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Brian Chan
Brian Chan

8 Followers

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Oct 1

Practice in Time Series Analysis: How I Screen Out Seasonal Product Categories

In e-commerce, data analysis is vital for driving business growth and optimizing strategies. Identifying seasonal trends in product categories helps develop targeted upselling strategies for increased revenue. Recently, I was asked to find out the categories or products that have seasonality in sales. So that the commercial team can make…

Time Series Analysis

6 min read

Practice in Time Series Analysis: How I Screen Out Seasonal Product Categories
Practice in Time Series Analysis: How I Screen Out Seasonal Product Categories
Time Series Analysis

6 min read


Sep 27

Understanding Fuzzy Logic: Making Computers Grasp the Nuances

Have you ever described something as “kind of hot,” “quite hot,” or “very hot”? It’s something we do all the time as humans. However, when it comes to computers, they struggle to grasp these fuzzy descriptors. They need clear, quantifiable information to work with. …

Fuzzy Logic

4 min read

Understanding Fuzzy Logic: Making Computers Grasp the Nuances
Understanding Fuzzy Logic: Making Computers Grasp the Nuances
Fuzzy Logic

4 min read


Sep 25

Why I Prefer Investing in ETFs: A Guide to Smart Investing

In today’s fast-paced financial world, making the right investment choices can seem like an overwhelming task, especially if you’re new to the game. However, I have a simple yet effective strategy that I’ve been using for years: I invest primarily in Exchange-Traded Funds or ETFs. …

Investing

7 min read

Why I Prefer Investing in ETFs: A Guide to Smart Investing
Why I Prefer Investing in ETFs: A Guide to Smart Investing
Investing

7 min read


Sep 20

What I Learnt from Recent Interviews: 6 Key Lessons for a Successful Job Search

In today’s competitive job market, finding the right job can be a challenging endeavor. Over the past three months, I’ve had my fair share of interviews, and I’ve learned some valuable lessons and encountered a few pitfalls along the way. …

Interview

5 min read

Navigating the Job Market: 6 Tips from Recent Interviews
Navigating the Job Market: 6 Tips from Recent Interviews
Interview

5 min read


Sep 17

Data Preprocessing Tricks that I used for CTR Prediction in Recommender System

In the world of recommender systems, where the click-through rate (CTR) model reigns supreme, the construction of positive and negative samples plays a pivotal role in model performance. …

Recommendation System

4 min read

Data Preprocessing Tricks that I used for CTR Prediction in Recommender System
Data Preprocessing Tricks that I used for CTR Prediction in Recommender System
Recommendation System

4 min read


Sep 16

Automating Date Updates in Google Sheets with Apps Script

If you’ve ever used Google Sheets for collaborative work or data tracking, you’ve probably wished for a way to timestamp when changes were made to your data automatically. Well, the good news is, you can achieve just that using Google Apps Script. …

Google Sheets

2 min read

Automating Date Updates in Google Sheets with Apps Script
Automating Date Updates in Google Sheets with Apps Script
Google Sheets

2 min read

Brian Chan

Brian Chan

8 Followers

Data Scientist | AI Engineer | Developer

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