Search for tag: "statistical terminology"

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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
Association Metrics duration 6 minutes 34 seconds Association Metrics Association Metrics	Association Metrics Association Metrics - Week 2 predictive analytics micromasters conditional concepts in physics number linear relationship weather entropy caption complete calculate correlation coefficient percent negative moderate correlation observations dependent variable scientific method high correlation explaining statistical terminology straightforward illustrate continuous effects variable difference syria point physical quantities cognition information theory maximum business terms pearson correlation figures calculating frequency From Calum Macphail 0 likes 142 plays 0 Course Code PA1.2x Evaluation of Predictive Modelling Licence Type Creative Commons - Attribution Share A Like Language English
Evaluation Metrics duration 3 minutes 56 seconds Evaluation Metrics Evaluation Metrics	Evaluation Metrics Evaluation Metrics - Week 1 predictive analytics micromasters illustrates point estimation performance metric numbers measurement absolute error caption complete statistics average percentage inappropriate positive percentage error scientific method higher picture comparable data analysis overexaggeration observed values outlier statistical terminology reflect generated effects spikes observation data set sensitive accentuation squared error predicted error model statistical deviation and dispersion From Calum Macphail 1 likes 192 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 4,059 plays 0 Licence Type Creative Commons - Attribution
A Probilistic View duration 3 minutes 15 seconds A Probilistic View A Probilistic View	A Probilistic View A probabilistic formulation of the linear model square probability regression analysis gaussian probabilistically general predicts regression caption complete annoyance probabilistic systems theory 2017 mosquito function iaml noise linear model theory of probability distributions equivalent statistical terminology component effects output estimate likelihood probability theory structure remember solution linear regression algorithms residuals variance problem linear model error log input inverse pseudo method optimization score task From Nigel Goddard 0 likes 3,823 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 4,410 plays 0 Licence Type Creative Commons - Attribution
The Linear Model duration 8 minutes 16 seconds The Linear Model The Linear Model	The Linear Model The Linear Model and Examples data set computer data classification predict concepts in physics generalization linear relationship examples caption complete regression problem functions row vector factors regression analysis assumption elementary algebra input 2017 architectural elements iaml product statistical terminology linear model relationship c.p.u. continuous transpose effects performance matrices data point training egyptian artefact types column linear algebra straight linear regression thought vector components output model rowing linear regression vectors row phi models motors dataset problem parameters cpu From Nigel Goddard 1 likes 4,373 plays 0 Licence Type Creative Commons - Attribution
Experimental interventions duration 4 minutes 46 seconds Experimental interventions Experimental interventions	Experimental interventions . control research methods communication cognitive science randomized experiments design learning institutes education quality children intervention impact information statistics group psychology design of experiments social sciences methodology information science policy caption complete measuring ... tests computing terminology statistical terminology objective effects scores difference data school scientific method effective educational psychology cluster cities economics analysis individual economic context organization sociology of culture minutes study experimental From Rachael Mfoafo 0 likes 42 plays 0 Licence Type Creative Commons - Attribution
Economic Democracy Block2 v4: The Cooperative… duration 10 minutes 11 seconds Economic Democracy Block2 v4: The Cooperative… Economic Democracy Block2 v4: The Cooperative Alternative	Economic Democracy Block2 v4: The Cooperative Alternative 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… media studies managers people communication personhood influence packaging social change cooperative economic democracy personal life social sciences decision theory caption complete information mooc management democracy business models employment decision responsible strategy member basically socialism performance. suma sociological terminology performance egalitarianism types of business entity philosophical terminology performance management business collaboration statistical terminology departments. business. types of organization members position libertarian theory autonomy anarchist theory individualism market socialism cooperatives collective departments companies elections experience consensus inequality responsibility logic membership socioeconomics evaluation methods community organizing effects From Nuria Fraile-Diaz 0 likes 42 plays 0 Licence Type All rights reserved The University of Edinburgh Language english
Information Gain duration 7 minutes 33 seconds Information Gain Information Gain	Information Gain Information Gain subset uncertainty probability decision tree attribute plant morphology splitting entropy examples measurement tells decision theory caption complete rainy day pure subset positive higher weight point negative instance split branch computer science game tells iaml smaller subset statistical terminology number effects elementary arithmetic subtract decision trees accomplishes average larger statistical theory subsets gain negatives positives weight entropies attributes bits game wind sense numbers things root From Nigel Goddard 2 likes 4,229 plays 0 Licence Type Creative Commons - Attribution
Decision Tree Entropy duration 5 minutes 16 seconds Decision Tree Entropy Decision Tree Entropy	Decision Tree Entropy Decision Tree Entropy subset logarithms interpretation people measurement number entropy purity determine measure totally pure tells caption complete positive proportion negative pretty percentage iaml random element whatsoever statistical terminology completely basically definition decision trees items uncertainty minus pure set effects bits log bit positives numbers element proportions negatives subsets values end base thing From Nigel Goddard 0 likes 4,113 plays 1 Licence Type Creative Commons - Attribution
Decision Trees - An Introduction duration 3 minutes 39 seconds Decision Trees - An Introduction Decision Trees - An Introduction	Decision Trees - An Introduction Decision Trees - An Introduction subset nearest outlook decision tree attribute john play played tennis windy weather point decision theory caption complete statistics plays factors decision tennis split lecture classify observations iaml statistical terminology play tennis effects data point training decision trees educational psychology uncertainty data set decision boundaries playing john subsets classifier attributes tree kind weeks boundaries trees From Nigel Goddard 1 likes 4,138 plays 0 Licence Type Creative Commons - Attribution
Confidence Interval for Generalization duration 9 minutes 16 seconds Confidence Interval for Generalization Confidence Interval for Generalization	Confidence Interval for Generalization Confidence Interval for Generalization probability percent gaussian summary statistics measurement misclassified tomorrow caption complete theory of probability distributions test set question instance elementary algebra compute evaluation iaml data analysis statistical terminology number standard deviation total number unbiased estimate human communication future error probability theory error rate 100 times percent confidence interval future test true error rate future square root confidence interval variance distribution statistical deviation and dispersion minus effects error confidence interval rate instances test sets deviation root thirds times estimate testing deviations From Nigel Goddard 0 likes 4,055 plays 0 Licence Type Creative Commons - Attribution
Gaussian Naive Bayes Classifier duration 7 minutes 37 seconds Gaussian Naive Bayes Classifier Gaussian Naive Bayes Classifier	Gaussian Naive Bayes Classifier Gaussian Naive Bayes Classifier multiplying force probability number height effectively individual big number children caption complete weight specification question pretty iaml product plays set in new york city physical quantities statistical terminology histogram average child adult child libertarian theory small number probability theory individualism commerce compute remember legal terms political philosophy small variance model observation represented effects gaussian class axis adults numbers weights thing individuals parts From Nigel Goddard 6 likes 4,479 plays 0 Licence Type Creative Commons - Attribution
Naive Bayes for Real-Valued Data duration 3 minutes 9 seconds Naive Bayes for Real-Valued Data Naive Bayes for Real-Valued Data	Naive Bayes for Real-Valued Data Naive Bayes for Real-Valued Data model probability number height elementary mathematics individual children caption complete theory of probability distributions weight training examples construct statistical deviation and dispersion observations probability theory centimeters iaml data analysis means statistical terminology estimation theory effects child estimate difference class individualism count quarter compute legal terms average adult prior summary statistics variance distribution estimation differentiate adults individuals thing weights examples heights width From Nigel Goddard 0 likes 3,932 plays 0 Licence Type Creative Commons - Attribution
Learning the Parameters duration 9 minutes 4 seconds Learning the Parameters Learning the Parameters	Learning the Parameters Learning the Parameters classification point regression analysis philosophical terminology product individual respect caption complete differential calculus probability gradient computing question experiment iaml log likelihood power statistical terminology independent understand effects likelihood structure individualism data point numerical method transmission differential solution linear regression political philosophy optimization logistic regression analytical output log term input points regression method sigmoid things weights probabilities parameters model place answer From Nigel Goddard 0 likes 3,954 plays 0 Licence Type Creative Commons - Attribution