ProCodeCG – BDV – Intermediate Data Analysis with Python – Day #1 #2


A new series Technical Series 🙂 Today we learned 2 sessions of how to analyse open data with Python 🙂 We used AirBnB data as the study case. We installed LOTS of libraries to including natural language library 😉 How the class went is showed on the following pics 😉



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ProCodeCG – BDV – Machine Learning with Python Workshop – Session #3 & #4 – 15 Aug 2018


Today we’re ready to do some real object detection with TensorFlow 😉

It took us hours and great effort to do installations and debugging etc but we finally made it 😉

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We learned how to do object detection using our own data, using a pre-trained model of course 😉

This is the results 😉



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The system can detect and count the objects 🙂

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Surprised that there are so much staying with us until the end of the class. Thanks for joining the class 🙂

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ProCodeCG – BDV – Machine Learning with Python Workshop – Session #1 & #2 – 13 Aug 2018


ProCodeCG Machine Learning with Python Workshop has been started today 🙂 We compressed two sessions into one day, and the other two on the next Wednesday




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A glimpse of what we learned today, from the history of Artificial Intelligence, Machine Learning and Deep Learning


We have finished a cycle of installing, setting up, getting data set, retraining and testing today 🙂

Here’s the result:

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The result on TensorBoard

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We’ll gonna learn deeper about TensorFlow on Wednesday 🙂

ProCodeCG – BDV – Data Science – Day 4 – 7 May 2018


The last day of ProCodeCG – BDV – Technical Series – Data Science 😉 There were 8 people left 😀

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Today we learned to create histogram of the data being crawled in real time 🙂

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and then get and analyze the timestamps of the posts

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and then crawled some more to see the correlations. We’re still figuring out how to get username from an ID

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we also tried keyvalues to store a pair of data

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so later we can do the crawling independently and store the data on the same database to be processed and analyzed


Ok this is us! 😉



Thanks for joining the class!



Thanks Telkom BDV for providing everything! See you again on the next Technical Series 😉



ProCodeCG – BDV – Data Science – Day 3 – 3 May 2018


There are only 10 people left in the class today 😀 Probably because the topic has steep learning curve 😀


We learned to crawl Instagram and do some text processing and analysis today


It required intense coding and lots of tricks


While outside there was a ProCodeCG Kids having fun while the mom learning hard in the class 😀 😀 😀


the code and the result of keyword “thanos” LOL

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word occurrence frequency sorted from the highest 😉

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On Monday we will get deeper into the graphql structure and dig more! 😉

ProCodeCG – BDV – Data Science – Day 2 – 18 Apr 2018


ProCodeCG Data Science – Techical Series – Day #2 😉

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Less people coming, probably because the topic is harder than previous topics 😀

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Today we learned to process and analyze data from a weather station server 🙂

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This series will be extended 🙂 There will be 3rd and 4th on 30 April and 7 May 2018 🙂

ProCodeCG – BDV – Data Science – Day 1 – 9 Apr 2018


Our technical series topic for this month is Data Science 🙂

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We learned about data science theories


Some basic statistics




We also crawl some data from Instagram for a certain hashtag and see how a GraphQL looks like compared to JSON. We will learn to process the data and probably will do clustering too in the next classes 😉


The class


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Not as much people as before which is kind of a blessing because today we have to change venue due to Coding Mum for the Disables , another ProCodeCG event working in parallel 😀


We’re going to do about 2 – 4 more sessions of this topic, only those who attend all four classes will get certificate 🙂