n3Er/FinQA-Postfix

该数据集是IBM FinQA数据集的修改版本，包含了数学操作的后缀表示法。后缀表示法为解决财务问题所需的数学推理步骤提供了标准化格式。数据集包含8,281个示例（6,251个训练集，883个验证集，1,147个测试集），每个示例包含唯一标识符、表格前后的文本段、包含财务数据的表格行、财务问题、问题的数值答案、原始程序表示以及后缀表示法字段。后缀表示法字段以操作符跟随操作数的格式表示数学操作，例如：`3.8 100 100 / /`。

This dataset is a modified version of the IBM FinQA dataset that includes postfix notation for mathematical operations. The postfix notation provides a standardized format for the mathematical reasoning steps required to solve financial questions. The dataset contains 8,281 examples (6,251 train, 883 validation, 1,147 test), each with a unique identifier, text segments before and after the table, table rows containing financial data, a financial question, the numerical answer to the question, the original program representation, and the postfix notation field. The postfix notation field represents mathematical operations in a format where operators follow their operands, for example: `3.8 100 100 / /`.