14 (2018)
Posted: 25 Jul 2017 Last Revised: 24 Dec 2018
Independent, Emory University - Goizueta Business School and Stanford Graduate School of Business

Abstract:

Loading...

Health savings accounts; HSA; healthcare cost forecasting; consumer-driven healthcare