Coding questions 1. Logistic regression from scratch 2. Sql query to find 3 highest paid employee from each department from employee table and dept table 3. Leetcode Medium - Asteroid collision
Cientifico I Interview Questions
31 cientifico i interview questions shared by candidates
Just a general conversation. What is your salary expectation?
What specific skills do you bring to the team that will make you most valuable to the department.
describe your approach to the case, tell about a time you made a mistake etc
1. Explain working of XGBoost, their hyperparameters. 2. SQL coding questions like join and merge. 3. What is underfitting, overfitting and generalized model. 4. Explain confusion matrix, AUC.
Do you know GLM and did you use it in your research? Some understanding in Recommender systems during onsite interview.
It was just a normal tell me about your background.
Why did you choose this model How did you process missing values
Talk about the XGbooster. And how to use it to tuning hyper-parameters.
Tell me about yourself and what are key achievements from past year
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