Haben Michael
Lederle Graduate Research Tower 1336
University of Massachusetts
Amherst, MA 01003-9305
(413) 577-9781
hmichael at math dot umass
CV
Welcome! My office hours for Fall 2024 are Tues,Thurs 12-2:30 or by appointment.
Recent Research
- H. Michael. The Power Functions of Begg’s and Egger’s Tests for
Publication Bias. To appear in Statistica Neerlandica. Appendix. Code.
- H. Michael et al. Testing for a difference in AUCs based on LDA fitted values. Submitted, 2024.
- H. Michael. Inference on the difference of estimated index AUCs
under the null. Submitted, 2023. Code.
- H. Michael, Angelina Chen, Lu Tian. Exact Inference on a Linear Combination of
Multinomial Probabilities. Submitted, 2023. Code.
- Alexis Doyle-Connolly and H. Michael. Nonparametric
estimation of the AUC of an index with estimated
parameters. Submitted, 2023. Code. Slides.
- H. Michael and Lu
Tian. The population and
personalized AUCs. Under revision at Statistica Sinica. Code. Slides.
- H. Michael. The
effect of screening for publication bias on the outcomes of
meta-analyses. Under revision at Scandinavian Journal of Statistics. Code.
- H. Michael, Yifan Cui, Eric Tchetgen Tchetgen and Scott
Lorch. Identification
and Estimation of Marginal Structural Models for
Time-varying Endogenous Treatments: A Time-Varying
Instrumental Variable Approach. JASA, Theory & Methods,
2023. Code. Slides.
- H. Michael and Musie Ghebremichael. A correction to Begg's test for publication bias. To appear in Communications in Statistics: Theory in Methods, 2023. Code.
- Yifan Cui, H. Michael, and Eric Tchetgen Tchetgen. Instrumental variable estimation of marginal structural Cox model for time-varying treatments. Biometrika, 2021.
- Musie Ghebremichael and H. Michael. Comparison of the
binormal and Lehman receiver operating characteristic
curves. Communications in Statistics, Simulation and Computation, 2021.
- Joseph Makhema et al. Impact of a universal HIV test and
treat strategy on population HIV incidence in a
community-randomized trial. New England Journal of
Medicine, 381(3):230–242, 2019.
- H. Michael, Suzanne Thornton, Minge Xie, and L. Tian. Exact inference on random-effects models for meta-analyses with few studies. Biometrics, 2018. Slides.
- Eric Tchetgen Tchetgen, H. Michael, and Yifan Cui. Marginal Structural Models for Time-varying Endogenous Treatments: A Time-Varying Instrumental Variable Approach. Technical report, Department of Statistics, The Wharton School, September 2018. arXiv:1809.05422.
- H. Michael, L. Tian, and M. Ghebremichael. The ROC curve for regularly measured longitudinal biomarkers. Biostatistics, page kxy010, 2018. Slides.
- H. Michael and L. Tian. Discussion of "A Risk-Based Measure of Time-Varying Prognostic Discrimination for Survival Models." Biometrics, 73(3), 2017.
Some programming repositories