data science interview

Top 60 Machine Learning Interview Questions Commonly Asked Machine Learning Interview Questions Answered

Top 60 Machine Learning Interview Questions

In this tutorial, a list of the most common machine learning interview questions are compiled to help you ace your next interview. Whether you’re a budding data scientist or an experienced machine learning engineer, these questions will help you brush up on your knowledge and set you on the path to success in your next …

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Top 12 Statistical Concepts Data Science Interview Questions Statistical concept definition and Python simulation code

Top 12 Statistical Concepts Data Science Interview Questions

Statistical concepts are commonly asked in data science and machine learning interviews. In this tutorial, we’ll delve into the top 12 interview questions related to these concepts and provide guidance on how to effectively answer them. The Python code for simulating the statistical concepts will also be provided where is applicable. Resources for this post: …

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Top 10 Causal Inference Interview Questions and Answers Causal inference terms and models for data scientist and machine learning engineer interviews

Top 10 Causal Inference Interview Questions and Answers

Causal inference analysis is frequently asked during data science and machine learning interviews. This tutorial will discuss the top 10 causal inference interview questions and how to answer them. Resources for this post: Let’s get started! Question 1: What is a Directed Acyclic Graph (DAG)? Question 2: What are confounders? Confounder is also called confounding variables. …

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Top 10 Deep Learning Concept Interview Questions and Answers Neural network model terms for data scientist and machine learning engineer interviews

Top 10 Deep Learning Concept Interview Questions and Answers

Deep learning (DL) terminologies are frequently asked during data science and machine learning interviews. In this tutorial, we will discuss the top 10 neural network model concept interview questions and how to answer them. Resources for this post: Let’s get started! Question 1: What is weight initialization for a neural network model? In the python code …

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Top 10 NLP Concepts Interview Questions and Answers Natural Language Processing (NLP) terms for data scientist and machine learning engineer interviews

Top 10 NLP Concepts Interview Questions and Answers

Natural Language Processing (NLP) terminologies are frequently asked during data science and machine learning interviews. In this tutorial, we will talk about the top 10 Natual Language Processing (NLP) concepts interview questions and how to answer them. The top 10 questions are: Resources for this post: Let’s get started! Question 1: What are vocabularies, documents, …

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Top 5 Decision Tree Interview Questions for Data Science and Machine Learning Entropy, Information Gain (IG), Information Gain Ratio (IGR), Gini Impurity, pros and cons of a decision tree, and overfitting correction

Top 5 Decision Tree Interview Questions for Data Science and Machine Learning

The decision tree model is a frequently asked interview topic for data scientists and machine learning engineers. In this tutorial, we will talk about the top 5 decision tree interview questions and how to answer them. The 5 questions are: Resources for this post: Let’s get started! Question 1: What are entropy, Information Gain (IG), …

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Correlation vs Causation | Data Science Interview Questions and Answers

Correlation vs Causation | Data Science Interview Questions and Answers

Welcome to GrabNGoInfo! Correlation vs. causation is one of the most commonly asked data science interview questions. In this tutorial, you will learn: Resources for this post: Let’s get started! Correlation vs. causation Data Science Interview Question The interview question of correlation vs. causation is usually asked with a specific example. For instance, the interviewer …

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What is a t-test? Data Science Interview Questions and Answers T-test definition, application, interpretation, assumptions, and alternatives when assumptions are violated

What is a t-test? Data Science Interview Questions and Answers

T-test is one of the most commonly asked topics in a data science interview. In this tutorial, we will talk about how to answer the two interview questions for a data scientist position: Let’s get started! Resources for this post: T-test Definition When answering the question about the t-test definition, we would like to cover …

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How to evaluate the performance of a binary classification model? | Data Science Interview Questions and Answers 7 metrics for binary classification model performance evaluation and how to interpret each metric

How to evaluate the performance of a binary classification model? | Data Science Interview Questions and Answers

Machine learning model performance evaluation is one of the most commonly asked questions in data science and machine learning interviews. In this tutorial, you will learn: Resources for this post: Let’s get started! 7 Metrics for Binary Classification Model Performance Evaluation There are different algorithms to evaluate a binary classification model’s performance. The 7 most …

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