| { |
| "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" |
| ] |
| } |
|
|
