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I was interviewed in Dec 2024.
Asked the question about ml and basic python questions
I applied via Company Website and was interviewed before Jan 2020. There was 1 interview round.
PCA is a dimensionality reduction technique, decision tree is a classification algorithm, and computer vision is a field of study focused on enabling computers to interpret and understand visual information.
PCA is used to reduce the number of variables in a dataset while retaining the most important information.
Decision trees are used to classify data based on a set of rules and conditions.
Computer vision involves usin...
I applied via Campus Placement and was interviewed before Sep 2020. There were 3 interview rounds.
I applied via Job Portal and was interviewed in Jan 2021. There were 3 interview rounds.
P value is a measure of the strength of evidence against the null hypothesis in a statistical test, while probability is the likelihood of an event occurring.
P value is used in hypothesis testing to determine the significance of results
Probability is a measure of the likelihood of an event occurring
P value ranges from 0 to 1, with lower values indicating stronger evidence against the null hypothesis
Probability also ran...
I applied via Naukri.com and was interviewed in May 2024. There was 1 interview round.
Using pandas to manipulate dataframes through screen sharing coding.
Use pandas library in Python for data manipulation
Share screen to demonstrate coding techniques
Use functions like merge, groupby, and apply for data manipulation
Use Twitter API to extract tweets, perform text analysis to identify top discussed topics.
Access Twitter API to retrieve tweets
Perform text analysis using NLP techniques like TF-IDF or LDA
Identify keywords or hashtags with highest frequency to determine top discussed topics
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