Mathematical optimization | Markov processes
In statistics The optimistic knowledge gradient is a approximation policy proposed by Xi Chen, Qihang Lin and Dengyong Zhou in 2013. This policy is created to solve the challenge of computationally intractable of large size of optimal computing budget allocation problem in binary/multi-class crowd labeling where each label from the crowd has a certain cost. (Wikipedia).
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
Lesson: Calculate a Confidence Interval for a Population Proportion
This lesson explains how to calculator a confidence interval for a population proportion.
From playlist Confidence Intervals
This video explains what information the gradient provides about a given function. http://mathispower4u.wordpress.com/
From playlist Functions of Several Variables - Calculus
Download the free PDF http://tinyurl.com/EngMathYT A basic tutorial on the gradient field of a function. We show how to compute the gradient; its geometric significance; and how it is used when computing the directional derivative. The gradient is a basic property of vector calculus. NOT
From playlist Engineering Mathematics
Gradient (1 of 3: Developing the formula)
More resources available at www.misterwootube.com
From playlist Further Linear Relationships
Rohitash Chandra - BERT-based language models for US Elections, COVID-19, and analysis
Dr Rohitash Chandra (UNSW Sydney) presents "BERT-based language models for US Elections, COVID-19, and analysis of the translations of the Bhagavad Gita", 26 November 2021.
From playlist Statistics Across Campuses
Cecilia Clementi: "Learning molecular models from simulation and experimental data"
Machine Learning for Physics and the Physics of Learning 2019 Workshop II: Interpretable Learning in Physical Sciences "Learning molecular models from simulation and experimental data" Cecilia Clementi - Rice University Institute for Pure and Applied Mathematics, UCLA October 14, 2019 F
From playlist Machine Learning for Physics and the Physics of Learning 2019
Example on gradient identities for functions of two variables.
From playlist Engineering Mathematics
Bao Wang: "Momentum in Stochastic Gradient Descent and Deep Neural Nets"
Deep Learning and Medical Applications 2020 "Momentum in Stochastic Gradient Descent and Deep Neural Nets" Bao Wang - University of California, Los Angeles (UCLA), Mathematics Abstract: Stochastic gradient-based optimization algorithms play perhaps the most important role in modern machi
From playlist Deep Learning and Medical Applications 2020
Rafael Gómez-Bombarelli: "Coarse graining autoencoders and evolutionary learning of atomistic..."
Machine Learning for Physics and the Physics of Learning 2019 Workshop I: From Passive to Active: Generative and Reinforcement Learning with Physics "Coarse graining autoencoders and evolutionary learning of atomistic potentials" Rafael Gomez-Bombarelli, Massachusetts Institute of Technol
From playlist Machine Learning for Physics and the Physics of Learning 2019
Finding The Gradient Of A Straight Line | Graphs | Maths | FuseSchool
The gradient of a line tells us how steep the line is. Lines going in this / direction have positive gradients, and lines going in this \ direction have negative gradients. The gradient can be found by finding how much the line goes up - the rise, and dividing it by how much the line goe
From playlist MATHS
Lightning Talks - Chi Jin, Lin Yang, Alec Koppel, Karan Singh, Nataly Brukhim
Workshop on New Directions in Reinforcement Learning and Control Topic:Lightning Talks Speaker: Chi Jin, Lin Yang, Alec Koppel, Karan Singh, Nataly Brukhim Date: November 8, 2019 For more video please visit http://video.ias.edu
From playlist Mathematics
DeepMind x UCL RL Lecture Series - Exploration & Control [2/13]
Research Scientist Hado van Hasselt looks at why it's important for learning agents to balance exploring and exploiting acquired knowledge at the same time. Slides: https://dpmd.ai/explorationcontrol Full video lecture series: https://dpmd.ai/DeepMindxUCL21
From playlist Learning resources
Efficient Exploration in Bayesian Optimization – Optimism and Beyond by Andreas Krause
A Google TechTalk, presented by Andreas Krause, 2021/06/07 ABSTRACT: A central challenge in Bayesian Optimization and related tasks is the exploration—exploitation dilemma: Selecting inputs that are informative about the unknown function, while focusing exploration where we expect high ret
From playlist Google BayesOpt Speaker Series 2021-2022
Emilie Chouzenoux - Deep Unfolding of a Proximal Interior Point Method for Image Restoration
Variational methods have started to be widely applied to ill-posed inverse problems since they have the ability to embed prior knowledge about the solution. However, the level of performance of these methods significantly depends on a set of parameters, which can be estimated through compu
From playlist Journée statistique & informatique pour la science des données à Paris-Saclay 2021
What is Gradient, and Gradient Given Two Points
"Find the gradient of a line given two points."
From playlist Algebra: Straight Line Graphs