{ "architecture": { "vision_encoder": "facebook/vjepa2-vitl-fpc64-256", "vision_dim": 1024, "llm": "Qwen/Qwen3.5-27B", "llm_dim": 5120, "projection": { "type": "3-layer MLP", "hidden_dim": 10240, "params": "~215M" }, "lora": { "r": 16, "alpha": 32, "target_modules": [ "query", "value" ], "dropout": 0.05 } }, "segmentation": { "method": "cosine_distance_peak_detection", "prominence": 0.1, "max_events": 15 }, "training": { "epochs": 5, "lr": 0.0001, "optimizer": "AdamW", "weight_decay": 0.01 }, "experiments": { "exp5": { "data": 587, "final_loss": 1.27, "domain_accuracy": "80%" }, "exp6_baseline": { "text_accuracy": "1.2%" }, "exp6_lora": { "text_accuracy": "47.9%", "final_loss": 1.16 } } }