Consider the dataset shown in Table 1 for a binary classification problem. Table 1: Dataset with 20 instances 1.1 1.1 Moviel D 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 1.3 Rental Days Format DVD DVD DVD DVD DVD DVD Online Online Comedy Online Comedy Online Documentary DVD Comedy DVD Entertainment Online Entertainment 1 10 3 6 9 3 1 10 9 11 8 6 2 2153 WA W N 3 4 Category Class Days-equal-depth Entertainment Comedy Documentary 3 Comedy Comedy Documentary Comedy Online Documentary Documentary DVD Online Documentary Online Documentary Online Entertainment Online Documentary Online Documentary 0 0 0 0 OOO OOOOHLLL 0 0 0 0 0 0 1 1 Discretize the attribute 'Rental Days' to transform it into a categorical attribute with 4 attribute values, a1, a2, a3, a4 (i.e., number of bins = 4) and fill out the last column. Use the equal-depth approach for discretization. 1 1 1 1 Compute the Entropy, Gini, and Misclassification Error for the overall collection of training examples. (These will be the impurity measures on the parent node.) Compute the combined Entropy, Gini, Misclassification Error of the children nodes for all the three attributes: Rental Days, Format, and Movie Category, using multi-way splits for Rental Days and Movie

Q: For an unpruned nearest-neighbor classifier (Chap.?? ), what is the computational complexity of a…

A: It is possible to obtain the jackknife estimator of a parameter by methodically removing each…

Q: Write an R script consisting of all codes for all questions below. 1. The followings are definition…

A: finding expressions: a. A∪B b. (A∩B) ∪ (A∩C) c. (A∩C)'

Q: a. A data set may have no modal value O b. Every value in a data set may be a mode O c. A…

A: Required: The mode has all of the following disadvantages except

Q: Q4) Apply and Explain how histogram equalization works? Show steps and how the histogram will look…

A: Given Data : Pixel Value Count 0 1 1 0 2 0 3 5 4 2 5 7 6 1 7 0

Q: A dataset showing the decisions about presence of Heart Disease (HD) based on four attributes (Age,…

A: Answer : From the   given  dataset , we want to build the decision tree using ID3 algorithm…

Q: Consider a dataset from an online store consisting of selected sets of five ebooks, which are…

A: As the data given above cannot clearly conclude the genre given. So.

Q: The positional data below shows a position that was taught using tool frame number P[1]{ GP1: CONFIG…

A: Answer: Option a 1 Explanation: program positions like  P[1], P[2] tied to a specific UFRAME and…

Q: Match the following pairs with the possible description

A:

Q: In Section 6.9.4, we represented a ternary relationship (repeated in Figure6.29a) using binary…

A: Given: In Section 6.9.4, we represented a ternary relationship (repeated in Figure6.29a) using…

Q: SkyCiv gives these values, so is the original answer correct?

A: This is very simple. NO. There is a HUGE CALCULATION MISTAKE in the original answer. Firstly, a…

Q: Create a truth table: (P v ¬Q) ^ (¬R v¬S) ^ (TɅ ¬ (P v¬S))

A: The truth table represents the evaluation of the given logical expression: (P v ¬Q) ^ (¬R v ¬S) ^ (T…

Q: Student 2 Java Programming 108 126 102 121 Data Science 95 110 118 124 145 118 140 155 185 158 190…

A: The above question is solved in step 2 :-

Q: We created some models for a dataset and, for each model we computed its R score. The results are…

A: Let us see the answer (introduction) : Models : Data pieces and their relationships are depicted…

Q: On the entire gapminder data frame, compute the median of lifeExp for each year. For what years is…

A: According to the question , we have to write a query for compute the median of life expectancy for…

Q: Location LHD (PK) Virus Country VHD PK) Region Population Name Famliy Pandemic Type LHO FKO…

A: Relational schema defines the design and structure of a relationship as it contains a related name,…

Q: Consider a group of documents that has been selected from a much larger set of diverse documents so…

A: A group of anamoulous objects in a data set is refered as abuse of the terminology.

Q: For the ER diagram below, which of these statements is correct? Check all that apply.

A: 2 and 5 are correct options

Q: How hard is it to construct a complete jackknife accuracy and variance estimate for an unpruned…

A: Constructing full accuracy and jackknife variance estimates for unpruned nearest neighbor…

Q: Provide brief answers with supporting computations: a. Given below are clustering results of…

A: A simple quality check on the cluster is to find the difference between the proportion of items of…

Q: In column C, write the formula for the required statistical tools numbered 1 Range to 15. Kurtosis…

A: In questions with many questions we must do the first three.

Q: Consider the following data about dog breeds: Weight (kg) 29.5 71.5 2.25 17 12 3.85 60 35 Height…

A: Principal Component Analysis (PCA) is a dimensionality reduction technique used to analyze and…

Q: Consider the NFA, M = ({qo, q1, 92), (a, b}, 8, qo, (qo}) where the transition function define %3D…

A: Initial state is q0 Final state is q0 The string is said to be accepted if it reaches to any of the…

Q: This hw covers Lecti - Lect3 1- Use truth table to prove the following expressions by inserting…

A: Answer: I have given answered in the handwritten format in brief explanation

Q: Consider the above given dataset. Compute the entropy for the above dataset by considering play as…

A: Entropy(S) =−p⊕ log2p⊕ − p⊝ log2p⊝ Here, p⊕is the proportion of positive examples. and  p⊝ is the…

Q: Given the Cars data set…

A: To answer this question, we turn to data. Specifically, we examine the "Cars 2022" dataset, which…

Q: 2. What is a type of cause that creates variation in a dataset? Abnormal Common Special Outlier

A: Answer: We need to explain the which option is correct for the given information so we will see in…

Q: How to normalise this realtion From 1NF to 3NF Employee( em_id,name, school_No, Name, Phone,…

A: To normalize the given relation from 1NF to 3NF, we need to eliminate any transitive dependencies,…

Q: Quantize the following weight matrix into int8 datatype. Write the corresponding matrix showing only…

A: Code: a =[2.9, 0.59,1.47 -1.35, 1.5, -0.75 0.7,0.35,2.5]; b = int64(a); (For fetching…

Q: Identify the target variable from the table and, compute the entropy for this data set. Let’s…

A: 1)

Q: Consider the following DFSM M, list the first ten elements of L(M) in lexicographic order (shortest…

A: DFSM stands for Deterministic Finite State Machine and in DFSM each state contains exactly one…

Q: Define outlier?

A: An outlier is an observation that lies an abnormal distance from other values in a random sample…

Q: Q2. Consider the following data set, classify instance No. 8 using K Nearest Neighbor (KNN), (K-2)…

A: Program Approach: Step 1: Import the required libraries. Step 2: Create a list of ages with the…

Q: What is an example of a data set with a non-Gaussian distribution.

A:

Q: The standard deviation measures the spread of the data about the mean value. It is useful in…

A: Mean of a set can be found using formula , mean  = sum of values/ total number of valuesi.e mean =…

Q: Give an example of when you would want to analyze the mean of a dataset.

A: Mean The mean, also known as the arithmetic average, is a commonly used measure of central tendency…

Q: 8 hot false yes Suppose you are building a classifier model using the 1R algorithm we discussed.…

A: OneR, short for "One Rule", which it is a simple, yet accurate, classification algorithm that are…

Q: Normalise the following group of data using z score normalisation (200, 300, 400, 600, 1000) Which…

A: Given: We have to normalize the following group of data using z-score normalization to choose the…

Q: What is the simplest way to address the missing value problem in data science applications? O a.…

A: the simplest way to address the missing value problem in data science application Replace all the…

Q: sian Network practice question g

A: Q.