File size: 4,695 Bytes
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"schema_name": "stats_summary_json",
"schema_version": 1,
"artifact": "stats/summary.json",
"format": "json",
"description": "Top-level dataset statistics used by the dataset card. Dataset scale counts the released sample set once; storage is reported separately by media resolution.",
"source_artifacts": [
"manifest.parquet",
"round_index.parquet",
"match_index.parquet",
"sample_index.parquet",
"shards_manifest_720p.json",
"shards_manifest_360p.json",
"stats/media.json",
"stats/rounds.json",
"stats/quality.json"
],
"fields": [
{
"name": "schema_version",
"json_type": "integer",
"value": 1
},
{
"name": "generated_at_utc",
"json_type": "string"
},
{
"name": "dataset_name",
"json_type": "string"
},
{
"name": "release_version",
"json_type": "string"
},
{
"name": "postprocess_version",
"json_type": "string"
},
{
"name": "dataset_scale",
"json_type": "object",
"description": "Dataset-level counts over released POV samples, counted once and not duplicated by 720p/360p media variants."
},
{
"name": "completeness",
"json_type": "object"
},
{
"name": "media_variants",
"json_type": "object"
},
{
"name": "storage_by_resolution",
"json_type": "object"
},
{
"name": "splits",
"json_type": "object"
},
{
"name": "schema_versions",
"json_type": "object"
},
{
"name": "details",
"json_type": "object",
"description": "Relative paths to deeper stats files."
}
],
"dataset_scale": {
"required_fields": [
"total_hours",
"total_samples",
"total_matches",
"total_rounds",
"total_frames",
"fps",
"tick_rate"
],
"definitions": {
"total_frames": "sum(manifest.frames)",
"total_hours": "sum(manifest.duration_s) / 3600",
"total_samples": "row count of manifest.parquet",
"total_matches": "row count of match_index.parquet",
"total_rounds": "row count of round_index.parquet"
}
},
"completeness": {
"required_fields": [
"expected_povs_per_round",
"complete_10_pov_rounds",
"incomplete_rounds",
"matches_with_10_povs",
"matches_with_less_than_10_povs",
"matches_with_any_incomplete_round",
"round_pov_count_histogram",
"per_match_mean_povs_per_round"
],
"definitions": {
"expected_povs_per_round": "10 for CounterStrike-1K v1 public release.",
"round_pov_count_histogram": "Histogram of round_index.pov_count after release filtering; keys are stringified POV counts.",
"per_match_mean_povs_per_round": "Distribution over matches of mean(round_index.pov_count) within each match-map demo."
}
},
"media_variants": {
"required_keys": [
"720p",
"360p"
],
"required_fields_per_variant": [
"role",
"video_width",
"video_height"
]
},
"storage_by_resolution_entry": {
"required_fields": [
"shards",
"shard_bytes"
]
},
"split_entry": {
"required_fields": [
"samples",
"matches",
"rounds",
"hours",
"frames"
]
},
"schema_versions": {
"required_fields": [
"sample_metadata",
"actions_bin",
"state_bin",
"events",
"manifest",
"round_index",
"sample_index",
"match_index"
]
},
"details": {
"required_fields": [
"maps",
"rounds",
"weapons",
"events",
"media",
"quality",
"release_environment"
]
},
"validation": [
"dataset_name == CounterStrike-1K",
"dataset_scale.total_frames == sum(manifest.frames)",
"dataset_scale.total_hours == sum(manifest.duration_s) / 3600",
"dataset_scale.fps == 32",
"dataset_scale.tick_rate == 64",
"completeness.incomplete_rounds == 0",
"completeness.matches_with_less_than_10_povs == 0",
"completeness.matches_with_any_incomplete_round == 0",
"completeness.expected_povs_per_round == 10",
"completeness.round_pov_count_histogram has only key 10 after release filtering",
"completeness.per_match_mean_povs_per_round.min == 10",
"completeness.per_match_mean_povs_per_round.max == 10",
"media_variants.720p.role == canonical_render",
"media_variants.360p.role == training_convenience_derivative",
"media_variants.360p.derived_from == 720p",
"storage_by_resolution has one entry for each released media variant",
"splits contain train, val, and test",
"schema_versions match schema/*.json"
]
}
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