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It has behavioural and ability to focus rounds where behavioural have several questions repeated in different forms and answers in different categories. Choose extreme ones, it shows your confidence and clarify
Calculate impact of a project by analyzing key metrics and outcomes.
Identify key metrics to measure impact such as revenue, cost savings, customer satisfaction, etc.
Quantify the baseline performance before the project and compare it to the performance after the project.
Use statistical analysis to determine the significance of the project's impact.
Consider both short-term and long-term effects of the project.
Seek feedba...
I applied via LinkedIn and was interviewed in Sep 2023. There were 2 interview rounds.
Some standard test and aptitude test everyone has to take before being shortlisted for itnerview
GitHub commands are used to interact with repositories on GitHub platform.
git clone
git add
git commit -m 'commit message': Commit changes to the repository
git push origin
git pull origin
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I applied via Naukri.com and was interviewed in Apr 2021. There were 4 interview rounds.
Centroid activation function is used in clustering algorithms to determine the centroid of a cluster.
Centroid activation function is used in unsupervised learning algorithms like K-means clustering.
It calculates the centroid of a cluster by taking the mean of all the data points in the cluster.
The function is used to update the centroid in each iteration of the clustering algorithm.
It is a simple and efficient way to f
I applied via Walk-in and was interviewed before Jan 2021. There were 5 interview rounds.
Time saved depends on complexity of problem and quality of data. Can range from hours to weeks.
Time saved is directly proportional to the quality of data and complexity of the problem
Simple problems with clean data can be solved in a matter of hours
Complex problems with messy data can take weeks or even months to solve
Efficient observation techniques and data cleaning can significantly reduce time taken to find a solut
I appeared for an interview before Dec 2021.
I applied via Walk-in and was interviewed before Apr 2021. There was 1 interview round.
I applied via Approached by Company and was interviewed in Jul 2022. There were 2 interview rounds.
Reasoning and mean,mode,median
ITS TOO EASY TO CRACK THE INTERVIEW
I applied via Campus Placement and was interviewed before Feb 2019. There were 3 interview rounds.
To choose optimum probability threshold from ROC, we need to balance between sensitivity and specificity.
Choose the threshold that maximizes the sum of sensitivity and specificity
Use Youden's J statistic to find the optimal threshold
Consider the cost of false positives and false negatives
Use cross-validation to evaluate the performance of different thresholds
To test time series trend break up, statistical tests like Augmented Dickey-Fuller test can be used.
Augmented Dickey-Fuller test can be used to check if a time series is stationary or not.
If the time series is not stationary, we can use differencing to make it stationary.
After differencing, we can again perform the Augmented Dickey-Fuller test to check for stationarity.
If there is a significant change in the mean or va...
Communicate transparently and offer alternative solutions.
Explain the limitations of the available data and the potential risks of making decisions based on incomplete information.
Offer alternative solutions that can be implemented with the available data.
Collaborate with the customer to identify additional data sources or explore other options to gather more data.
Provide regular updates on the progress of data collect...
based on 2 interviews
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RSPL Group
Nestle
Britannia
Patanjali Ayurved