Question: If a dataset is split into three subsets with equal proportions, each containing 2 0 instances, and the entropy of each subset is 0 .

If a dataset is split into three subsets with equal proportions, each containing 20 instances, and the entropy of each subset is 0.971, what is the information gain of the split?

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock

To calculate the information gain of a split we need to use the formula Information Gain Entropy of ... View full answer

blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!

Q:

Task 1: Cluster Analysis Use the pictures below to answer questions 1, 2, 3 \f\f\f\f\f\fTime taken to build model (full training data) : 0.01 seccnds === Model and evaluation on training set ===...

Q:

You can use any software to plot and/or to calculate values/data, but if you do, provide (copy/paste) here the code. Data sets relevant for this HW can be found at the UCI Machine Learning...

Q:

Briefly describe ASCII and Unicode and draw attention to any relationship between them. [3 marks] (b) Briefly explain what a Reader is in the context of reading characters from data. [3 marks] A...

Q:

ttth Suppose that the sequence of bags {Bn | n N} is recursively enumerated by the computable function e(n, x) = fn(x), [7 marks] Hence prove that the set of all recursive bags cannot be recursively...

Q:

STATISTICS FOR BUSINESS Matt Bognar 2016 Department of Statistics and Actuarial Science ii Statistics for Business, University of Iowa, 2016 Matt Bognar Contents 1 Statistical Graphics and Summary...

Q:

Factors encouraging cycle commuting in Scotland Big Data Fundamentals Coursework Daniel Devine CS982 Big Data Technologies Computer and Information Sciences University of Strathclyde, Glasgow 5th...

Q:

COVER PAGE STAT 608 Homework 05 Summer 2017 Please TYPE your name and email address below, then convert to PDF and attach as the first page of your homework upload. NAME: EMAIL: HOMEWORK NUMBER:...

Q:

SHOW STEP BY STEP HOW TO DO IN XLMINER Boston Housing This dataset contains information collected by the US Census Bureau concerning housing prices in the area of Boston, Massachusetts. The dataset...

Q:

7. Array-Oriented Programming with NumPy Objectives In this chapter, youll: Learn what arrays are and how they differ from lists. Use the numpy modules highperformance ndarrays. Compare list and...

Q:

1 2.3 Definition of a Discrete Probability Function Definition: Let S be a discrete sample space from some experiment. A function P, defined on all events in S, is said to be a probability function...

Q:

Direct labor wages and supplies are variable costs; supervision and depreciation are fixed costs; and maintenance and utilities are mixed costs. The fixed component of the budgeted maintenance cost...

Q:

Use the ratios below and statement of financial position to fill in the missing information. (Round debt to total assets ratio to 1 decim place, e.g. 2.1%) Monty Corporation had the following...

Q:

$GLOBALS is an associative array that contains references to all global variables in a PHP script.Question 9 8 AnswerTrueFalse

Q:

A multiple regression model for predicted heart rate is as follows: heart rate = 1 0 0 . 4 run speed + 1 2 body weight. Identify the slope of the linear relationship between heart rate and run speed.