Mingjie Zhao
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Data Science

How to interview the company that is interviewing you for data jobs

A guideline for making use of the last 5 min in your interview

Posted on April 16, 2022

1. Background - interviews are not a one-direction choice Starting a new job can be exciting and scary at the same time. For many people looking for a new role, starting the new role can feel like buying a ‘blind box’ - you would not know what’s inside before you... [Read More]
Tags: DS interview

Switching from Frequentist approach to Bayesian for A/B testing analysis

Benefits, challenges and what to be expected

Posted on February 14, 2022

When analyzing A/B testing results, Bayesian approaches may supersede the traditional Frequentist approach in many different ways. Also, the Bayesian approach can be very differently from the Frequentist approach from implementation to interpretation. [Read More]
Tags: Statistics

Survival Analysis in Squid Game

How to survive "The Glass Stepping Stones" with Statistics

Posted on October 17, 2021

What is your lucky number if you were going to play The Glass Stepping Stones game? [Read More]
Tags: Statistics

Common Mistakes when handling skewed count data in machine learning

How to deal with the zero-inflated data

Posted on September 6, 2021

1. Background [Read More]
Tags: machine learning

How to talk about your projects in a Data Science job interview

And how to prepare for it

Posted on July 6, 2021

Preparing for the job interviews is a tedious process. It can be more difficult for data scientist positions than other tech positions, since the interview could cover a wide range of contents, including but not limited to statistics, coding, product questions, behavioral questions, etc. But if you ask me what... [Read More]
Tags: DS interview
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mingjiezhao  •  2026  •  http://mingjiezhao.com

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