["size_categories:1K<n<10K", "format:parquet", "modality:tabular", "modality:text", "library:datasets", "library:dask", "library:mlcroissant", "library:polars", "region:us"]
[{"name": "__index_level_0__", "dtype": "int64"}, {"name": "features", "sequence": {"sequence": "float64"}}, {"name": "cik", "dtype": "string"}, {"name": "year", "dtype": "string"}, {"name": "section_1", "dtype": "string"}, {"name": "company_name", "dtype": "string"}, {"name": "sic_code", "dtype": "string"}, {"name": "input_ids", "sequence": "int64"}, {"name": "ticker", "sequence": "string"}, {"name": "returns", "dtype": "float64"}, {"name": "logged_monthly_returns_matrix", "sequence": "float64"}, {"name": "input_ids_length", "dtype": "int64"}]