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Jan 23, 2022
Data integrity
Data integrity is vital to enable robust analysis. In the process of open-sourcing Singapore's Covid-19 data, I ran into several data...
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Oct 3, 2021
Covid-19 projections based on Curve Fitting using R
Based on a simplistic model of curve fitting, we are able to derive a projection that coincides with what was reported, "Singapore could...
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Jul 24, 2021
Interpreting Covid-19 charts
"The numbers have no way of speaking for themselves. We speak for them. We imbue them with meaning." - Nate Silver, The Signal and the...
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Jun 20, 2021
Visualising Covid-19 Spread in Singapore - Announcement
We're doing a sharing on Visualizing Covid-19 Spread in Singapore on 28 Jun, 7pm SGT. Sign up here if you are interested:...
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Dec 28, 2020
Year 2020 Safe Management Measures in Singapore - Tableau
Tableau allows easy representation of data in a calendar view. The original dataset I created in Google Sheets contains only four...
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Sep 5, 2020
Updating data in google sheets using API and Python
The Singapore government publishes locations visited by COVID-19 patients in the last 14 days, and removes any data earlier. I decided to...
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May 30, 2020
Extracting text data from online image
Here's the link to the exact notebook: https://github.com/hxchua/datadoubleconfirm/blob/master/notebooks/pytesseract_onlineimage.ipynb.
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Apr 6, 2020
Text-generating neural network with textgenrnn
Tried out textgenrnn, to create a text-generating neural network, using text from Singapore's Budget 2020 - Resilience Budget/...
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Mar 26, 2020
Analysing updates on COVID-19 local situation on MOH's website
Looking at the number of updates published on the Ministry of Health's website, we might be able to get a sense of the severity of the...
Mar 25, 2020
COVID-19 Singapore Data
There are various open-source datasets on Python and R relating to global cases but here's sharing a more detailed dataset focusing...