地球资源数据云——数据资源详情

2019 年世界幸福报告

发布时间:2026-03-17 14:30:16资源ID:2032014617281466370资源类型:免费

该数据集《World Happiness Report 2019》主要用于监督学习任务,数据形态以表格为主。 题目说明:Data Visualization using Plotly, Beginners 任务类型:表格监督学习。 建议流程:先做缺失值/异常值处理与特征编码,再比较逻辑回归、随机森林、XGBoost。 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:2019.csv。 World Happiness Report 2019 The report ranks the 156 countries on the basis of 9 parameters few of them being GDP per capita, Perception of corruption, life expectancy, freedom to make choices and many more. Scores are given based on various parameters and then overall Rank is decided. Finland is the Most Happiest Country and South Sudan ranking the worst. The notebook contains 1) Data Exploration using Pandas

2019 年世界幸福报告

摘要概览

该数据集《World Happiness Report 2019》主要用于监督学习任务,数据形态以表格为主。 题目说明:Data Visualization using Plotly, Beginners

任务类型:表格监督学习。

建议流程:先做缺失值/异常值处理与特征编码,再比较逻辑回归、随机森林、XGBoost。

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:2019.csv。

World Happiness Report 2019

The report ranks the 156 countries on the basis of 9 parameters few of them being GDP per capita, Perception of corruption, life expectancy, freedom to make choices and many more.

Scores are given based on various parameters and then overall Rank is decided. Finland is the Most Happiest Country and South Sudan ranking the worst.

The notebook contains

1) Data Exploration using Pandas