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3 Jun 2024: Search. Multiple conditional randomization tests. Date. 2022-06-27 5:10 PM — 5:30 PM. Location. London. 2024. Powered by the Academic theme forCite.

3 Jun 2024: Search. Simultaneous hypothesis testing using negative controls. Abstract. Negative control is a common technique in scientific investigations and broadly refers to the situation where a null effect (“negative result”) is expected. Motivated by

3 Jun 2024: Search. Sensitivity analysis for observational studies: past, present, and future. Date. 2024-02-13 2:00 PM — 3:00 PM. Location. University of East Anglia. 2024. Powered by the Academic theme forCite.

3 Jun 2024: Search. BETS: The dangers of selection bias in early analyses of the coronavirus disease (COVID-19) pandemic. Abstract. The coronavirus disease 2019 (COVID-19) has quickly grown from a regional outbreak in Wuhan, China to a global pandemic. Early

3 Jun 2024: Search. Leverage Mendelian Randomization to Learn Meaningful Representations (LMR2). Date. 2021-12-14 5:30 PM — 6:00 PM. Learn Meaningful Representations of Life (NeurIPS workshop). Location. LMRL NeurIPS workshop. 2024. Powered by the Academic

3 Jun 2024: Search. COVID-19 (project page). 2020-07-24. Publications. Small Data, Big Time—A retrospect of the first weeks of COVID-19. To be read before The Royal Statistical Society at the Society’s 2021 annual conference held in Manchester on Wednesday,

3 Jun 2024: Search. Causal inference: An introduction. Abstract. Introduction to causal inference for social science PhD students. Date. 2020-03-04 2:00 PM — 4:00 PM. Event. Social Sciences Research Methods Programme (SSRMP). Location. University of

3 Jun 2024: Search. Philosophy. Discussion on (quasi-)randomization inference. The following is an email exchange with Hyunseung Kang on the nature of randomization inference. This was sparked by a couple of papers by David Freedman and David Lane: A

3 Jun 2024: Search. Selection bias in 2020. Abstract. This talk will examine the selection bias that occurred in studying some most contentious problems in 2020. In the first case study, we will look at the estimation of the growth rate and incubation period of

3 Jun 2024: Search. What is a randomization test? Date. 2022-03-23 2:00 PM — 3:00 PM. Event. Statistics Seminar. Location. University of Toronto. 2024. Powered by the Academic theme forCite.

3 Jun 2024: Search. Almost exact Mendelian randomization. Date. 2023-04-20 10:00 AM — 10:20 AM. European Causal Inference Meeting. Location. Oslo, Norway. 2024. Powered by the Academic theme forCite.

3 Jun 2024: Search. MR Data Challenge 2019. The role of lipoprotein subfractions in coronary artery disease. Abstract. This report entered the 2019 MR Data Challenge and contains reproducible R code for our analysis. Date. 2019-07-19. Event. Mendelian

3 Jun 2024: Search. Using sparsity to overcome unmeasured confounding: Two examples. Abstract. Sparsity is often used to improve the interpretability of a statistical analysis and/or reduce the variance of a statistical estimator. This talk will explore another

3 Jun 2024: Search. Simultaneous Hypothesis Testing Using Internal Negative Controls with An Application to Proteomics. Zijun Gao, Qingyuan Zhao. March 2023Abstract. Negative control is a common technique in scientific investigations and broadly refers to the

3 Jun 2024: Search. The statistics of summary-data Mendelian randomization. Abstract. Invited talk giving an overview of my research on summary-data Mendelian randomization. Date. 2019-07-17. Event. Mendelian Randomization Conference, 2019. Location. MRC

3 Jun 2024: Search. Causal Graphs. We propose a systematic way to select confounders. Almost exact Mendelian randomization. By combining causal graphs and randomization inference, a formal justification for Mendelian randomization is given in the context of with

3 Jun 2024: Search. Confounder selection via iterative graph expansion. Date. 2023-09-17 12:00 AM — 12:00 AM. Pacific Causal Inference Conference. Location. Peking University, China. 2024. Powered by the Academic theme forCite.

3 Jun 2024: Search. Confounder selection via iterative graph expansion. F Richard Guo, Qingyuan Zhao. September 2023Abstract. Confounder selection, namely choosing a set of covariates to control for confounding between a treatment and an outcome, is arguably

23 Jul 2012: the complete text available for download.

3 Jun 2024: Search. Amusing counterfactual inference (by words). 2022-05-19 2 min read. My good friend Joshua Loftus and I spent some 30 minutes to crack (at least we think we did!) a counterfactual inference made in a speech in the House of Commons in London

3 Jun 2024: Qingyuan Zhao https://www.statslab.cam.ac.uk/qz280/ Qingyuan Zhao Source Themes Academic (https://sourcethemes.com/academic/) en-us 2024 Tue, 14 May 2024 20:43:39 0100

3 Jun 2024: Search. A constructive approach to selective risk control. Zijun Gao, Wenjie Hu, Qingyuan Zhao. February 2024Abstract. Many modern applications require the use of data to both select the statistical tasks and make valid inference after selection. In

3 Jun 2024: Search. Selecting and ranking individualized treatment rules with unmeasured confounding. Date. 2021-01-14 4:30 PM — 5:30 PM. Event. International Seminar on Selective Inference. Location. Selective Inference Webinar. 2024. Powered by the

3 Jun 2024: uk-biobank/CAD Nikpay 26343387 http://www.cardiogramplusc4d.org/data-downloads/CAD Nelson 28714975 http://www.cardiogramplusc4d.org/data-downloads/.

3 Jun 2024: Search. Selective Randomization Inference for Adaptive Experiments. Tobias Freidling, Qingyuan Zhao, Zijun Gao. May 2024Abstract. Adaptive experiments use preliminary analyses of the data to inform further course of action and are commonly used in

3 Jun 2024: Search. Bounds and semiparametric inference in $L.Inf$- and $L2$-sensitivity analysis for observational studies. Yao Zhang, Qingyuan Zhao. November 2022Type. 2024. Powered by the Academic theme forCite.

3 Jun 2024: Search. Qingyuan Zhao. University Associate Professor in Statistics. I am a University Associate Professor of Statistics in the Statistical Laboratory, Department of Pure Mathematics and Mathematical Statistics (DPMMS) at University of Cambridge, a

23 Jul 2010: Much the same is true of futures price data. Is it hard to download stuff? ... You can then choose your data window, and download the data to a spreadsheet.

3 Jun 2024: Search. Causal interpretations of black-box models. Qingyuan Zhao, Trevor Hastie. August 2016Abstract. We link Friedman’s partial dependence plot with Pearl’s backdoor adjustment formula. We discuss situations when possible causal

3 Jun 2024: Search. Mechanism. Using Mendelian randomization to discover biological mechanisms. 2024. Powered by the Academic theme forCite.

3 Jun 2024: Search. The philosophy behind hypothesis testing. 2021-04-21 4 min read. I read a few interesting articles this week on the Fisher-Neyman debate on the foundation of hypothesis testing:. The first paper is written by Erich Lehmann and argues that

3 Jun 2024: Search. IV & MR (project page). 2019-07-18. Related. Publications. Causal mediation analysis for time-varying heritable risk factors with Mendelian Randomization. A new Bayesian full-information method for life-course Mendelian randomization. Zixuan

3 Jun 2024: Search. Genetics. Mendelian randomization (MR) is a method for causal inference that utilizes the natural experiment in genetic inheritance. The idea of MR can be traced back to the dawn of modern statistics and genetics a century ago, although the

3 Jun 2024: Search. Fun-Posts. Amusing counterfactual inference (by words). My good friend Joshua Loftus and I spent some 30 minutes to crack (at least we think we did!) a counterfactual inference made in a speech in the House of Commons in London in 1850 by

3 Jun 2024: Search. Corpus. How infectious was COVID-19 when it first circulated in Wuhan?. This is given to A-level students. 2024. Powered by the Academic theme forCite.

3 Jun 2024: Search. Bo Zhang. Latest. Selecting and ranking individualized treatment rules with unmeasured confounding. 2024. Powered by the Academic theme forCite.

4 Mar 2015: 20, based on our fitted model.Download the remaining fixtures from the course webpage using. > ... sim_table <- sim_table[, -1]. Now download the current standings of the teams with. >

23 Apr 2024: If you have trouble printing pages 86–87, or want a version which prints two pages on one side, you might prefer to download this version.

3 Jun 2024: Search. Estimation and prediction in sparse and unbalanced tables. Qingyuan Zhao, Trevor Hastie, Daryl Pregibon. March 2017Abstract. When there is a multi-way table where each dimension has large number of levels, it is computationally intensive to

3 Jun 2024: Search. Wenjie Hu. Latest. A constructive approach to selective risk control. 2024. Powered by the Academic theme forCite.

3 Jun 2024: Search. Amanda Ly. Latest. Mendelian randomization with coarsened exposures. 2024. Powered by the Academic theme forCite.

3 Jun 2024: Search. Weijie Su. Latest. Multiple testing when many $p$-values are uniformly conservative. 2024. Powered by the Academic theme forCite.

3 Jun 2024: Search. Zixuan Wu. Latest. Causal mediation analysis for time-varying heritable risk factors with Mendelian Randomization. 2024. Powered by the Academic theme forCite.

3 Jun 2024: Search. Yanyao Yi. Latest. Toward Better Practice of Covariate Adjustment in Analyzing Randomized Clinical Trials. 2024. Powered by the Academic theme forCite.

3 Jun 2024: Search. Zhen Miao. Latest. A Mendelian randomization study of the role of lipoprotein subfractions in coronary artery disease. 2024. Powered by the Academic theme forCite.

3 Jun 2024: Search. Zijun Gao. Latest. 2024. Powered by the Academic theme forCite.

3 Jun 2024: Search. Workflow. Migrating my website to Hugo Academic ox-hugo. Update <2021-05-30 Sun>: A template of this website is now available on GitHub. Being stuck at home during the pandemic, as miserable as it is, actually helps me to redesign my working

3 Jun 2024: Search. A latent mixture model for heterogeneous causal mechanisms in Mendelian randomization. Daniel Iong, Qingyuan Zhao, Yang Chen. July 2020Scatterplot of BMI-T2D data with MC-EM parameter estimates. Abstract. Mendelian Randomization (MR) is a

3 Jun 2024: Search. Tom Palmer. Latest. Mendelian randomization. 2024. Powered by the Academic theme forCite.

3 Jun 2024: Search. Phyllis Ju. Latest. BETS: The dangers of selection bias in early analyses of the coronavirus disease (COVID-19) pandemic. 2024. Powered by the Academic theme forCite.