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I applied via Recruitment Consulltant and was interviewed in Oct 2024. There was 1 interview round.
I applied via LinkedIn and was interviewed in Aug 2024. There was 1 interview round.
Developed a machine learning model to predict customer churn for a telecom company
Used Python and scikit-learn for data preprocessing and model building
Performed feature engineering to improve model performance
Evaluated model using metrics like accuracy, precision, and recall
Implemented the model in a production environment for real-time predictions
45 mins.
questions based on basic string manipulation but not a straightforward task
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Google interview questions for designations
2 DSA Codes were there with python
I applied via Company Website and was interviewed before Sep 2022. There were 2 interview rounds.
It was very stressful
I applied via LinkedIn and was interviewed before Apr 2023. There was 1 interview round.
fbprophet is a forecasting model developed by Facebook that uses time series data to make predictions.
fbprophet is an open-source forecasting tool developed by Facebook's Core Data Science team.
It is based on an additive model where non-linear trends are fit with yearly, weekly, and daily seasonality, plus holiday effects.
fbprophet can be used to forecast traffic by providing historical data on traffic patterns and usi...
I applied via Approached by Company and was interviewed in Aug 2023. There was 1 interview round.
Logistic regression can be applied for multiclasstext classification by using one-vs-rest or softmax approach.
One-vs-rest approach: Train a binary logistic regression model for each class, treating it as the positive class and the rest as the negative class.
Softmax approach: Use the softmax function to transform the output of the logistic regression into probabilities for each class.
Evaluate the model using appropriate...
posted on 21 Oct 2022
I applied via Approached by Company and was interviewed in Sep 2022. There were 3 interview rounds.
I applied via Company Website and was interviewed before Apr 2021. There were 3 interview rounds.
based on 6 interviews
1 Interview rounds
based on 8 reviews
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