DATA DIVE DAYS

Process and product of various data science tasks— from data collection, data preparation, data visualization, to basic statistical analysis and modelling. Datasets for practice available.

Selected as Top 100 Data Science Resources for 2018

on MastersInDataScience.com

May 7, 2019

A typical question faced is how much data is considered enough. The answer is it depends. First and foremost, we need to know what comprises the total population. If the population is small, and there are enough resources to obtain whatever information you want on the...

April 24, 2019

There are various data items, such as channel name, title of video, and number of views, likes, dislikes, and comments, that can be retrieved from using YouTube Data API v3. This is a free service however there are limitations on the number of requests we can make. Sho...

January 23, 2019

Environmental protection has always been a topic close to my heart as I'm a nature lover. In the recent years, I could feel the effects of climate change more and more; Singapore has already felt the effects of extreme weather, from recording the warmest year on record...

November 5, 2018

I set out to try to understand the accessibility of different train stations in Singapore and how travel times and fares vary by stations. The purpose of the analysis is to identify areas that are more convenient, based on train as the sole mode of transport. There are...

September 7, 2018

This is Part II of a two-part post. Part I outlines the process of presenting the data using Tableau and Part II delves into insights from the analysis.  

This dashboard was done up for a #VizforSocialGood project. It consists of two sections: (i) violent incidents in A...

July 19, 2018

​As Singapore's National Day is coming up, I decided to put together a data viz to better understand how much we have changed across the years. National Day is the time to celebrate the birth of our nation, but also a time to look back at our growth (in construction, e...

July 3, 2018

It's always exciting when the data visualization or analysis you did is used to push forward a movement or a cause. Most would agree this is probably one of the greatest satisfaction we derive as data scientists (again, I'm using this title loosely). So, I got to...

May 10, 2018

This is Part II of a two-part post. Part I outlines the process of presenting the data using Tableau and Part II delves into insights from the analysis.  

This dashboard was done up for a #VizforSocialGood project

Discussion: 

- In the dataset provid...

April 12, 2018

This is Part II of a two-part post. Part I outlines the process of presenting the data using Tableau and Part II delves into insights from the analysis.  

This dashboard was done up for a #VizforSocialGood project.

Discussion: 

- With the objective of...

March 23, 2018

It's been a while since the closing of the Datathlon but I hadn't gotten the time to write about it. This is my first attempt at participating in a Kaggle competition and I participated because of the nature of the competition - the WiDS Datathon competition seeks to e...

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