Ong Chin HweeinTowards Data ScienceMap, Filter, Reduce - Higher-Order Functions for Functional Data Pipeline DesignA deep-dive on higher-order functions and how they can be used in designing data transformations for functional data pipelines10 min read·Feb 7, 2022--1--1
Ong Chin HweeinTowards Data ScienceFunctional “Control Flow” — Writing Programs without LoopsAn overview of functional programming features for control flow — without loops and if-else11 min read·Jul 4, 2021----
Ong Chin HweeinTowards Data Science3 Key Principles of Functional Programming for Data Engineering8 min read·May 9, 2021----
Ong Chin HweeinTowards Data ScienceI Started Learning Scala as a Python Programmer. Here’s Why.Python is great for data science. For data engineering, here’s why you should consider learning Scala as part of your programming toolkit.5 min read·Apr 18, 2021--2--2
Ong Chin HweeAccelerating Batch Processing of Images in Python — with gsutil, numba and concurrent.futuresHow to accelerate batch processing of almost a million images from several months to just around a few days13 min read·May 26, 2019----