node2vec

A production-ready three-tier anime recommendation engine combining SvelteKit (frontend), NestJS (API bridge), and Rust (ML engine) with PostgreSQL, Neo4j, and Redis.

Node2Vec implementation using only pandas, numpy and gensim

Co-Occurance Vertex Embedding

Zero-to-hero for Graph Neural Networks

Solutions to Stanford CS224w Machine Learning with Graphs assignments — shallow node embeddings and message-passing GNNs (GCN/GraphSAGE/GAT) for node/graph classification and link prediction with PyTorch Geometric, with measured accuracies

GraphSAGE link-prediction prototype exploring candidate airline routes across 3,500+ airports using network and geographic features.

ArXiv co-author recommendation system based on link predictions

🔗 Explore Graph-Tabular Fusion to enhance Bitcoin fraud detection, revealing that rich tabular features render graph embeddings redundant.

Embed music albums into a latent space leveraging their reviews by Pitchfork.

This project implements a hybrid recommendation system for Amazon Video Games by modeling product relationships through a co-review graph. It combines behavioral signals, structural graph features, and textual content to predict relevant "Related Items" for a cross-sell widget.

Interactive Marimo WASM app for teaching spectral, node2vec, and GraphSAGE node embeddings with node classification.

한국 청년 임업인 산촌 진입 의사결정 지원 시스템

Graph neural network for fraud detection: GNN on transaction graphs, node2vec embeddings, community detection for fraud rings, real-time scoring API and explainable alerts

Final assignment of EE226 course in SJTU by Group 12

Predicting future scientific collaborations using link prediction (CN, JC, AA, RA, PA) and Node2Vec on co-author networks. (Dự đoán hợp tác nghiên cứu tương lai bằng các thuật toán link prediction và Node2Vec trên mạng đồng tác giả.)

Small project to replicate some of the results from the original Node2Vec paper.

Alternative data clustering method based on Node2Vec algorithm.

Undergraduate Thesis

Codebase for Mathematics BSc thesis on node embeddings with GraphSage and node2vec.

Hypergraph Harmony: Exploring Novel Community Detection through Hypergraph Embeddings and Hierarchical Analysis.