They asked how I would handle a highly imbalanced dataset for a classification problem, specifically asking which evaluation metrics I would prioritize over accuracy to ensure the model effectively detects the minority class.
Data Intern Interview Questions
7,487 data intern interview questions shared by candidates
SQL and data science questions
How did you learn a new concept
1. Predictive maintenance case - if you have more time how will you explain to a client how you'll improve a model 2. Random forest - if you have a noisy dataset (lots of features that don't matter) whats the probability of the 2 features of interest being present in any single tree that randomly selects 50 features out of 100
Tell me about how you implemented the LSTM model for time series data
* Tell me about yourself. * Explain one of your projects. * What are joins in SQL? * What are your strengths and weaknesses? * Why do you want to join Infosys?
Since it was an interview, all the questions were general and it was mostly about our real time experiences and the situations that we face, it did not involve any resume related questions.
How would you read a CSV file pandas
Leetcode Question and a System Design Question
types of learning with respect to ML
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