Artificial Intelligence #machine learning#user representation
FOUNDv2: Unified Quantized Tokenizers Transform User Representation Learning
FOUNDv2, a novel user representation framework, uses quantized tokenizers to transform heterogeneous data into discrete tokens, achieving superior performance and reduced storage costs. The model outperforms task-specific baselines and has been deployed at scale on Alipay, demonstrating practical efficiency.
Jun 17, 2026 1 source