🧠 Data Science & AI Project Portfolio
Welcome to my project portfolio! Here you’ll find hands-on projects solving real-world problems using Data Science, Machine Learning, and Generative AI.
🔍 This repository is focused on applied projects. For study notes and exercises, visit
study-guide.
📂 Project Overview
| Project | Category | Industry Segment | Description | Technologies |
|---|---|---|---|---|
| voice-assistant-openai-api | STT/TTS/LLM | Call Center, CRM | Intelligent voice assistant simulation using Whisper, GPT-4o, and ElevenLabs, integrated with a simulated CRM to automate customer service workflows through speech recognition, natural language understanding, and voice response. | Python, openai-api GPT-4o Whisper ElevenLabs crm |
| space-y-capstone-project | Classification | Commercial Space | Space Y - classify the outcome of the first-stage recovery (landed or not landed).Cost Prediction using classify the outcome of the first-stage recovery (landed or not landend) using API Space X | Python, Numpy Pandas, scikit-learn, Seaborn, plotly |
| car-price-prediction | Regression | Automotive Industry | Predicting car prices based on attributes such as year, brand, mileage, and fuel type. Dataset from UCI | Python, Numpy Pandas, scikit-learn, Seaborn |
📬 Contact
- 📧 renan.cs.sants@gmail.com