Systematic Literature Mapping - Selected Articles Data Extraction

- CSV with the raw data extracted from abstract + full-text review from the selected articles. - CSV with normalized data. - CSV with the normalized data after being a feature engineering step in which some columns have been deleted. - CSV with formal context to extract the concepts lattice.- 包含从选定文献的摘要及全文评审内容中提取的原始数据的逗号分隔值（Comma-Separated Values，CSV）文件 - 包含标准化数据的CSV文件 - 包含经过特征工程步骤处理且已删除部分列的标准化数据的CSV文件 - 包含可用于提取概念格的形式背景的CSV文件