PPG-Bench: A Unified Benchmark for PPG Foundation Models
A common protocol for evaluating representations from PPG.
Mannas is a frontier AI lab building models for language and the human brain.
Explore the labLanguage research at Mannas moves beyond standard next-token prediction. In Sphota, a representation field connects context with expression, allowing an evolving understanding to shape what is communicated.
Bhartṛhari’s conception of linguistic wholeness offers one influence: meaning held together, apprehended in context, and expressed. This is a computational inspiration, without equating a learned representation with his sphoṭa.
A common protocol for evaluating representations from PPG.
Learning how temporal and spatial attention work together.
Shaping what a representation preserves through the reconstruction objective.
Testing how pretraining diversity changes clinical transfer.