cion p = predict (theta, X) ICT Predict whether the label is 0 or 1 using learned logistic ession parameters theta = PREDICT (theta, X) computes the predictions for X using a hreshold at 0.5 (i.e., if sigmoid (theta'*x) >= 0.5, predict 1) size (X, 1); % Number of training examples a need to return the following variables correctly eros (m, 1); moid (X*theta); =1:m if (p(i) >= 0.5) p(i) =1; else p(i)=0; end
cion p = predict (theta, X) ICT Predict whether the label is 0 or 1 using learned logistic ession parameters theta = PREDICT (theta, X) computes the predictions for X using a hreshold at 0.5 (i.e., if sigmoid (theta'*x) >= 0.5, predict 1) size (X, 1); % Number of training examples a need to return the following variables correctly eros (m, 1); moid (X*theta); =1:m if (p(i) >= 0.5) p(i) =1; else p(i)=0; end
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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