Hi,
One major challenge I’ve been researching is the vulnerability of decentralized setups to model poisoning attacks. In environments where workers are not 100% trusted (the "global hive" scenario), a few malicious nodes can significantly degrade the global model's performance through adversarial drift.
I’ve developed a Semantic Guard layer that seems to fit perfectly with the DiLoCo architecture. Instead of just numerical aggregation, it uses 32-D latent representations (Semantic Atoms) to validate the integrity of local updates.
Benchmarks on a DiLoCo-style setup:
Baseline (40% malicious nodes): Accuracy drops to ~50%.
With Semantic Guard: Accuracy stays at 98%.
The overhead is minimal since we are only dealing with low-dimensional semantic signatures. I’d love to discuss if this kind of 'semantic gating' could be integrated into the prime-diloco framework to make it truly production-ready for untrusted environments.
Reference implementation and results:
🔗 https://github.com/LelloOmwei/semantic-guard-diloco
Hi,
One major challenge I’ve been researching is the vulnerability of decentralized setups to model poisoning attacks. In environments where workers are not 100% trusted (the "global hive" scenario), a few malicious nodes can significantly degrade the global model's performance through adversarial drift.
I’ve developed a Semantic Guard layer that seems to fit perfectly with the DiLoCo architecture. Instead of just numerical aggregation, it uses 32-D latent representations (Semantic Atoms) to validate the integrity of local updates.
Benchmarks on a DiLoCo-style setup:
Baseline (40% malicious nodes): Accuracy drops to ~50%.
With Semantic Guard: Accuracy stays at 98%.
The overhead is minimal since we are only dealing with low-dimensional semantic signatures. I’d love to discuss if this kind of 'semantic gating' could be integrated into the prime-diloco framework to make it truly production-ready for untrusted environments.
Reference implementation and results:
🔗 https://github.com/LelloOmwei/semantic-guard-diloco