地球资源数据云——数据资源详情
黄金价格（1985 年至今）
该数据集《Gold rates (1985 - Present)》主要用于监督学习任务，数据形态以文本为主。 题目说明：Gold rates of six major countries(India, US, UAE, China, Europe, Great Britain) 任务类型：文本监督学习。 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：annual_gold_rate.csv, daily_gold_rate.csv。 Context Gold rates differ from place to place, here is the dataset which included major six countries' Gold rates. This data can also be viewed as a Time Series data. Content This dataset contains two csv files - - Daily gold rates : which includes daily data of gold rates from 1st Jan 1985 to 8th September 2023 - Annual average gold rates : this file includes average annual gold rate in their national currency from 1978 to 2021 - The rates are in their national currencies and per troy ounce - Currencies included are USD, INR, AED, EUR, GBP, CNY Acknowledgements
摘要概览
该数据集《Gold rates (1985 - Present)》主要用于监督学习任务，数据形态以文本为主。 题目说明：Gold rates of six major countries(India, US, UAE, China, Europe, Great Britain)
任务类型：文本监督学习。
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：annual_gold_rate.csv, daily_gold_rate.csv。
Context
Gold rates differ from place to place, here is the dataset which included major six countries' Gold rates. This data can also be viewed as a Time Series data.
Content
This dataset contains two csv files - - Daily gold rates : which includes daily data of gold rates from 1st Jan 1985 to 8th September 2023 - Annual average gold rates : this file includes average annual gold rate in their national currency from 1978 to 2021 - The rates are in their national currencies and per troy ounce - Currencies included are USD, INR, AED, EUR, GBP, CNY
Acknowledgements
常见问题
黄金价格（1985 年至今）是什么？
该数据集《Gold rates (1985 - Present)》主要用于监督学习任务，数据形态以文本为主。
黄金价格（1985 年至今）是什么数据格式？坐标系是什么？
数据格式为 CSV。
黄金价格（1985 年至今）的时间范围是什么？
数据时间跨度为 1978–2021年。
黄金价格（1985 年至今）的时间频率是什么？
该数据集时间尺度包含日尺度、年尺度或逐年变化。
如何获取并引用黄金价格（1985 年至今）？
在本页登录后即可下载。建议引用格式：地球资源数据云. 黄金价格（1985 年至今）. https://www.gis5g.com/dataset/2032014497508921346