A pure subset in a decision tree is 1 A subset with similar values of target variable A subset with 50:50 values of target variable A subset with a mix of values of target variable A subset with one prediction

Q: Why is tree pruning useful in decision tree induction? What is a drawback of using a separate set of…

A: The answer of the question is given below

Q: may be combi

A: Discretisation with decision trees Separation with decision trees involves using a decision tree to…

Q: Given the following data table, generate classification rules from a decision tree: Age Income…

A: Classification rules are if-then or if-else rules which are used to represent knowledge. The…

Q: In a decision tree, the independent predictor found at every branch of the tree is called a a. Leaf…

A: This question comes from Data Structure which is a paper of Computer Engineering. Let's discuss it…

Q: What are the advantages of a decision tree classifier?

A: Answer: Decision trees may provide rules that are easy to grasp. They're capable of dealing with…

Q: What are Decision Trees? What are they used for? What elements make up a decision tree and what does…

A: What are decision trees?                   Decision trees are most likely used as powerful and…

Q: Consider the following search tree for a 2-person game and assume that the first player is the…

A: A modified variant of the minimax method can be said as a alpha-beta pruning method. It is a minimax…

Q: A. [LO 1, LO 2, LO 3 & LO 4, Make Huffman Tree and Huffman Code for compressing string…

A: Algorithm An algorithm is a set of rules that specify the order and kind of arithmetic operations…

Q: explain to me briefly about the decision tree

A: Decision tree is a kind of pictorial description or the flow chart like structure which helps in…

Q: dataset has 400 patients tested positive for CKD and 400 tested negative for CKD (400 + ve; 400 -…

A: Below

Q: Create two game trees for Euclid's game using a range of numbers from [1, 50]. State the pair of…

A: Euclid's game is a mathematical two-player game that involves selecting numbers within a given…

Q: on between potential overfitting of a decision tree model and the minimum entropy required to…

A: given - Explain the connection between potential overfitting of a decision tree model and the…

Q: A Decision Tree In this question we investigate whether students will pass or fail CS 189 based on…

A: Decision Tree:A decision tree is a structure that resembles a tree, with each internal node denoting…

Q: Decision trees are used to divide data into smaller groups by splitting the data at each branch into…

A: Decision trees are used to divide data into smaller groups by splitting the data at each branch into…

Q: Computer Science You have the following table Dad tall Mom tall Child tall F F F F Can you draw a…

A: А  deсisiоn  tree  is  а  flоwсhаrt-like  struсture  in  whiсh  eасh  internаl  nоde  reрresents  а…

Q: Draw the binarv expression trees for the following  t / ( e • r + d % f" v - a)

A: A binary expression tree is a binary tree data structure that is used to represent arithmetic…

Q: a) Which attribute would information gain choose as the root of the tree? b) Draw the decision tree…

A: ANSWER:-

Q: You are a robot and want to predict the weight of the anteaters based on their skin type, body size…

A: A decision tree classifier is a machine learning algorithm that creates a model in the form of a…

Q: Select all the true statments for the decision trees: [scoring is right-wrong] a decision tree…

A: True statements for the decision trees

Q: Draw a binary expression tree that represents the expression 3 * (( 7 + 1) / 4) + (17 – 5) Also,…

A: Binary expression tree:- A binary expression tree is a specific type of tree data structure that is…

Q: Analyze the B-Tree below to determine a valid value for x and a valid value for y. 15 20 40 50 X 55…

A: A B-tree is a self-balancing tree data structure that maintains sorted data and allows searches,…

Q: Using the R language Student: 80, 90, 85, 95, 75 Number: 3, 7, 4, 6, 9 Weight: 50, 30 ,40, 70, 60…

A: The three lists of values can be initialized as vectors. The R program is given in the below steps.

Q: You are given a Binary Search Tree Program. Uses the Decision Table Test Method to find the Rules,…

A: Below i have answered:

Q: How do you fit a decision tree to data using fitctree? How do you visualize the tree with…

A: There are various ways to fit the decision tree using fitctree. Various syntax available in matlab…

Q: Discretized values in a decision tree may be combined into a single branch, if: Group of answer…

A: You can choose multiple answers here:order is not preserved: This is the primary condition for…

Q: please code in python Apply a Decision Tree model for classifying the events as normal or anomalous.…

A: we have to create a decidion tree model for classifying the events as normal or am=nomalous.…

Q: 1- Draw a decision tree to represent the following dataset: Weekend (Example) Weather Parents Money…

A: SOLUTION;- S = {W1,W2,…,W10}First of all, we need to calculate: Entropy(S) = … = 1.571 And Next,…

Q: The in a decision tree are arranged according to their occurrence in time (from left to right).

A: 1) A decision tree is a machine learning model that uses a tree-like graph or model of decisions and…

Q: Which of the following is true of a decision tree? Group of answer choices Each non-leaf node is…

A: The Answer is in step-2.

Q: In algorithms please help me answer this question I will give you a good rating :) CoinChnage draw…

A:

Q: Select the equation represented by this tree A в Y A. (A + B )+ ( X * Y) B. A+(X* Y) +.B C. A+(B +…

A: equation represented by tree are

Q: Built a Decision tree for Cell Phone Classification.  Your tress should have at least 2 Levels.

A: Assumptions on attributes and classes : Class Name : Label Values:  Smartphones, Mobile phones…

Q: reate prolog predicates for non-self-balancing 2-3 Trees. Details: add(X, T1, T2) is true if…

A: answer is given below step:-1 The term predicate is utilized in one of two ways in semantics and its…

Q: a discount policy: An insurance company has a policy of discounting its product to customers under…

A: step wise step statements in decision tree for the above context

Q: Suppose three residents (A, B, C) propose to three hospitals (X, Y, Z). Arrange the preference lists…

A: Let the preferences list be  A - {X,Y,Z} B - {Y,X,Z} C - {X,Y,Z} X - {B,C,A} Y - {C,A,B} Z - {A,B,C}…

Q: Tree/Rule based classification algorithms generate rules to perform classification * If-then If-Else…

A: Tree algorithm:- Like Naive Bayes, Tree algorithms are based on conditions. Decision trees, in…

Q: For the following data set. Use Decision Tree classification to build the model to classify the test…

A: The decision tree classification to bulid the model to classify the test records is as follows.

Q: Binary tree structure. For this program, we will be designing a simple guessing game where your…

A: import java.util.*; public class DoesItHaveLegs { public static void main(String[] args) {…

Q: The goal of regularization techniques such as L2-norm or limiting the depth of the tree is to lower…

A: L2 Regularization technique used to reduce the overfitting of the model for the given training set.…

Q: Compare and contrast the advantages and downsides of using an adjacency list representation and a…

A: Weighted Graph: According to the definition, when each edge of a graph is given a weight, the chart…

Q: At each branch, the data is partitioned into two or more categories using a decision tree. If the…

A: Decision trees are a popular machine learning technique used to solve classification and regression…

Eight puzzle problem

The N-puzzle problem contains N tiles (N+1 including empty tiles) where the value of N can be 8, 15, 24, etc. The puzzle is divided into the square root of (N+1) rows and the square root of (N+1) columns. These problems have an initial state or configuration and a goal state or configuration. The puzzle can be solved by shifting the tiles one by one in the empty space. The objective is to place the numbers on the tiles to match the final state using the empty space. The other name for the N-puzzle problem is the sliding puzzle.