GATE 2026 Data Science & AI Q23

Question

In the following table, the Task column lists a few tasks related to machine learning. The Algorithm column lists a few algorithms.
Each entry "t" from the Task column is to be matched with an appropriate entry "a" from the Algorithm column such that the task "t" can be solved using the algorithm "a". Denote such a match as t: a

Task

T1 - Clustering
T2 - Classification
T3 - Sampling
T4 - Feature Extraction

Algorithm

A1 - Markov Chain Monte Carlo
A2 - K-Medoid
A3 - Linear Discriminant Analysis
A4 - Naive Bayes

Which of the following options is/are the correct matching(s)?

Accepted Answer

T1:A2, T2:A4, T3:A1, T4:A3

Answer

T1:A4, T2:A3, T3:A1, T4:A2

Answer

T1:A3, T2:A4, T3:A1, T4:A2

Answer

T1:A4, T2:A2, T3:A1, T4:A3