This article is my own reflection of my past projects with ZebraX. One might wonder why we still talk about Excel Data in this era of SQL, NoSQL, Graph, etc. But the truth is, these Excel files feature still have a lot of things to offer as the primary data management to run the business nowadays.

With the buzz of machine learning everywhere and many options of algorithm out there, it is imperative to have a well-structured data format like we see in a database table and not the semi-structured Excel format. …


Cardiotocography (CTG) is a method of monitoring fetal heart rate (FHR) and uterine contraction during pregnancy by using electronic device. The goal of CTG is to early identify if there is any concern regarding the fetal well being. I recommend to read more about CTG from this guideline.

Certainly this is not intended for a clinical purpose, but it’s interesting to try machine learning algorithm on public medical dataset, such as CTG. Going one step further, I try to implement the model on an edge device. TinyML is a hot topic nowadays, and being able to implement powerful ML algorithm…

Puja Romulus

Data Scientist@ZebraX

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