地球资源数据云——数据资源详情
该数据集《Alc consumption and higher education》主要用于二分类任务,数据形态以文本为主,应用场景偏向医疗健康。 题目说明:Context: The data were obtained in a survey of students math and portuguese lan… 任务类型:文本二分类。 建议流程:先做文本清洗与分词,再比较 TF - IDF+线性模型 与 预训练语言模型。 评估建议:使用分层切分或交叉验证,优先关注 F1、Recall、AUC 等分类指标。 可用文件:student - mat.csv, student - por.csv。 Context: The data were obtained in a survey of students math and portuguese language courses in secondary school. It contains a lot of interesting social, gender and study information about students. You can use it for some EDA or try to predict students final grade. Content: Attributes for both student - mat.csv (Math course) and student - por.csv (Portuguese language course) datasets: school - student's school (binary: 'GP' - Gabriel Pereira or 'MS' - Mousinho da Silveira) sex - student's sex (binary: 'F' - female or 'M' - male) age - student's age (numeric: from 15 to 22) address - student's home address type (binary: 'U' - urban or 'R' - rural) famsize - family size (binary: 'LE3' - less or equal to 3 or 'GT3' - greater than 3) Pstatus

该数据集《Alc consumption and higher education》主要用于二分类任务,数据形态以文本为主,应用场景偏向医疗健康。 题目说明:Context: The data were obtained in a survey of students math and portuguese lan…
任务类型:文本二分类。
建议流程:先做文本清洗与分词,再比较 TF - IDF+线性模型 与 预训练语言模型。
评估建议:使用分层切分或交叉验证,优先关注 F1、Recall、AUC 等分类指标。
可用文件:student - mat.csv, student - por.csv。
Context:
The data were obtained in a survey of students math and portuguese language courses in secondary school. It contains a lot of interesting social, gender and study information about students. You can use it for some EDA or try to predict students final grade.
Content:
Attributes for both student - mat.csv (Math course) and student - por.csv (Portuguese language course) datasets:
school - student's school (binary: 'GP' - Gabriel Pereira or 'MS' - Mousinho da Silveira) sex - student's sex (binary: 'F' - female or 'M' - male) age - student's age (numeric: from 15 to 22) address - student's home address type (binary: 'U' - urban or 'R' - rural) famsize - family size (binary: 'LE3' - less or equal to 3 or 'GT3' - greater than 3) Pstatus