Datasets:
File size: 1,149 Bytes
bd21abf | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 | {
"columns": {
"ceiling_series": {
"dtype": "float32",
"semantics": "training-normalized predictability proxy"
},
"lagged_vol": {
"dtype": "float32",
"semantics": "causal 24-row trailing cross-sectional volatility"
},
"regime": {
"dtype": "int8",
"semantics": "training-threshold calm or stress indicator"
},
"row_index": {
"dtype": "int64",
"semantics": "global chronological row index"
},
"timestamp": {
"dtype": "int64",
"semantics": "UTC Unix timestamp in seconds"
},
"valid": {
"dtype": "fixed_size_list<bool>[1000]",
"semantics": "pre-fill validity mask"
},
"values": {
"dtype": "fixed_size_list<float32>[1000]",
"semantics": "target cross-section"
},
"xs_vol": {
"dtype": "float32",
"semantics": "cross-sectional population standard deviation"
}
},
"format": "finance1k-hf-parquet-v1",
"row_granularity": "one timestamp and one synchronized 1,000-ticker cross-section",
"ticker_axis": "values[j] and valid[j] correspond to selection_order j in metadata/tickers.parquet"
}
|