Data Science Interview Prep
Episodes
Replay: Bite-sized Data Science
25 Dec 2025
Contributed by Lukas
As a data science professional, I know firsthand how challenging it can be to navigate the job market and prepare for interviews. That's why I started...
Replay: A/B Testing
24 Nov 2025
Contributed by Lukas
Basic knowledge of A/B testing is important to know for marketing/product data science roles or analyst interviews. Listen to this episode to refresh ...
Logits
22 Oct 2025
Contributed by Lukas
As a data science professional, I know firsthand how challenging it can be to navigate the job market and prepare for interviews. That's why I started...
Bayes' Theorem
23 Aug 2025
Contributed by Lukas
As a data science professional, I know firsthand how challenging it can be to navigate the job market and prepare for interviews. That's why I sta...
High-Level: Collaborative Filtering
29 Jul 2025
Contributed by Lukas
This is a high-level episode on collaborative filtering; no math, just the intuition! Let us know if you'd like a more technical overview in the f...
Replay: Dimensionality Reduction
02 Jul 2025
Contributed by Lukas
Replay: Dimensionality Reduction
Low-Rank Adaptation
15 Jun 2025
Contributed by Lukas
Want to fine-tune an LLM? Learn about LoRA for efficient fine-tuning!Become a Paid Subscriber: https://podcasters.spotify.com/pod/show/data-...
BERT in NLP
07 May 2025
Contributed by Lukas
As a data science professional, I know firsthand how challenging it can be to navigate the job market and prepare for interviews. That's why I sta...
OLS Regression
13 Apr 2025
Contributed by Lukas
As a data science professional, I know firsthand how challenging it can be to navigate the job market and prepare for interviews. That's why I sta...
We're Back! And where have we been?
11 Apr 2025
Contributed by Lukas
As you may have noticed, The Data Science Interview Prep Podcast has been away for a few months. Here's why! Now, we're back on track and read...
Bite-Sized Data Science
12 May 2024
Contributed by Lukas
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Replay: P-value
05 May 2024
Contributed by Lukas
Want to support us? Become a premium subscriber to The Data Science Interview Prep Podcast: https://podcasters.spotify.com/pod/show/data-science-inter...
T-test
23 Apr 2024
Contributed by Lukas
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Replay: Fraud Detection
07 Apr 2024
Contributed by Lukas
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Recall
17 Feb 2024
Contributed by Lukas
Want to support us? Become a premium subscriber to The Data Science Interview Prep Podcast: https://podcasters.spotify.com/pod/show/data-science-i...
Stepwise Regression
28 Jan 2024
Contributed by Lukas
Want to support us? Become a premium subscriber to The Data Science Interview Prep Podcast: https://podcasters.spotify.com/pod/show/data-science-inter...
Hadoop
07 Jan 2024
Contributed by Lukas
Check out this high-level overview into the Hadoop ecosystem! Want to support us? Become a premium subscriber to The Data Science Interview Prep Po...
Replay: Word2Vec
15 Dec 2023
Contributed by Lukas
Check out one of our popular past episodes on the classic, Word2Vec! Want to support us? Become a premium subscriber to The Data Science Interview ...
Effect Sizes
23 Nov 2023
Contributed by Lukas
Enjoy our content? Support us as a premium subscriber to the Data Science Interview Prep Podcast. Your contribution keeps us going! Subscribe and j...
Applied: Customer Segmentation
01 Nov 2023
Contributed by Lukas
We're adding applied topics to our episode roster - let us know what you think in the comments. In this episode, we discuss how to apply data scie...
Reinforcement Learning
30 Sep 2023
Contributed by Lukas
Reinforcement learning is all around us - from playing Go to building robots. To unlock this episode, become a premium subscriber today! Become a Pai...
Bonferroni Correction
05 Sep 2023
Contributed by Lukas
Let's jump into statistics and understand how we can ensure our results are truly significant! Become a Paid Subscriber for access to the full D...
Chi-Square
08 Aug 2023
Contributed by Lukas
Are you interviewing to become a Product Data Scientist? Or are you looking to understand associations between your data? If so, make sure to understa...
Mock Interview II
22 Jul 2023
Contributed by Lukas
Mock Interview II. Become a Paid Subscriber to The Data Science Interview Prep Podcast for access to our full library: ...
Maximum Likelihood Estimation
02 Jul 2023
Contributed by Lukas
Brush up on your knowledge about maximum likelihood estimation, which is important to know in Data Science and Statistics! Become a Paid Subscriber fo...
Markov Chains
19 Jun 2023
Contributed by Lukas
A Markov chain is known as a stochastic model which describes some sequence of possible events in which the probability of each event depends only on...
GANs
04 Jun 2023
Contributed by Lukas
Knowing about GANs in deep learning is crucial to understand since they can generate new and realistic data! Become a Paid Subscriber for access to ou...
BONUS: Data Scientist vs. Analyst vs. MLE
15 May 2023
Contributed by Lukas
If you're new to the world of data, you might be curious about what role is right for you - Data Scientist, Analyst, or Machine Learning Engineer....
Activation Functions
10 May 2023
Contributed by Lukas
Activation functions are an important part of neural networks, so knowing them helps you build smarter models! Become a Paid Subscriber for access to ...
Central Limit Theorem
03 May 2023
Contributed by Lukas
Mastering the Central Limit Theorem in data science interviews helps you shine with solid statistical prowess! Make sure you brush up on this common s...
CI/CD
23 Apr 2023
Contributed by Lukas
CI/CD in Data Science and ML helps get models from idea to deployment faster and with fewer errors! If you're interested in production ML, be sure...
Multi-Armed Bandits
09 Apr 2023
Contributed by Lukas
As a data scientist, knowing about multi-armed bandits is pretty handy because they're a go-to tool for optimizing decisions with limited resource...
K-Nearest Neighbours
07 Apr 2023
Contributed by Lukas
K-Nearest Neighbours is a common classification algorithm in machine learning. Be sure to refresh your knowledge on this model in your interview prep ...
Naïve Bayes Classifier
18 Mar 2023
Contributed by Lukas
The Naïve Bayes Classifier can often come up in data science interviews. Be sure to brush up on this model if you're interested in classification...
Word2Vec
05 Mar 2023
Contributed by Lukas
Word2Vec is a must-know if you're interested in Natural Language Processing (NLP) or preparing for any entry-level NLP roles. If you find our episodes...
Time Complexity
16 Feb 2023
Contributed by Lukas
Time complexity is an important concept to know for data science interviews because it can be used to evaluate the efficiency of an algorithm and the ...
Regularization
07 Jan 2023
Contributed by Lukas
In today's episode, we'll be discussing regularization, an important technique used to prevent overfitting in machine learning models. If you find the...
Cross-validation
07 Jan 2023
Contributed by Lukas
In this episode, we will provide a high-level overview of cross-validation in machine learning. This concept is fundamental to understanding how to bu...