Is it as good as its hype? — When OpenAI released ChatGPT to the public on 30 November 2022, its popularity went through the roof. Many people, especially those in the data science / artificial intelligence field, begin to test out ChatGPT while finding various creative applications and discovering flaws. …

A complete tutorial to randomly split a dataset into multiple groups — There are numerous cases where we need to randomly split a list of rows/users/IDs, into two or more randomly split groups, such as when we need to do A/B testing, causal inference, etc. This article details the various ways to achieve this in BigQuery. Dataset to split As an example, we will be…

A very simple and straight-forward guide to extract metadata — Most photos taken by smartphones today contain a lot of metadata, including GPS data. GPS data refers to the Latitude and Longitude coordinates of where the photo was taken. When we get the GPS coordinates of the photo, we can even input it into Google maps and see the exact…

Adapted from the man behind the quality revolution in Japan. — Today, products made in Japan are most often associated with the highest quality. However, it was not the case prior to 1950. William Edwards Deming is known as the father of quality management, as well as one of the key men behind the quality revolution in Japan. …

, Have we been wrong all this while? — While SQL code writing style is arguably an art which varies from person to person, there are some guidelines that are usually adhered by most SQL practitioners. Such guidelines would make make the script more readable, understandable and help us debug or spot mistake better. This includes proper indentation, spacing…

Speed up your analysis like never before — Whether you are new to Python or you are already an expert in Python, this library is definitely worth to check out. Mito is a Python library that runs a spreadsheet in Jupyter Notebook, while generating the respective Python code used to generate the actions done on the spreadsheet. Who is this for? If…

Programming language to learn and three questions to ask before making a planned career switch — This is a continuation on my previous post, which focuses mostly on my background, the data science hype, as well as review on modes of learning. Check it out if you have not. Data Science Career Switch: Is Master’s Degree Worth It? Part 1: Mode of Learning (Online vs Physical)towardsdatascience.com In this post, I’ll be covering:

How to get better at online bullet chess (for non-pro players) — In this article, I will be sharing some tips and tricks in playing online bullet chess (1 min time control) that I found useful in my own experience. As a caveat, I am not a pro player, not FIDE rated, and only a casual player. …

Part 1: Mode of Learning (Online vs Physical) — Recently I made a career switch to Data Science. I will be sharing my consideration, experience, and post thought, in a series of articles. This post is the first part. My Background and Experience I graduated from a one year full-time course in Master of Technology in Enterprise and Business Analytics offered by National…