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  2. www.statslab.cam.ac.uk/~qz280/tag/corpus/index.xml

    www.statslab.cam.ac.uk/~qz280/tag/corpus/index.xml
    3 Jun 2024: Corpus | Qingyuan Zhao https://www.statslab.cam.ac.uk/qz280/tag/corpus/ Corpus Source Themes Academic (https://sourcethemes.com/academic/) en-us 2024 Thu, 24 Mar 2022 14:00:00 0000 ... https://www.statslab.cam.ac.uk/qz280/talk/corpus-masterclass-2022/ Thu
  3. www.statslab.cam.ac.uk/~qz280/author/yanyao-yi/index.xml

    www.statslab.cam.ac.uk/~qz280/author/yanyao-yi/index.xml
    3 Jun 2024: Yanyao Yi | Qingyuan Zhao https://www.statslab.cam.ac.uk/qz280/author/yanyao-yi/ Yanyao Yi Source Themes Academic (https://sourcethemes.com/academic/) en-us 2024 Thu, 24 Sep 2020 ... yi/ Toward Better Practice of Covariate Adjustment in Analyzing
  4. BETS: The dangers of selection bias in early analyses of the…

    https://www.statslab.cam.ac.uk/~qz280/talk/ido-2021/
    3 Jun 2024: Date. 2021-03-24 4:00 PM — 5:00 PM. Location. Infectious disease outbreaks webinar.
  5. Causal Inference (Part III, Michaelmas 2023) | Qingyuan Zhao

    https://www.statslab.cam.ac.uk/~qz280/teaching/causal-2023/
    3 Jun 2024: First uploaded: <2023-10-11 Wed>; Updated: <2023-10-20 Fri>]First uploaded: <2023-11-01 Wed>; Updated: <2023-11-07 Tue>]Uploaded: <2023-11-24 Fri>; Updated: <2024-01-19
  6. How infectious was COVID-19 when it first circulated in Wuhan? |…

    https://www.statslab.cam.ac.uk/~qz280/talk/corpus-masterclass-2022/
    3 Jun 2024: Abstract. This is given to A-level students. Date. 2022-03-24 2:00 PM — 2:45 PM.
  7. Causal Inference with Observational Data: Common Designs and…

    https://www.statslab.cam.ac.uk/~qz280/teaching/siscer-2023/
    3 Jun 2024: Time: July, 24-26, 2023.
  8. www.statslab.cam.ac.uk/~qz280/talk/index.xml

    www.statslab.cam.ac.uk/~qz280/talk/index.xml
    3 Jun 2024: https://www.statslab.cam.ac.uk/qz280/talk/corpus-masterclass-2022/ Thu, 24 Mar 2022 14:00:00 0000 https://www.statslab.cam.ac.uk/qz280/talk/corpus-masterclass-2022/ What ... Wed, 24 Mar 2021 16:00:00 0000 https://www.statslab.cam.ac.uk/qz280/talk/ido-2021
  9. BETS: The dangers of selection bias in early analyses ...

    www.statslab.cam.ac.uk/~qz280/talk/osu-2020/slides.pdf
    3 Jun 2024: Qingyuan Zhao. Statistical Laboratory, University of Cambridge. September 24, 2020 @ Ohio State University. ... Qingyuan Zhao (Stats Lab, Cambridge) BETS on COVID-19 Sep 14, 2020 24 / 49.
  10. Two high-profile examples of selection bias Qingyuan Zhao Statistical …

    www.statslab.cam.ac.uk/~qz280/talk/uw-csss-2022/slides.pdf
    3 Jun 2024: Initial Date of first medical visit 23-Jan 6.5% NA. Confirmed Date confirmed 24-Jan. ... Qingyuan Zhao (Stats Lab, Cambridge) Two high-profile examples of selection bias May 11, 2022 24 / 29.
  11. Using sparsity to overcome unmeasured confounding:Two parametric…

    www.statslab.cam.ac.uk/~qz280/talk/iscb-2020/slides.pdf
    3 Jun 2024: Qingyuan Zhao (Stats Lab) Specificity/Sparsity ISCB 2020 24 / 27. Focal point 2: Robust adjusted profile score (RAPS). ... Qingyuan Zhao (Stats Lab) Specificity/Sparsity ISCB 2020 24 / 27. New MR results.
  12. Towards Reliable Inference for Precision Medicine

    www.statslab.cam.ac.uk/~qz280/talk/jsm-2021/slides.pdf
    3 Jun 2024: 24/27. Objective 2 & 3. Selecting maximal ITRs. I Key observation: P(ri 6Γ rj is rejected |ri Rmax,Γ) α.I This motivates us to use all the “leaves” in ... S. Small, P. R. Rosenbaum, Journal of the American Statistical Association 113, 1070–1084
  13. Selective Inference for Effect Modification

    www.statslab.cam.ac.uk/~qz280/publication/effect-modification/slides.pdf
    3 Jun 2024: Department of Statistics, University of Pennsylvania. May 24, ACIC 2017. Manuscript and slides are available athttp://www-stat.wharton.upenn.edu/qyzhao/. ... Selectiveinference foreffectmodification. Numericalexamples. Future work. References. 24/28.
  14. Confounder Adjustment in Multiple Hypothesis Testing

    www.statslab.cam.ac.uk/~qz280/publication/cate/slides.pdf
    3 Jun 2024: Estimation. Hypothesis Tests. NumericalExamples. Summary. 24/49. Statistical model for confounding. Linear model for the responses (e.g.
  15. Comment on “Causal inference using invariant prediction” Qingyuan…

    www.statslab.cam.ac.uk/~qz280/publication/invariant-prediction-comment/comment.pdf
    3 Jun 2024: This hybrid perspective becomes clear whencomparing the assumptions in Equation (4) to (24), (28) or (31).
  16. STATISTICAL MODELLING Part IIC / Michaelmas 2022Example Sheet 4 ...

    www.statslab.cam.ac.uk/~qz280/teaching/modelling-2022/E4.pdf
    3 Jun 2024: Mother’s Father’s educationeducation 1 2 3 4. 1 81 3 9 112 14 8 9 63 43 7 43 184 21 6 24 87.
  17. www.statslab.cam.ac.uk/~qz280/author/alec-christie/index.xml

    www.statslab.cam.ac.uk/~qz280/author/alec-christie/index.xml
    3 Jun 2024: 24:49 0000 https://www.statslab.cam.ac.uk/qz280/images/icon_hu6351ee64df48d2892d6749f985b342fb_222017_512x512_fill_lanczos_center_3.png Alec Christie ... 2020 10:24:49 0000 https://www.statslab.cam.ac.uk/qz280/publication/design-bias-conservation/.
  18. Multiple conditional randomization tests

    www.statslab.cam.ac.uk/~qz280/talk/berkeley-2021/slides.pdf
    3 Jun 2024: Qingyuan Zhao (University of Cambridge) Multiple conditional randomization tests Sep 29, 2021 @ UC Berkeley 24 / 30.
  19. Fisher, Statistics, and Randomization

    www.statslab.cam.ac.uk/~qz280/talk/fisher-2022/slides.pdf
    3 Jun 2024: Qingyuan Zhao (University of Cambridge) Fisher, Statistics, and Randomization April 22, 2022 24 / 37.
  20. Machine Learning meets Biostatistics IIA crash course on Causal ...

    www.statslab.cam.ac.uk/~qz280/talk/ccaim-summer-school-2022/slides.pdf
    3 Jun 2024: Qingyuan Zhao (Stats Lab, Cambridge) Causal Inference September, 2022 24 / 28.
  21. CAUSAL INTERPRETATIONS OF BLACK-BOX MODELS QINGYUAN ZHAO AND TREVOR…

    www.statslab.cam.ac.uk/~qz280/publication/pdp/paper.pdf
    3 Jun 2024: tation. Journal of Computational and Graphical Statistics, 24(1):44–65, 2015. Donald P Green and Holger L Kern. ... Statistical Association, 107(499):1106–1118, 2012. 24 CAUSAL INTERPRETATIONS OF BLACK-BOX MODELS. US EU JP.
  22. CAUSAL INFERENCE - Example Sheet 2 Solutions J. Hera ...

    www.statslab.cam.ac.uk/~qz280/teaching/causal-2023/S2.pdf
    3 Jun 2024: Q 2 We use the naming convention of Figure 1 and apply the result of Lemma 3.24 w.l.o.g.
  23. Causal Inference: An Introduction Qingyuan Zhao Statistical…

    www.statslab.cam.ac.uk/~qz280/talk/ssrmp-2020/slides.pdf
    3 Jun 2024: Cycle of statistical research is restored:. Conjecture Data collection. ModellingAnalysis. Qingyuan Zhao (Stats Lab) Causal Inference: An Introduction SSRMP 24 / 57.
  24. www.statslab.cam.ac.uk/~qz280/author/nianqiao-ju/index.xml

    www.statslab.cam.ac.uk/~qz280/author/nianqiao-ju/index.xml
    3 Jun 2024: Nianqiao Ju | Qingyuan Zhao https://www.statslab.cam.ac.uk/qz280/author/nianqiao-ju/ Nianqiao Ju Source Themes Academic (https://sourcethemes.com/academic/) en-us 2024 Fri, 24 Jul 2020 ... ju/ Letter to the editor: Generation interval for COVID-19 based
  25. Small Data, Big Time—A retrospect of the first weeks of COVID-19

    www.statslab.cam.ac.uk/~qz280/publication/covid-19-retrospect/paper.pdf
    3 Jun 2024: Weiyuan Gene, a company based in Guangzhou,received a patient sample from the Wuhan Central Hospital on December 24, 2020. ... As an example,below is an excerpt of the Hong Kong government’s press release on January 24, 2020 (translated fromChinese in
  26. Mendelian Randomization: Old and New Insights Qingyuan Zhao…

    www.statslab.cam.ac.uk/~qz280/talk/epfl-2021/slides.pdf
    3 Jun 2024: 0.24. 0.28. 0.32. 0.36. 2 5 10 20 50 100 200.
  27. PathGPS 1 PathGPS: Discover shared genetic architecture using GWAS ...

    www.statslab.cam.ac.uk/~qz280/publication/pathgps/paper.pdf
    3 Jun 2024: 24 Biometrics, 000 0000. and correlation with atrial fibrillation. Hellenic Journal of Cardiology, 59(5):274–278. ... 2010). Gfi1 and gfi1b: key regulators. of hematopoiesis. Leukemia, 24(11):1834–1843. Visscher, P.
  28. Causal Inference

    www.statslab.cam.ac.uk/~qz280/teaching/causal-2023/slides.pdf
    3 Jun 2024: 7 Instrumental variables. Qingyuan Zhao (University of Cambridge) Causal Inference MT2023 24 / 79.
  29. Mendelian Randomization: Old and New Insights Qingyuan Zhao…

    www.statslab.cam.ac.uk/~qz280/talk/penn-biostat-2021/slides.pdf
    3 Jun 2024: 0.24. 0.28. 0.32. 0.36. 2 5 10 20 50 100 200.
  30. BETS: The dangers of selection bias in early analyses ...

    www.statslab.cam.ac.uk/~qz280/talk/yale-biostats-2020/slides.pdf
    3 Jun 2024: Initial Date of first medical visit 23-Jan 6.5% NA. Confirmed Date confirmed 24-Jan. ... Qingyuan Zhao (Stats Lab, Cambridge) BETS on COVID-19 May 5, 2020 24 / 53.
  31. Mendelian randomization: From genetic association to epidemiological…

    www.statslab.cam.ac.uk/~qz280/publication/mr-partially-bayes/slides.pdf
    3 Jun 2024: rs11191593. 0.24. 0.28. 0.32. 0.36. 2 5 10 20 50 100 200. ... 24/33. Diagnostic plots show satisfactory fit. I Same 160 SNPs, now using RAPS with Huber’s loss function.
  32. STATISTICAL MODELLING Part IIC, Michaelmas 2021Practical 3: Linear…

    www.statslab.cam.ac.uk/~qz280/teaching/modelling-2022/P3.pdf
    3 Jun 2024: x <- c(rnorm(24), 4). > y <- 1 x rnorm(25). >
  33. Small Data, Big Time—A retrospect of the first weeks of COVID-19

    www.statslab.cam.ac.uk/~qz280/talk/rss-2021/slides.pdf
    3 Jun 2024: 41 45 62Date 01-20 01-21 01-23 01-24 01-25 01-26 01-27 01-28 01-29 01-30 01-31Cases 198 258 425 495 572 618
  34. www.statslab.cam.ac.uk/~qz280/tag/study-design/index.xml

    www.statslab.cam.ac.uk/~qz280/tag/study-design/index.xml
    3 Jun 2024: 24:49 0000 https://www.statslab.cam.ac.uk/qz280/images/icon_hu6351ee64df48d2892d6749f985b342fb_222017_512x512_fill_lanczos_center_3.png Study Design ... 2020 10:24:49 0000 https://www.statslab.cam.ac.uk/qz280/publication/design-bias-conservation/ Causal
  35. Lecture Notes on Statistical Modelling Qingyuan Zhao December 2, ...

    www.statslab.cam.ac.uk/~qz280/teaching/modelling-2022/notes.pdf
    3 Jun 2024: Department Men WomenApplicants Admitted Applicants Admitted. A 825 62% 108 82%B 560 63% 25 68%C 325 37% 593 34%D 417 33% 375 35%E 191 28% 393 ... 24. Exercise 2.18. Show that for the normal linear model with known α2, AIC concideswith Mallows’ Cp.
  36. Lecture Notes on Causal Inference(with corrections) Qingyuan Zhao May …

    www.statslab.cam.ac.uk/~qz280/teaching/causal-2023/notes-2021.pdf
    3 Jun 2024: 24. Informal proof of (2.17). Notice that θ̂ is an empirical solution to the equation. ... 2]0. 2.31 Exercise. Use your results in Exercise 2.24 to derive the conditions under whichV1 = V2 = V3.
  37. www.statslab.cam.ac.uk/~qz280/publication/index.xml

    www.statslab.cam.ac.uk/~qz280/publication/index.xml
    3 Jun 2024: Fri, 11 Dec 2020 10:24:49 0000 https://www.statslab.cam.ac.uk/qz280/publication/design-bias-conservation/ Toward Better Practice of Covariate Adjustment in Analyzing Randomized Clinical Trials ... www.statslab.cam.ac.uk/qz280/publication/covariate-adjustm
  38. Statistical modellingLecturer: Alberto J. Coca…

    www.statslab.cam.ac.uk/~qz280/teaching/modelling-2022/notes_3Dec19.pdf
    3 Jun 2024: Statistical modellingLecturer: Alberto J. Coca. alberto.j.coca@statslab.cam.ac.uk1. Course website: https://albertococacabrero.wordpress.com/teaching/lectures/statistical-modelling-michaelmas-2019/. Acknowledgements: the following notes (and the
  39. Multiple conditional randomization tests

    www.statslab.cam.ac.uk/~qz280/talk/mcp-2022/slides.pdf
    3 Jun 2024: Qingyuan Zhao (University of Cambridge) Multiple conditional randomization tests August 31, 2022 @ MCP Conference 24 / 26.
  40. BETS: The dangers of selection bias in early analyses ...

    www.statslab.cam.ac.uk/~qz280/talk/ghent-2021/slides.pdf
    3 Jun 2024: Initial Date of first medical visit 23-Jan 6.5% NA. Confirmed Date confirmed 24-Jan. ... 2009)Statistics in Medicine, 28:2769–2784. Qingyuan Zhao (Stats Lab, Cambridge) BETS on COVID-19 June 15, 2021 24 / 41.
  41. Almost Exact Mendelian Randomization Qingyuan Zhao Statistical…

    www.statslab.cam.ac.uk/~qz280/talk/eurocim-2023/slides.pdf
    3 Jun 2024: Fisher’s combination test 0.21. Two-stage least squares 0.02. Qingyuan Zhao (Cambridge) Almost Exact MR April 20, 2023 24 / 26.
  42. SISCER Module 12 Lecture 3: Sensitivity analysis

    www.statslab.cam.ac.uk/~qz280/teaching/siscer-2023/L3.pdf
    3 Jun 2024: 0 g. 1-14 g. 15-24 g. >25 g. Ratio Difference. Lung cancer 0.07 0.47 0.86 1.66 23.71 1.59Other cancer 2.04 2.01 ... Then. M(. Γ) R(Γ) M(Γ). 24 / 26. Motivating example: Smoking and lung cancer Sensitivity analysis for matching Other methods under NUCA
  43. Simultaneous Hypothesis Testing using Internal Negative Controls…

    www.statslab.cam.ac.uk/~qz280/publication/ranc/slides.pdf
    3 Jun 2024: The heuristic in Hung et al. (2014) corresponds to using λ = 1 or q = π, which is quitesensible!Qingyuan Zhao (Cambridge) Negative controls March 29 @ Penn 24 / 31.
  44. Multiple conditional randomization tests

    www.statslab.cam.ac.uk/~qz280/talk/ims-2022/slides.pdf
    3 Jun 2024: Qingyuan Zhao (University of Cambridge) Multiple conditional randomization tests June 27, 2022 @ IMS Annual Meeting 24 / 26.
  45. Design: The Elusive Principle of Statistics

    www.statslab.cam.ac.uk/~qz280/talk/oxford-2024/slides.pdf
    3 Jun 2024: Red (symptom onsets before January 24): 3.9 days (2.9–5.5). Original study: 6.4 days (5.8–7.1). ... Initial Date of first medical visit 23-Jan 6.5% NA. Confirmed Date confirmed 24-Jan.
  46. www.statslab.cam.ac.uk/~qz280/author/matthew-tudball/index.xml

    www.statslab.cam.ac.uk/~qz280/author/matthew-tudball/index.xml
    3 Jun 2024: Matthew Tudball | Qingyuan Zhao https://www.statslab.cam.ac.uk/qz280/author/matthew-tudball/ Matthew Tudball Source Themes Academic (https://sourcethemes.com/academic/) en-us 2024 Wed, 24 Jul 2019 ... tudball/ Sample-constrained partial identification
  47. Mendelian randomization

    www.statslab.cam.ac.uk/~qz280/talk/mr-tutorial/slides.pdf
    3 Jun 2024: β̂IVW = Mean(β̂j,weights =1/σ2j ). 2. Weighted median:. β̂WMED = Median(β̂j,weights =1/σ2j ). 3. MR-Egger regression:. β̂Egger = lm(Γ̂j γ̂j,weights =1/σ2j ). 24/40. Weak instrument biasI
  48. SISCER Module 12 Lecture 2: Matching for Cohort Studies

    www.statslab.cam.ac.uk/~qz280/teaching/siscer-2023/L2.pdf
    3 Jun 2024: multipleinference. 24 / 29. Observational studies and causal inference Basics of matching Various issues and techniques in matching References.
  49. Selecting and ranking individualized treatment rules with…

    www.statslab.cam.ac.uk/~qz280/talk/selective-inference-webinar-2021/slides.pdf
    3 Jun 2024: Take-home message: Precision medicine or Jenga? Qingyuan Zhao (Stats Lab, Cambridge) ITRs with unmeasured confounders January 14, 2021 24 / 25.
  50. Two-Sample Instrumental Variable Analysis: Challenges and Some…

    www.statslab.cam.ac.uk/~qz280/publication/two-sample-iv/slides.pdf
    3 Jun 2024: References. 24/42. Should we include very weak instruments? Theorem (Asymptotic normality).
  51. The Cycle of Statistical Research Qingyuan Zhao Statistical…

    www.statslab.cam.ac.uk/~qz280/talk/ccimi-2020/slides.pdf
    3 Jun 2024: Qingyuan Zhao (Stats Lab) The Cycle of Statistical Research CCIMI Seminar 24 / 48.

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