I am Nahari Rasif, a fresh graduate from Department of Geophysical Engineering, Sepuluh Nopember Institute of Technology, Surabaya with title of Outstanding Graduate. Even though I wasn't in data-related major, I am very motivated and curious about big data and how it is implemented and used in the real world.
Currently, studying and deepening in the field of data analytics and machine learning. Because of my love for python programming, I also got a chance to become a Geoscience Data Scientist in Pertamina Hulu Mahakam before even graduate with daily task handling petroleum big data with Python, and now, I'm working for Waviv Technologies as Geoscience Data Scientist & Analyst. I write guides and explanations about my projects (either Python, MySQL, or Tableau) in my mean time on Medium.
- Simple Statistics and K-Nearest Neighborhood Imputer for Well Log Data - Medium Article
- Well Log Prediction using XGBoost and Optuna Hyperparameter Optimization (under construction)
- FORCE 2020 Well Log Challange Dashboard - Medium Article
- Missing Data Visualization - Medium Article
- Prediction of Compressional Slowness from Conventional Well Log Data using the Gradient Boosting Algorithm Fully written (code and paper) and researched by me
If you might want to collaborate with me, or provide criticism, suggestions, or questions about project I'm working on, do not hesitate to contact me at