Meliana | Final Year Mathematics Student at Universitas Katolik Parahyangan

Meliana

Final Year Mathematics Student at Universitas Katolik Parahyangan

Based in Jakarta, Indonesia

About

I am a motivated, highly organized, and hard-working student at Universitas Katolik Parahyangan who is eager to learn and develop my knowledge towards mathematics, specifically data analysis. But not limited to other opportunities.

Skills

Projects

Customer Churn Analysis on E-commerce Data.

This project analyzes the behavior of customers who churn and no churn. From several models carried out (decision tree, random forest, logistic regression, k-nearest neighbor), it was found that logistic regression was the best modeling.

Analysis of Death Data in West Java

This project is a group project for a midterm exam. First, data will be merged with an ETL process using Apache Spark on Python (Pyspark). After that, to get insight/things that are useful for solving existing problems, data analysis is carried out by visualizing the data.

Data Visualization on Bookshop Dataset

Based on the visualization of the data obtained, the strongest correlation in genre: - check out-rating: young adult, - check out-runsize: nonfiction, - check out-sales: childrens genre, - sales-rating: Scifi/fantasy, - runsize-rating: childrens, - runsize-sales: memoir.

Sentiment Analysis for Medical Mask Data

This project uses data related to medical masks taken from customer reviews on e-commerce, namely Shopee. The accuracy results obtained were 0.75.