🤖 Candoo Recommendation System 2026
Python · Item2Vec · XGBoost · Graph ML
Comparative study of recommendation architectures for accessibility content — transitioning from a heuristic tag-based baseline to a graph-based system using Item2Vec embeddings and community detection.
Evaluated on 600 users, 2,500 posts, and ~300K interaction events.
| Metric | Improvement |
|---|---|
| Recall@20 | +267% |
| Catalog Coverage | +615% |
| NDCG@20 | +234% |
Multi-channel retrieval pipeline: Content · Item2Vec · Community · Explore → unified 21-feature XGBoost ranker.
Real-time DSP · ML · Concurrency
Designing and developing a real-time speaker-separation system grounded in current research. Core focus: concurrency programming, state-of-the-art approximation algorithms, and creative low-latency optimizations.
Python · Selenium · REST API
Automated system for scheduled advertising in WhatsApp groups. Features remote management, dynamic message control, and a web interface hosted on Hugging Face.
C++ · Python · CMake · GTest · Pygame
Simulator paired with a novel cleaning algorithm. Includes GTest unit testing suite and a Pygame visualization for interactive debugging.