Bayesian inference | Bayesian statistics

Spike-and-slab regression

Spike-and-slab regression is a type of Bayesian linear regression in which a particular hierarchical prior distribution for the regression coefficients is chosen such that only a subset of the possible regressors is retained. The technique that is particularly useful when the number of possible predictors is larger than the number of observations. The idea of the spike-and-slab model was originally proposed by Mitchell & Beauchamp (1988). The approach was further significantly developed by Madigan & Raftery (1994) and George & McCulloch (1997). The final adjustments to the model were done by Ishwaran & Rao (2005). (Wikipedia).

Video thumbnail

Linear regression

Linear regression is used to compare sets or pairs of numerical data points. We use it to find a correlation between variables.

From playlist Learning medical statistics with python and Jupyter notebooks

Video thumbnail

Lasso Regression

My Patreon : https://www.patreon.com/user?u=49277905

From playlist Statistical Regression

Video thumbnail

Gradient Boost Part 1 (of 4): Regression Main Ideas

Gradient Boost is one of the most popular Machine Learning algorithms in use. And get this, it's not that complicated! This video is the first part in a series that walks through it one step at a time. This video focuses on the main ideas behind using Gradient Boost to predict a continuous

From playlist StatQuest

Video thumbnail

Ex: Comparing Linear and Exponential Regression

This video provides an example on how to perform linear regression and exponential regression on the TI84. The best model is identified based up the value of R^2. Site: http://mathispower4u.com Blog: http://mathispower4u.wordpress.com

From playlist Solving Applications Using Exponential Equations / Compounded and Continuous Interest / Exponential Regression

Video thumbnail

Logistic Regression Details Pt1: Coefficients

When you do logistic regression you have to make sense of the coefficients. These are based on the log(odds) and log(odds ratio), but, to be honest, the easiest way to make sense of these are through examples. In this StatQuest, I walk you though two Logistic Regression Examples, step-by-s

From playlist StatQuest

Video thumbnail

Veronika Ročková: Bayesian Spatial Adaptation

CIRM VIRTUAL EVENT Recorded during the meeting "Mathematical Methods of Modern Statistics 2" the June 09, 2020 by the Centre International de Rencontres Mathématiques (Marseille, France) Filmmaker: Guillaume Hennenfent Find this video and other talks given by worldwide mathematicians

From playlist Virtual Conference

Video thumbnail

An Introduction to Linear Regression Analysis

Tutorial introducing the idea of linear regression analysis and the least square method. Typically used in a statistics class. Playlist on Linear Regression http://www.youtube.com/course?list=ECF596A4043DBEAE9C Like us on: http://www.facebook.com/PartyMoreStudyLess Created by David Lon

From playlist Linear Regression.

Video thumbnail

(ML 9.2) Linear regression - Definition & Motivation

Linear regression arises naturally from a sequence of simple choices: discriminative model, Gaussian distributions, and linear functions. A playlist of these Machine Learning videos is available here: http://www.youtube.com/view_play_list?p=D0F06AA0D2E8FFBA

From playlist Machine Learning

Video thumbnail

Yoshua Bengio: "Representation Learning and Deep Learning, Pt. 2"

Graduate Summer School 2012: Deep Learning Feature Learning "Representation Learning and Deep Learning, Pt. 2" Yoshua Bengio, University of Montreal Institute for Pure and Applied Mathematics, UCLA July 16, 2012 For more information: https://www.ipam.ucla.edu/programs/summer-schools/gra

From playlist GSS2012: Deep Learning, Feature Learning

Video thumbnail

Strata 2012: Hal Varian, "Using Google Data for Short-term Economic Forecasting"

Google Insights for Search provides an index of search activity for millions of queries. These queries can sometimes help understand consumer behavior. Hal describes some of the issues that arise in trying to use this data for short-term economic forecasts and provide examples. Hal Varian

From playlist Strata SC 2012

Video thumbnail

Optical Imaging and Analysis of Neuronal and Astrocyte Activity....(Lecture 1) by Misha Ahrens

PROGRAM ICTP-ICTS WINTER SCHOOL ON QUANTITATIVE SYSTEMS BIOLOGY (ONLINE) ORGANIZERS: Vijaykumar Krishnamurthy (ICTS-TIFR, India), Venkatesh N. Murthy (Harvard University, USA), Sharad Ramanathan (Harvard University, USA), Sanjay Sane (NCBS-TIFR, India) and Vatsala Thirumalai (NCBS-TIFR,

From playlist ICTP-ICTS Winter School on Quantitative Systems Biology (ONLINE)

Video thumbnail

Eyal Lubetzky - Entropic repulsion in 3D Ising

Fifty years ago, Dobrushin famously showed that the 3D Ising interface on a cylinder with plus/minus boundary condition is rigid. By now there is detailed understanding of the (2+1)D Solid-On-Solid model that approximates said interface, and notably, its entropic repulsion phenomenon above

From playlist 100…(102!) Years of the Ising Model

Video thumbnail

Kerrie Mengersen: Bayesian Modelling

Abstract: This tutorial will be a beginner’s introduction to Bayesian statistical modelling and analysis. Simple models and computational tools will be described, followed by a discussion about implementing these approaches in practice. A range of case studies will be presented and possibl

From playlist Probability and Statistics

Video thumbnail

Aki Vehtari: Model assessment, selection and averaging

Abstract: The tutorial covers cross-validation, and projection predictive approaches for model assessment, selection and inference after model selection and Bayesian stacking for model averaging. The talk is accompanied with R notebooks using rstanarm, bayesplot, loo, and projpred packages

From playlist Probability and Statistics

Video thumbnail

Jacob Bernstein - Entropy and C^0 stability of hypersurfaces - IPAM at UCLA

Recorded 09 February 2022. Jacob Bernstein of Johns Hopkins University presents "Entropy and C^0 stability of hypersurfaces" at IPAM's Calculus of Variations in Probability and Geometry Workshop. Abstract: Colding and Minicozzi have introduced a natural measure of the complexity of a subm

From playlist Workshop: Calculus of Variations in Probability and Geometry

Video thumbnail

Time Series Analysis with the KNIME Analytics Platform

In this session, you’ll learn about the main concepts behind Time Series: preprocessing, alignment, missing value imputation, forecasting, and evaluation. Together we will build a demand prediction application: first with (S)ARIMA models and then with machine learning models. The codeless

From playlist Advanced Machine Learning

Video thumbnail

Least squares method for simple linear regression

In this video I show you how to derive the equations for the coefficients of the simple linear regression line. The least squares method for the simple linear regression line, requires the calculation of the intercept and the slope, commonly written as beta-sub-zero and beta-sub-one. Deriv

From playlist Machine learning

Video thumbnail

Applying Exponential Models // Math Minute [#34] [ALGEBRA]

Exponential functions work a lot like linear functions. There are typically two parameters that guide the use of the exponential function: the initial value (like the y-intercept of a linear function) and the factor of growth (like the slope of a linear function). There are some additional

From playlist Math Minutes

Video thumbnail

Macaroon, Macaron, Macaroni: The Secret Language of Food with Dan Jurafsky

Why does "macaroon" sound like "macaroni"? Did ketchup really come from China? Do the adjectives on a menu predict how much your dinner will cost? Do men and women use different words in restaurant reviews? The language we use to talk about food offers surprising insights on world history

From playlist Reunion Homecoming

Related pages

Normal distribution | Bayesian linear regression | Markov chain Monte Carlo | Posterior probability | Prior probability | Feature selection | Lasso (statistics) | Bernoulli distribution | Design matrix