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Training, Validation and Test Sets duration 4 minutes 48 seconds Training, Validation and Test Sets Training, Validation and Test Sets	Training, Validation and Test Sets Training, Validation and Test Sets - Week 4 predictive analytics micromasters process scale modeling statistical data types measurement select caption complete thought statistics test set create percent performance parameter model building tests multiple data points evaluate statistical terminology typical ratio representative aggregate highest missing values training set evaluation validation set machine learning data set points characteristic model accuracy procedure effects From Calum Macphail 0 likes 151 plays 0 Course Code PA1.2x Evaluation of Predictive Modelling Licence Type Creative Commons - Attribution Share A Like Language English
Economic Democracy Block3 v7 duration 1 minute 33 seconds Economic Democracy Block3 v7 Economic Democracy Block3 v7	Economic Democracy Block3 v7 Welcome to Economic Democracy: The Cooperative Alternative, our MOOC about worker-owned and worker-controlled firms. We often hear that political democracy is the best available form of… lifetime community collective effects competition ward-vanek-meade firms social change types of business entity inefficiently furubotn-pejovich causing vanek collaboration return economic democracy rights working capital managed caption complete types of organization effect labor operate microeconomics project worker member labour-managed mooc typical property From Nuria Fraile-Diaz 0 likes 14 plays 0 Licence Type All rights reserved The University of Edinburgh Language english
Physics matters! duration 20 minutes 30 seconds Physics matters! Physics matters!	Physics matters! Physics underpins much of modern medicine. Dermatology in particular requires an understanding of the physics of ultraviolet radiation. In this video I summarise the key concepts, with an eye always… earlier video broad range u.k. ultraviolet radiation u.v. d.n.a. color summer holiday uva spectrum concepts in physics annual u.v. typical u.k. separating u.v.b. skin dermatology uva error theme action spectrum female u.v. caption complete clinical medicine human behavior human communication light sources scattering radiation length visible light electromagnetic radiation electromagnetism theme action spectrum nuclear physics edinburgh medical school u.v.b. area theme web colors uva penetrates optical spectrum therapy effects radiobiology iarc group 1 carcinogens radiation exposure u.k. citizen biological effects 100 units electromagnetic spectrum gamma rays white shirt light trousers and shorts behavior sun inducing error thema skin cancer physics From Jonathan Rees 0 likes 91 plays Publisher Jonathan Rees Licence Type Creative Commons - Attribution Non Commercial Share A Like Language English Date Created June 8th, 2016