| { |
| "policy_id": "avrtg.r7.common.max1024.v1", |
| "status": "canonical_for_new_reevaluations", |
| "split": "R7 held-out test", |
| "expected_queries": 2202, |
| "data": { |
| "validation_sha256": "960e2a04502418f44ea23ca0a591609995379f1c636b7a6db80c017c4cf7237a", |
| "validation_query_instances": 2202 |
| }, |
| "prompt": { |
| "name": "canonical union-localization prompt", |
| "system": "You are an audio-visual temporal grounding model.", |
| "user_template": "<video>\nLocalize every time interval where the following event is present\nin the audio stream, the visual stream, or both:\n\n{query}\n\nReturn JSON inside <answer> tags. Use seconds relative to t=0 of the full video.\nReturn all matching intervals in chronological order, merging overlapping or contiguous intervals.\n\nRequired output format:\n<answer>{\"intervals\":[[start_second,end_second], ...]}</answer>" |
| }, |
| "output_schema": "<answer>{\"intervals\":[[start,end], ...]}</answer>", |
| "generation": { |
| "do_sample": false, |
| "temperature": 0.0, |
| "top_p": null, |
| "top_k": null, |
| "num_beams": 1, |
| "max_new_tokens": 1024, |
| "termination": [ |
| "model_native_eos", |
| "official_conversation_separator" |
| ], |
| "answer_wrapper_early_stop": false |
| }, |
| "audio": { |
| "scope": "full", |
| "local_format": "16-kHz mono", |
| "source": "same verified MP4" |
| }, |
| "video": { |
| "scope": "full timeline", |
| "sampling_fps": 1.0, |
| "timestamps_sec": "0,1,2,...", |
| "experiment_frame_cap": null, |
| "experiment_pixel_cap": null, |
| "spatial_preprocessing": "official model-native processor" |
| }, |
| "input": { |
| "video_sampling_fps": 1.0, |
| "experiment_frame_cap": null, |
| "experiment_pixel_cap": null, |
| "full_mp4_audio_required": true, |
| "use_audio_in_video": true, |
| "return_audio": false, |
| "talker_enabled": false, |
| "batch_size_per_gpu": 1, |
| "oom_policy": "Fail and record the row; do not silently reduce frames, pixels, audio, or output length." |
| }, |
| "execution": { |
| "queries_per_gpu_at_once": 1, |
| "sharding": "deterministic and disjoint", |
| "resume": true, |
| "required_generation_audit": [ |
| "generated_tokens", |
| "termination_reason", |
| "cap_hit", |
| "provider_finish_reason_if_available" |
| ] |
| }, |
| "parser": "strict/common canonical parser", |
| "metric_version": "avrtg.evidence-region.v2", |
| "failure_policy": "no reinference or manual repair; empty prediction and localization zero", |
| "integrity_requirements": { |
| "errors": 0, |
| "duplicates": 0, |
| "missing": 0, |
| "extra": 0, |
| "frame_mismatch": 0, |
| "empty_audio": 0 |
| } |
| } |
|
|
