CARTA: Self-Supervised Reusable Transaction Embeddings via Heterogeneous Tokenization and Cross-Attention

arXiv:2610.24920 · cs.LG, cs.CL · Submitted 2026-10-17 · Read on arXiv

cs.LG, cs.CL

Submitted: 2026-10-17

Updated: 2026-10-17

Terminology

• Embeddings — 1× in this paper · explained in 2 episodes
• Tokenization — 1× in this paper · explained in 2 episodes

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