Question
A retailer wants to segment its customers to optimize
targeted marketing campaigns. Which of the following approaches would be most effective for customer segmentation based on purchasing patterns?Solution
K-means clustering is well-suited for customer segmentation as it groups customers based on similarities in purchasing behaviors, allowing retailers to identify clusters of customers with similar shopping patterns. By analyzing customer purchasing data, K-means assigns each customer to the nearest cluster center, effectively organizing the customer base into distinct segments. This method is ideal for developing targeted marketing strategies, as each segment represents a specific customer type that can be addressed with tailored promotions. K-means is computationally efficient and works well with large datasets, making it a popular choice for customer segmentation in retail. The other options are incorrect because: • Linear Regression is used for continuous prediction, not clustering. • Principal Component Analysis (PCA) reduces dimensions but doesn’t segment data into groups. • Logistic Regression is a classification tool, not suited for unsupervised segmentation. • Naive Bayes Classifier is a supervised technique that classifies data based on probability, not clustering.
(A) Men are anxious to improve/ (B) their circumstances, but are /(C) unwilling to improve themselves; / (D) they so remain bound / (E) no error.
In the sentence identify the segment which contains the grammatical error.
The boy which stole the money was caught by the police.
Find the erroneous part of the given sentence. If none of the parts contains error, mark ‘No Error’ as your answer.
He should have (A) / we...
Identify the segment in the sentence that contains a grammatical error.
During the tenure of Babu Jagjivan Ram, the Minister of Railways from 195...
It is the ability to continuously (A) / refurbish and nuance all facets of his (B) / game that allows Roger Federer to outcompete (C) / and outlive much...
X. Many Chinese believe that its superior cultural ways have inspired their neighbours to imitate them and even voluntarily give tribute to the Chinese...
Two of my intimate friends called on me (A)/ on yesterday when I was (B)/ away from home (C)/ No Error (D)
This is the (1)/Â key element of whom (2)/ we refer to as (3)/Â life-changing experience (4)/ No error (5)
The MNC recently roped in a new head of the HR department.
The given sentence is divided into four parts. Read the given sentence to find out whether there are any grammatical/contextual errors in it. The error...