Quality over Quantity: Semi-Supervised Detection of Illicit Bitcoin Flows via Feature Engineering

arXiv:2609.27936 · cs.LG · Submitted 2026-08-22 · Read on arXiv

cs.LG

Submitted: 2026-08-22

Updated: 2026-08-22

Terminology

• Clustering — 22× in this paper · explained in 2 episodes
• Pseudo-labeling — 17× in this paper · explained in 3 episodes
• Address Clustering — 11× in this paper · explained in 1 episode
• Feature Engineering — 10× in this paper · explained in 3 episodes
• Semi-supervised Learning — 10× in this paper · explained in 4 episodes
• AUC — 7× in this paper · explained in 2 episodes
• Accuracy — 7× in this paper · explained in 1 episode
• Actor — 4× in this paper · explained in 3 episodes
• Fidelity — 3× in this paper · explained in 2 episodes
• Hyperparameters — 3× in this paper · explained in 2 episodes
• One-Time Change — 3× in this paper
• Shared Send Untangling — 3× in this paper
• Common Spending — 2× in this paper
• Cooperation — 2× in this paper · explained in 2 episodes
• Core — 2× in this paper · explained in 2 episodes
• F1 Score — 2× in this paper · explained in 3 episodes
• Feature Selection — 2× in this paper · explained in 4 episodes
• Shared Send Mixers — 2× in this paper
• Trace — 2× in this paper · explained in 2 episodes
• Ablation — 1× in this paper · explained in 1 episode
• Ablation Studies — 1× in this paper · explained in 1 episode
• Benchmark — 1× in this paper · explained in 2 episodes
• Computational overhead — 1× in this paper · explained in 2 episodes
• Feature Extraction — 1× in this paper · explained in 2 episodes
• GNNs — 1× in this paper · explained in 2 episodes
• Graph Neural Networks (GNNs) — 1× in this paper · explained in 7 episodes
• IEEE International Conference on Blockchain and Cryptocurrency — 1× in this paper
• International Conference on Data Science in Cyberspace — 1× in this paper
• International Conference on Machine Learning and Applications — 1× in this paper
• Internet Organised Crime Threat Assessment — 1× in this paper
• Semi-Supervised Learning (SSL) — 1× in this paper · explained in 2 episodes

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