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I applied via Company Website and was interviewed in Oct 2023. There were 3 interview rounds.
I applied via Campus Placement and was interviewed in Oct 2022. There were 4 interview rounds.
It has SAS python SQL aptitude logic
Was given a case study on how should fedex should grow inorganic or organic
Cross validation is a technique used to evaluate the performance of a machine learning model by testing it on multiple subsets of the data.
It involves dividing the data into multiple subsets or folds.
The model is trained on a subset and tested on the remaining subset.
This process is repeated for all subsets and the results are averaged to get a final performance metric.
It helps to prevent overfitting and provides a mor...
A confusion matrix is a table used to evaluate the performance of a classification model.
It shows the number of true positives, true negatives, false positives, and false negatives.
It helps in calculating various evaluation metrics like accuracy, precision, recall, and F1 score.
It is useful in comparing the performance of different models.
Example: A confusion matrix for a binary classification problem can be represente...
I applied via Approached by Company and was interviewed in Dec 2024. There were 3 interview rounds.
I applied via Referral and was interviewed before Oct 2022. There were 2 interview rounds.
Python program to count the frequency of words in a given text
Use the split() method to split the text into words
Create a dictionary to store the word frequencies
Iterate through the words and update the dictionary accordingly
I applied via Approached by Company and was interviewed before Dec 2023. There were 4 interview rounds.
I applied via Recruitment Consulltant and was interviewed in Dec 2022. There were 3 interview rounds.
I applied via Recruitment Consulltant and was interviewed in Sep 2022. There were 5 interview rounds.
I applied via Recruitment Consulltant and was interviewed in Jan 2024. There were 2 interview rounds.
I applied via Naukri.com and was interviewed in May 2024. There was 1 interview round.
Coding problem with python and sql join queries
I applied via Referral and was interviewed in Jan 2022. There was 1 interview round.
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