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David Deuber EVA Talk Preview

This talk has captions. You can remove these by pressing CC on the video toolbar. Name: David Deuber Talk Title: Extremal Quantile Treatment Effects for Heavy-Tailed Distributions Abstract: Causal…

From  Anna Munro on May 20th, 2021 0 likes 7 plays 0  

Jeongjin Lee EVA Talk Preview

This talk has captions. You can remove these by pressing CC on the video toolbar. Name: Jeongjin Lee Talk Title: Transformed-linear combination of regularly varying random variables and linear…

From  Anna Munro on May 20th, 2021 0 likes 4 plays 0  

LAGOON: Leicester Algebra and Geometry Open ONline: Sergey Mozgovoy

Subtitles will be available soon.

From  Liam Holligan on May 20th, 2021 0 likes 15 plays 0  

Meryem Bousebata EVA Talk Preview

This talk has captions. You can remove these by pressing CC on the video toolbar. Name: Meryem Bousebata Talk Title: Extreme Partial Least-Squares regression Abstract: In this communication, we…

From  Anna Munro on May 13th, 2021 0 likes 7 plays 0  

BMC BAMC 2021 Antony Maciocia

6-9 April, BMC BAMC 2021 This is the BMC Morning Talk by Antony Maciocia (Edinburgh). An Update on Moduli of Sheaves and Bridgeland Stability Conditions. This recording is subtitled. If you wish…

From  Anna Munro on April 20th, 2021 0 likes 46 plays 0  

UK-APASI in Mathematical Sciences:Fred Vermolen

15 - 17 March 2021 Mathematical Modelling of Biological Systems. Numerical analysis and High Performance Scientific Computing The theory of ODEs (existence, uniqueness, phase plane analysis,…

From  Liam Holligan on March 17th, 2021 0 likes 9 plays 0  

24 February 2021 - Simon Riche - Hecke action on the principal block of reductive algebraic groups

The subtitles/captions on this talk are being edited. They will be available within 2 weeks of the talk being published.24 February 2021Simon RicheTitle: Hecke action on the principal block of…

From  OLLIE Quinn on March 2nd, 2021 0 likes 38 plays 0  

FDS-S2-03-1-3 Large sample theory of A/B testing

We work through how to apply large-sample theory to A/B testing.

From  David Sterratt on January 28th, 2021 0 likes 170 plays 0  

FDS-S2-03-1-1 principle of A/B testing

We explain the principle of A/B testing, and how to derive confidence intervals for the difference in population proportions using the bootstrap.

From  David Sterratt on January 28th, 2021 0 likes 199 plays 0  

FDS-S2-02-2-3 Multiple logistic regression and confidence and intervals

We extend logistic regression to multiple independent variables, and show how we can use the boostrap to estimate confidence intervals for coefficients, and to test hypotheses.

From  David Sterratt on January 20th, 2021 0 likes 177 plays 0  

FDS-S2-01-2-9 Estimating confidence intervals for means of small samples

We'll look at means from small samples, where the normal approximation of the sampling distribution of the mean breaks down.

From  David Sterratt on January 15th, 2021 0 likes 162 plays 0  

FDS-S2-01-2-5 Definition of confidence intervals

We give a formal definition of confidence intervals, and show how the random interval can be converted to a random variable

From  David Sterratt on January 15th, 2021 0 likes 181 plays 0  

FDS-S2-01-2-3 Standard error

We introduce the standard error of an estimator and, in particular, the standard error of the mean.

From  David Sterratt on January 14th, 2021 0 likes 210 plays 0  

FDS-S2-01-2-2 Bias and variance

We'll introduce the concept of bias and variance of estimators.

From  David Sterratt on January 14th, 2021 0 likes 237 plays 0  

FDS-S2-01-2-1 Introduction to estimation

We'll introduce the concept of estimating a population or distribution parameter from a sample.

From  David Sterratt on January 14th, 2021 0 likes 253 plays 0  

Topic 47: Cramer-Rao Lower Bound for Parameter Vectors (PETARS, Chapter 6)

In this video, the concepts in estimation theory introduced so far for scalar random variables are extended to deal with estimating multiple parameters, for example the mean and variance of a…

From  James Hopgood on October 26th, 2020 0 likes 80 plays 0