월: 2015 4월

Predictive Model

Model A simplified representation of reality created to serve a purpose. E.g., Map, Architectural blueprint, Engineering prototype Mathematical Model E.g., a formula: V=IR Prediction To estimate an unknown value (target variable) Predictive Model To setup a formula for estimating an unknown value (target variable) of interest Supervised Learning It is

Supervised vs. Unsupervised Learning

Supervised Problems & Learning In supervised problems, specific purpose or target has been specified By supervised problems, for example, a teacher “supervises” the learner by carefully providing target information along with a set of examples. Supervised problem examples “Can we find groups of customers who have particularly high likelihoods of