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"normalization_and_window_settings": {
"input_json": "data/manifests/train_all_resolved.json",
"num_input_samples": 121054,
"num_scored_windows": 735705,
"num_passed_windows": 294700,
"num_speakers": 3401,
"target_sec": 60.0,
"stride_sec": 30.0,
"num_workers": 16,
"speaker_only": true,
"min_score": 0.72,
"min_valid_rate": 0.95,
"component_thresholds": {
"min_valid_score": 0.95,
"min_smooth_score": 0.15,
"min_natural_range_score": 0.1,
"min_motion_energy_score": 0.35,
"min_speech_motion_score": 0.35,
"min_bbox_keypoint_score": 0.8
},
"motion_energy": {
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"p05": 0.006862229187972844,
"p10": 0.008778254901990296,
"p25": 0.012742805969901383,
"p50": 0.017950771097093823,
"p75": 0.02387365186586976,
"p90": 0.030004095099866387,
"p95": 0.0341486331820488,
"p98": 0.03935825243964793,
"p99": 0.043108572132885443
},
"accel_p95": {
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"p05": 0.01444463785737753,
"p10": 0.017785870283842087,
"p25": 0.024544935673475266,
"p50": 0.03375996649265289,
"p75": 0.045302774757146835,
"p90": 0.058536452054977414,
"p95": 0.06802437603473663,
"p98": 0.08034402251243593,
"p99": 0.08981752216815948
},
"angle_norm_p99": {
"p01": 2.8249912738800047,
"p05": 2.987696409225464,
"p10": 3.0373179435729982,
"p25": 3.1142404079437256,
"p50": 3.230761766433716,
"p75": 4.3994669914245605,
"p90": 4.517143726348877,
"p95": 4.553910732269287,
"p98": 4.584666614532471,
"p99": 4.601518592834473
},
"speed_p95": {
"p01": 0.011756767854094505,
"p05": 0.02146089188754559,
"p10": 0.02886744923889637,
"p25": 0.04320396110415459,
"p50": 0.05905540660023689,
"p75": 0.07428278774023056,
"p90": 0.08833288103342055,
"p95": 0.09713083654642105,
"p98": 0.10749058216810228,
"p99": 0.11478215336799621
},
"trans_speed_p95": {
"p01": 0.11446090400218964,
"p05": 0.14755123853683472,
"p10": 0.16738198995590212,
"p25": 0.20551148056983948,
"p50": 0.2585493326187134,
"p75": 0.33035042881965637,
"p90": 0.4194830060005188,
"p95": 0.49205013513565055,
"p98": 0.6094764065742494,
"p99": 0.7439138317108147
},
"score_weights": {
"valid_score": 0.12,
"smooth_score": 0.1,
"natural_range_score": 0.1,
"motion_energy_score": 0.32,
"speech_motion_score": 0.3,
"bbox_keypoint_score": 0.06
}
},
"final_selection": {
"input_speaker_csv": "data/manifests/speaker_quality.csv",
"input_data_json": "data/manifests/train_all_resolved.json",
"num_input_speakers": 3401,
"num_selected_speakers": 81,
"num_input_samples": 121054,
"num_output_samples": 1318,
"thresholds": [
{
"metric": "pass_rate",
"op": ">=",
"value": 0.5
},
{
"metric": "mean_score",
"op": ">=",
"value": 0.9
},
{
"metric": "mean_speech_motion_score",
"op": ">=",
"value": 0.9
},
{
"metric": "pass_rate",
"op": ">=",
"value": 0.7
},
{
"metric": "outlier_rate",
"op": "<=",
"value": 0.01
}
],
"min_windows": 1,
"min_passed": 1,
"only_preselected": false,
"sort_by": "pass_rate",
"ascending": false,
"top_k": null,
"top_ratio": null
},
"implementation_notes": [
"Body/hand energy averages norms of 3D axis-angle differences over joints and frames; no fps multiplier.",
"Acceleration and pose-range quantiles pool body/hand joints plus global orientation when available.",
"valid_rate averages available masks; valid_score rescales [0.95,1] to [0,1].",
"Transcribed overlap durations are summed, then clipped; intervals are not explicitly unioned.",
"Visibility uses 0.5 valid_rate + 0.5 mean finite keypoint confidence.",
"Speech/activity compatibility is a hand-set window-level preference; it is not the evaluation alignment metric.",
"Speaker statistics average all assessed windows.",
"Posture fields added by a later source version do not occur in the original speaker CSV or final 81-speaker selection thresholds."
]
}
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