Dark Mode

Recent questions tagged machine-learning

2 votes

0 answers

1

GATE DA 2024 ANSWER KEY CHALLENGE
Hello, I wanted to discuss the answer key given for some of the questions in official website. The doubts are following 1) It's about alpha beta pruning (Q25 in master question paper, 1 mark). The answer should be (m) = lowest, (n) = ... other people think ? I am planning to challenge these two questions but I feel that 2nd one will not be accepted by GATE.

redshellspy asked in Unknown Category Feb 24

589 views

0 votes

0 answers

2

Memory Based GATE DA 2024 | Question: 36
In the context of K-Nearest Neighbors ($\mathrm{KNN}$), what is the minimum odd value of $\mathrm{K}$ such that the diamond ($\diamond$) shaped data point gets classified as ($\square$)?

GO Classes asked in Machine Learning Feb 4

158 views

0 votes

0 answers

3

Memory Based GATE DA 2024 | Question: 37
Consider the vectors: \[ \begin{aligned} & X_1=\begin{bmatrix} 1 \\ 0 \end{bmatrix}, \quad X_2=\begin{bmatrix} 0 \\ 1 \end{bmatrix}, \quad X_3=\begin{bmatrix} 0 \\ -1 \end{bmatrix}, \\ & X_4=\begin{bmatrix} -1 \\ 0 \end{bmatrix}, \ ... vectors? Select the correct option: $X_1, X_2, X_5$ $X_1, X_2, X_3, X_4, X_5, X_6$ $X_3, X_4$ $X_1, X_2, X_3, X_4$

GO Classes asked in Machine Learning Feb 4

104 views

0 votes

0 answers

4

Memory Based GATE DA 2024 | Question: 38
Consider a scenario with \(k\)-binary attributes for a two-class classification task using Naive Bayes. What is the total number of parameters needed? Choose the correct option: \(2k + 1\) \(2^k + 1\) \(2^{k+1} + 1\) \(k^2 + 1\)

GO Classes asked in Machine Learning Feb 4

135 views

0 votes

0 answers

5

Memory Based GATE DA 2024 | Question: 39
Match the following: ...

GO Classes asked in Machine Learning Feb 4

100 views

0 votes

0 answers

6

Memory Based GATE DA 2024 | Question: 45
Consider a k-means clustering scenario with two vectors already present in Cluster 3: \(\mathbf{v_1} = [1,1]\) and \(\mathbf{v_2} = [-1,1]\). Which of the following vectors is also likely to be in Cluster 3? \([0,0]\) \( [0,1]\) \([0,-2]\) \([0,2]\)

GO Classes asked in Machine Learning Feb 4

104 views

1 vote

0 answers

7

Memory Based GATE DA 2024 | Question: 48
In adversarial search, the evaluation function assigns High and Low High and High Low and Low Low and High

GO Classes asked in Machine Learning Feb 4

76 views

0 votes

0 answers

8

Memory Based GATE DA 2024 | Question: 56
ML question: Given four plots in options. Asking that which of the following are linearly separable.

GO Classes asked in Machine Learning Feb 4

80 views

0 votes

0 answers

9

Memory Based GATE DA 2024 | Question: 59
ML question: Bayesian Network

GO Classes asked in Machine Learning Feb 4

58 views

1 vote

0 answers

10

Memory Based GATE DA 2024 | Question: 61
ML Question: Given two Neural Networks involving weights. Asking for the values of p, q, r.

GO Classes asked in Machine Learning Feb 4

142 views

0 votes

0 answers

11

Memory Based GATE DA 2024 | Question: 62
Machine learning question based on Information Gain

GO Classes asked in Machine Learning Feb 4

67 views

0 votes

0 answers

12

Memory Based GATE DA 2024 | Question: 63
Fisher discriminant analysis \[ J(u) = \frac{u^{\top} s_B u}{u^{\top} s_w u} \]

GO Classes asked in Machine Learning Feb 4

68 views

0 votes

0 answers

13

Memory Based GATE DA 2024 | Question: 65
Dendogram single linkage

GO Classes asked in Machine Learning Feb 4

69 views

2 votes

2 answers

14

Classification | Neural Network | DA
Suppose we want to classify movie review text as (1) either positive or negative sentiment, and (2) either action, comedy, or romance movie genre. To perform these two related classification tasks, we use a neural network that shares ... Adding more layers to the neural network. Splitting the model into two with more overall parameters. Reduce the traning Data

rajveer43 asked in Machine Learning Jan 29

289 views

1 vote

2 answers

15

ML | DA | Multiclass Classification
Suppose a classifier predicts each possible class with equal probability. If there are 10 classes, what will the cross-entropy error be on a single example? $− log(10)$ $−0.1 log(1)$ $− log(0.1)$ $−10 log(0.1)$

rajveer43 asked in Machine Learning Jan 29

173 views

Page:

1
2
3
next »

Recent questions tagged machine-learning