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CodeChef as Competitive Programming Platform

Overview CodeChef was created as a platform to help programmers make it big in the world of algorithms, computer programming, and programming contests. At CodeChef, they work hard to revive...

Data Science Academy - COMPFEST UI 2019

COMPFEST COMPFEST is an annual one stop IT event run by students of the Faculty of Computer Science, University of Indonesia. As the biggest IT event run by students, it...

Diamond Price Prediction Using Machine Learning

Case Study Diamonds are priced according to the 4 C’s. Diamond carat weight and diamond color tend to have the most impact on the price. However, many factors contribute to...

Natural Language-based Financial Forecasting

Natural language-based financial forecasting (NLFF) is a new terminology which becoming the intersection between natural language processing (NLP) and financial forecasting (Xing et al. 2018). NLFF covers several aspects, such...

Nazief and Adriani Algorithm - Stemming Algorithm for Indonesian Language

Text pre-processing is one of the vital and essential tasks in text mining and information retrieval. Text pre-processing is used to prepare unstructured data for knowledge extraction (Khedr et al. 2017). Several...

Create and Share Beautiful Source Code Using Carbon

Overview As Data Scientist, we usually work with programming language such as R or Python to manipulate data, build classification model, build interactive data visualization, or something else. It’s good...