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Hi there! I’m Theofilus Arifin!

Github

I'm a Data Scientist!

Results-driven data science and artificial intelligence graduate with a degree in Computer Science, demonstrating a solid foundation in programming and statistical concepts. Passionate about leveraging machine learning techniques to solve business problems within the e-commerce industry. Proficient in SQL for efficient data manipulation and analysis. Highly skilled in using Python for data cleaning, preprocessing, statistical analysis, and implementing machine learning and deep learning algorithms.

⚡Technologies

Description List
Operating System Windows Ubuntu
Web Development JavaScript PHP React Node.js Express.js Bootstrap DigitalOcean
Desktop Application .Net C#
Database MySQL
Design & User Experience Figma
Machine Learning Python R Keras TensorFlow scikit-learn
Productivity Visual Studio Code Notion

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© Theofilus Arifin 2022.

Theofilus Arifin's Projects

airline-customer-segmentation icon airline-customer-segmentation

Conducted univariate and multivariate analyses on a dataset of 62,989 rows and 23 columns. Segmented using the RFM method and K-means clustering, revealing two groups via elbow method determination.

aksara-document-transliteration-using-object-detection-and-automata icon aksara-document-transliteration-using-object-detection-and-automata

Explore Aksara Jawa effortlessly with YOLOv8 and Finite State Automata-powered Transliteration that i developed. Achieving high metrics (Train: 0.967/0.922/0.961, Validation: 0.966/0.924/0.961), our Streamlit interface ensures easy input and accurate output. Unlock precision and simplicity in Aksara Jawa to Latin conversion.

analyzing-ecommerce-business-performance-with-sql icon analyzing-ecommerce-business-performance-with-sql

In any company, measuring business performance is crucial for tracking, monitoring, and evaluating the success or failure of various business processes. Therefore, this project aims to analyze the business performance of an eCommerce company, considering several business metrics: customer growth, product quality, and payment types.

data-classification icon data-classification

This is my data mining project to calculate distances using proximity matrix and to find the best split from a given dataset.

diabetes-disease-prediction icon diabetes-disease-prediction

Diabetes, characterized by high blood sugar levels due to ineffective insulin production or usage, poses serious health risks if not managed. Deep Learning offers promising avenues for diabetes management.

dmd icon dmd

"Daily Meme Digest" is a provider of daily intake of meme stock. Users can view memes created by other users and interact by giving likes and comments. This application can also create new memes with the templates provided.

e-commerce-data-analysis-with-elastic-search icon e-commerce-data-analysis-with-elastic-search

This project involves comprehensive e-commerce data analysis using SQLite and Elasticsearch. It starts by importing the Kaggle E-commerce dataset into SQLite for initial exploration and basic data cleaning. Then, Elasticsearch is employed for indexing and querying, enabling further analysis.

emotweetai-classifying-emotions-in-tweets icon emotweetai-classifying-emotions-in-tweets

EmoTweetAI is a sentiment analysis system designed to classify emotions in Twitter uploads. It categorizes tweets into positive, negative, or neutral sentiments, providing valuable insights into public opinion on various matters.

exclusive-product-classification icon exclusive-product-classification

In today's competitive market, understanding what makes a product exclusive can provide valuable insights for businesses. This project aims to develop a classification model to categorize products as exclusive or non-exclusive based on various attributes.

ez-booking icon ez-booking

EZ Booking is a Java Program for restaurants and customers to do a transaction (Buy and Sell food). This program is fully integrated with chat and video calls to provide the best communication platform between users.

fifa21-valuable-player-prediction icon fifa21-valuable-player-prediction

This project aims to predict valuable players in FIFA21 using machine learning techniques. In the world of professional soccer, identifying valuable players is crucial for clubs in building successful teams and making strategic decisions in player recruitment and management.

finalbattlegame icon finalbattlegame

This is the first-ever program that I made on GitHub. I made this program for OOP's student challenge at my university. Luckily I won that challenge and I'm very happy :)

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