Gilang Bahana
Data Analytics
Portfolio

An eager learner with a curiosity for solving business problems using data. He holds an MSc in Mining Geology MSc from Camborne School of Mines in 2024. He completed RevoU Data Analytics Bootcamp with a grade of 98.55 out of 100. Skilled in economic geology, resource estimation, Python, SQL, and Tableau. He has a good knowledge of statistics and machine learning processes, including, AB testing, forecasting, regression analysis, clustering and PCA. Have strong communication, adaptability and analytical skills.

@Gilang Bahana LinkedIn Page

Using K-means and PCA
for Geochemical Exploration Targeting

Southeast Ireland is known for its diverse geology and associated mineral deposits. By utilising K-means, we can cluster the stream sediment sample data to reflect the lithology underneath, and find out where the LCT Pegmatite deposit. To further validate the potential location of anomaly of LCT Pegmatite deposits, Principal Component Analysis (PCA) can be applied using specific enriched elements in these deposits. The data used in this project is made available by Geological Survey Ireland.

NYC Listings Segmentation using RFM Analysis

The growth of traveler's stay in Airbnb Listings in NYC is decreasing, due to Covid-19 and low performance listings. This project aims to increase the growth of Traveler’s stay in Airbnb from -56% yoy in 2020 to +40% yoy by giving recommendation to low performance listing by the end of 2021

Global Covid-19
Dashboard

Covid-19 hits us first in 2019 and now in 2022 not all country in the world ready to fight back. This visualization project aims to find out if the covid vaccines is evenly distributed in each country, and to show the vaccination rate of every country.

How Does Movie Evolves in Past Years? IMDB Data

Movie is a part of entertainment that everyone accepts. Nowadays, there are a lot of production house who create movies, so that we have a lot of movies in recent years. This dashboard aims to show the development of movies from 1900s to 2000s.

Location

Jakarta, Indonesia

Phone

(+62) 81372631900

Email

gilangbahana@gmail.com

Social