地球资源数据云——数据资源详情
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

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