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Under- and Oversampling duration 5 minutes 29 seconds Under- and Oversampling Under- and Oversampling	Under- and Oversampling Under- and Oversampling - Week 4 predictive analytics micromasters color characteristics existing sample distinguish e.n.n. caption complete overfitting statistics green class technique predictive model oversampling scientific method approach dataset synthetic data points representative represented difference class imbalance observation predictive algorithms data set points alleviate problem effects From Calum Macphail 0 likes 117 plays 0 Course Code PA1.2x Evaluation of Predictive Modelling Licence Type Creative Commons - Attribution Share A Like Language English
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
Feature Transforms and Radial Basis Functions duration 16 minutes 39 seconds Feature Transforms and Radial Basis Functions Feature Transforms and Radial Basis Functions	Feature Transforms and Radial Basis Functions Feature Transforms and Radial Basis Functions numerical analysis point regression analysis contribute original dates transform linear relationship linear regression radial basis functions caption complete graphics file formats relationship pseudo inverse situations feature companies listed on the hong kong stock exchange c.p.u. input 2017 architectural design radio basis functions systems engineering iaml linear model data points transforming concepts in physics computing terminology statistical terminology estimation theory elementary shapes optical spectrum effects performance functional analysis regular basis functions manufacturer dimensional problem linear algebra value transformation broadcasting values basis function dimension basis function functions linear features problem domain output points regression model hand kind inputs intel From Nigel Goddard 3 likes 4,055 plays 0 Licence Type Creative Commons - Attribution
Fitting Parameters duration 12 minutes 16 seconds Fitting Parameters Fitting Parameters	Fitting Parameters How we fit parameters for the linear model multiplying thoroughbred racehorses dot product loss functions caption complete inverse dimensions parameters 1st column matrices column internet search engines training instance 2017 scientific method analytic geometry function iaml product statistical terminology data points transpose practice component dimensional case vectors estimate equations matrix top row abstract algebra input features minimize linear algebra constraint linear regression geometry points model statistical models effects vector phi training input rows error thing times columns plane row linear features From Nigel Goddard 1 likes 4,405 plays 0 Licence Type Creative Commons - Attribution