Multi-agent latent communication privacy and utility on MAGPIE Hierarchical
82PrivacyFull-System LCGuard
Evaluation results
| Method | Links | |||||
|---|---|---|---|---|---|---|
| Full-System LCGuardTopology=Hier, Number of Agents=5, Base Model=LLaMA-3B2026.05 | 82 | 68 | 70 | 18 | 32 | |
| ADAPTTopology=Hier, Number of Agents=5, Base Model=LLaMA-3B2026.05 | 81.5 | 39 | 27 | 18.5 | 42 | |
| PrivActTopology=Hier, Number of Agents=5, Base Model=LLaMA-3B2026.05 | 76.5 | 67 | 50 | 23.5 | 74 | |
| Per-Agent LCGuardTopology=Hier, Number of Agents=5, Base Model=LLaMA-3B2026.05 | 75.5 | 65 | 61.5 | 24.5 | 36 | |
| Vanilla KV Sharing (KVComm)Topology=Hier, Number of Agents=5, Base Model=LLaMA-3B2026.05 | 39 | 70 | 73.5 | 61 | 80.5 |