An incentive system called Gauntlet has been developed for distributed deep learning of foundational models where peers are rewarded for contributions.
Gauntlet has been deployed on the bittensor blockchain and used to train a 1.2B LLM with completely permissionless contributions of pseudo-gradients.
The system can be applied to any synchronous distributed training scheme that relies on aggregating updates or pseudo-gradients.
The project involves a mechanism for filtering peer uptime and reliability, an OpenSkill rating system, and a unique computation mechanism to ensure peer contributions are distinct.