R- Ladies Amsterdam
R- Ladies Amsterdam
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R-Ladies Amsterdam: Intro to Bayesian Statistics in R by Angelika Stefan
Big thanks to our speaker Angelika Stefan, PhD Candidate at the Psychological Methods department at the University of Amsterdam.
This is a session by Angelika- introduces us to the main concepts underlying Bayesian Statistics.
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Slides: github.com/rladiesamsterdam/2...
Follow R- Ladies Amsterdam
Twitter: RLadiesAMS​
Meetup: www.meetup.com/rladies-amster...
LinkedIn: www.linkedin.com/company/r-la...
Instagram: rladiesams​
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Переглядів: 7 336

Відео

R-Ladies Amsterdam: R in production by Veerle van Leemput
Переглядів 7093 роки тому
Big thanks to our speaker Veerle van Leemput, Managing Director and Head of Data Science from Analytic Health! This is a session by Veerle- discussing what goes into bringing R into production. Spoiler. Yes you can! :) Slides: github.com/rladiesamsterdam/2021_June_R_in_prod Follow R- Ladies Amsterdam Twitter: RLadiesAMS​ Meetup: www.meetup.com/rladies-amster... LinkedIn: www.linkedi...
R-Ladies Amsterdam: R for the Planet by Alexa Fredston
Переглядів 2253 роки тому
Big thanks to our speaker Dr. Alexa Fredston, Postdoctoral Associate from Rutgers University! This is a presentation and demo session on on the applications of R for climate change and ecological research. This 1:30 session comprises of [1] a presentation on R's role in environmental science and how scientists leverage of R for the exploration, statistical analysis, and communication of their r...
R-Ladies Amsterdam: Introduction to tidyverse by Nutsa Nanuashvili
Переглядів 2903 роки тому
Big thanks to our speaker Nutsa Nanuashvili! This is a practical handson workshop by Nutsa- an introduction to the tidyverse universe! Slides & workshop material: github.com/rladiesamsterdam/2021_March_Tidyverse Follow R- Ladies Amsterdam Twitter: RLadiesAMS​ Meetup: www.meetup.com/rladies-amster...​ LinkedIn: www.linkedin.com/company/r-la...​ Instagram: rladiesams​
R-Ladies Amsterdam: Automatic & Explainable Machine Learning in R with H2O by Erin LeDell
Переглядів 6593 роки тому
Big thanks to our speaker Erin LeDell, Chief Machine Learning Scientist at H2O.ai, founder of R-Ladies Global and Women in Machine Learning and Data Science! In the workshop, Erin will introduce you to the concepts of AutoML within H2O, followed by explainable machine learning. Slides: github.com/h2oai/h2o-meetups/tree/master/2020_12_17_RLadiesAMS_H2OAutoMLExplain Follow R- Ladies Amsterdam Twi...

КОМЕНТАРІ

  • @JamesAzam
    @JamesAzam 11 місяців тому

    This was really insightful. Thank you.

  • @nixgeldring3564
    @nixgeldring3564 Рік тому

    Thank you for this lecture! I find most videos on Bayesian stats are either too vague or too technical, this hits the sweet spot for me. I love how you break down the prior, prior probability distribution, and marginal probability before going into Bayes theorem. Toward the end, you talked about how Bayesian statistics can provide evidence for the null, in the form of the Bayes Factor. I was wondering: if you get a credible interval that includes zero for a parameter estimate, does this also provide evidence for the null (that this parameter is not significantly different from zero), or would you still have to calculate the Bayes Factor?

  • @ToniSkit
    @ToniSkit Рік тому

    This was great 👍 one of the best explanations

  • @bo44arov
    @bo44arov Рік тому

    Amaizing lecture, thank you Angelika

  • @kinkpok
    @kinkpok Рік тому

    This video ROCKS ! Thank you very much, I wish you all the best : -)

  • @hongliu1771
    @hongliu1771 2 роки тому

    This is awesome! I love this channel! An absolute gem!

  • @haraldurkarlsson1147
    @haraldurkarlsson1147 2 роки тому

    Nice review of basic Bayes. I would have like to see more on R roles in working with Bayes - for instance rstan. Recently a new package called bayesrules came out which looks user friendly. Thanks

  • @neocrom922
    @neocrom922 2 роки тому

    Thanks for this highly helpful introductory workshop on Bayesian Statistics. 0:00 Introduction of the speaker 4:15 Outline Workshop 6:49 History of - and Philosophy behind Bayesian Statistics Possibility to differentiate between Parameters Estimation and Hypothesis Testing [PARAMETER ESTIMATION] 12:25 Parameter Estimation 15:09 Example Datta (Dog vs. Cat Person) 17:05 Prior Distribution: Definition and Examples 22:16 R Hands-On for a Beta Prior Distribution 23:49 Audience-Question: Regarding Beta Distribution 31:12 Likelihood Explained: examples in binominal distribution; What does Theta mean? 38:40 Prior Predictive Distribution 47:00 Two Exemplary Prior Predictive Distributions (in Dog vs. Cat Person) 48:49 Introducing Data to the Model: Create Example Data 50:07 Marginal Likeliehood 52:13 Posterior Distribution 1:02:58 Credible Interval [HYPOTHESIS TESTING] or MODEL COMPARISON 1:08:54 Hypothesis Testing / Model Comparison 1:11:35 Prior Model Odds (Before Data Collection) 1:15:19 Example Data (Dog vs. Cat Person) / Bayes Factor 1:20:15 Interpretation of Bayes Factor & Taxonomy 1:24:43 Posterior Model Odds 1:32:25 Outlook / More Complex Cases The direct link to the slides (in the video desciption) appears to be broken for me. However I found them on github.com/rladiesamsterdam/2021_Sept_Bayesian_statistics/blob/main/2021-09-28_Bayes_R-Ladies.pdf

  • @klaartjedenbakker3182
    @klaartjedenbakker3182 2 роки тому

    great!

  • @Benmoshe0
    @Benmoshe0 3 роки тому

    Thanks ! Very nice presentation

  • @listonjj
    @listonjj 3 роки тому

    Once again, many thanks it was a great session.