Question 1: Consider the data set shown in the following Table: Record A B C Class 0 1 0 1 0 1 1 0 0 1 1 0 1 0 1 8 1 0 1 9 1 1 1 10 1 0 1 + a) Estimate the conditional probabilities for P(A+), P(B|+), P(C|+), P(A|—), P(B|-), and P(C|-). b) Use the estimate of conditional probabilities given in the previous question to predict the class label for a test sample (A=0, B=1, C=0) using the naive Bayes approach. c) Estimate the conditional probabilities using the m-estimate approach, with p=1/2 and m=4. 1234 2 3 4000 B001 +11+

Question 1: Consider the data set shown in the following Table: Record A B C Class 0 1 0 1 0 1 1 0 0 1 1 0 1 0 1 8 1 0 1 9 1 1 1 10 1 0 1 + a) Estimate the conditional probabilities for P(A+), P(B|+), P(C|+), P(A|—), P(B|-), and P(C|-). b) Use the estimate of conditional probabilities given in the previous question to predict the class label for a test sample (A=0, B=1, C=0) using the naive Bayes approach. c) Estimate the conditional probabilities using the m-estimate approach, with p=1/2 and m=4. 1234 2 3 4000 B001 +11+

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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