task_categories:feature-extraction task_categories:summarization task_categories:tabular-to-text task_categories:table-to-text task_categories:text-retrieval license:other size_categories:100K<n<1M format:csv modality:tabular modality:text library:datasets library:pandas library:mlcroissant library:polars region:us finance investing portfolio factors synthetic-data hedge-funds buffett alpha