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electricsheepafrica/africa-faostat-food-prices-for-congo

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Hugging Face2026-04-07 更新2026-04-12 收录
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--- annotations_creators: - no-annotation language_creators: - found language: - en license: cc-by-4.0 multilinguality: - monolingual size_categories: - n<1K source_datasets: - original task_categories: - tabular-regression task_ids: [] tags: - africa - humanitarian - hdx - electric-sheep-africa - food-security - indicators - cog pretty_name: "Congo - Food Prices" dataset_info: splits: - name: train num_examples: 350 - name: test num_examples: 87 --- # Congo - Food Prices **Publisher:** Food and Agriculture Organization (FAO) of the United Nations · **Source:** [HDX](https://data.humdata.org/dataset/faostat-food-prices-for-congo) · **License:** `cc-by-igo` · **Updated:** 2026-04-06 --- ## Abstract Food Prices for Congo. Contains data from the FAOSTAT [bulk data service](https://fenixservices.fao.org/faostat/static/bulkdownloads/datasets_E.json) covering the following categories: Consumer Price Indices, Deflators, Exchange rates, Producer Prices Each row in this dataset represents country-level aggregates. Temporal coverage is indicated by the `startdate`, `enddate` column(s). Geographic scope: **COG**. *Curated into ML-ready Parquet format by [Electric Sheep Africa](https://huggingface.co/electricsheepafrica).* --- ## Dataset Characteristics | | | |---|---| | **Domain** | Food security and nutrition | | **Unit of observation** | Country-level aggregates | | **Rows (total)** | 438 | | **Columns** | 17 (6 numeric, 9 categorical, 2 datetime) | | **Train split** | 350 rows | | **Test split** | 87 rows | | **Geographic scope** | COG | | **Publisher** | Food and Agriculture Organization (FAO) of the United Nations | | **HDX last updated** | 2026-04-06 | --- ## Variables **Geographic** — `iso3` (COG), `year_code` (range 1970.0–2024.0), `year` (range 1970.0–2024.0). **Temporal** — `startdate`, `enddate`. **Outcome / Measurement** — `value` (range 5.7866–236.3574). **Identifier / Metadata** — `area_code` (range 46.0–46.0), `area_code_m49` ('178), `item_code` (range 22024.0–22028.0), `element_code` (range 6179.0–62250.0), `esa_source` (HDX) and 1 others. **Other** — `area` (Congo), `item` (GDP Deflator, Gross Fixed Capital Formation Deflator, Value Added Deflator (Agriculture, forestry and fishery)), `element` (Value Standard Local Currency, 2015 prices, Value US$, 2015 prices), `unit` (SLC, USD), `flag` (X, E). --- ## Quick Start ```python from datasets import load_dataset ds = load_dataset("electricsheepafrica/africa-faostat-food-prices-for-congo") train = ds["train"].to_pandas() test = ds["test"].to_pandas() print(train.shape) train.head() ``` --- ## Schema | Column | Type | Null % | Range / Sample Values | |---|---|---|---| | `iso3` | object | 0.0% | COG | | `startdate` | datetime64[ns] | 0.0% | | | `enddate` | datetime64[ns] | 0.0% | | | `area_code` | int64 | 0.0% | 46.0 – 46.0 (mean 46.0) | | `area_code_m49` | object | 0.0% | '178 | | `area` | object | 0.0% | Congo | | `item_code` | int64 | 0.0% | 22024.0 – 22028.0 (mean 22025.7397) | | `item` | object | 0.0% | GDP Deflator, Gross Fixed Capital Formation Deflator, Value Added Deflator (Agriculture, forestry and fishery) | | `element_code` | int64 | 0.0% | 6179.0 – 62250.0 (mean 34214.5) | | `element` | object | 0.0% | Value Standard Local Currency, 2015 prices, Value US$, 2015 prices | | `year_code` | int64 | 0.0% | 1970.0 – 2024.0 (mean 1996.8767) | | `year` | int64 | 0.0% | 1970.0 – 2024.0 (mean 1996.8767) | | `unit` | object | 0.0% | SLC, USD | | `value` | float64 | 0.0% | 5.7866 – 236.3574 (mean 62.6912) | | `flag` | object | 0.0% | X, E | | `esa_source` | object | 0.0% | HDX | | `esa_processed` | object | 0.0% | 2026-04-07 | --- ## Numeric Summary | Column | Min | Max | Mean | Median | |---|---|---|---|---| | `area_code` | 46.0 | 46.0 | 46.0 | 46.0 | | `item_code` | 22024.0 | 22028.0 | 22025.7397 | 22025.0 | | `element_code` | 6179.0 | 62250.0 | 34214.5 | 34214.5 | | `year_code` | 1970.0 | 2024.0 | 1996.8767 | 1997.0 | | `year` | 1970.0 | 2024.0 | 1996.8767 | 1997.0 | | `value` | 5.7866 | 236.3574 | 62.6912 | 49.701 | --- ## Curation Raw data was downloaded from HDX via the CKAN API and converted to Parquet. Column names were lowercased and standardised to snake_case. Common missing-value markers (`N/A`, `null`, `none`, `-`, `unknown`, `no data`, `#N/A`) were unified to `NaN`. 2 column(s) were cast from string to numeric or datetime based on parse-success rate (>85% threshold). The dataset was split 80/20 into train and test partitions using a fixed random seed (42) and saved as Snappy-compressed Parquet. --- ## Limitations - Data originates from Food and Agriculture Organization (FAO) of the United Nations and has not been independently validated by ESA. - Automated cleaning cannot correct for misreported values, definitional inconsistencies, or sampling bias in the original collection. - Refer to the [original HDX dataset page](https://data.humdata.org/dataset/faostat-food-prices-for-congo) for the publisher's own methodology notes and caveats. --- ## Citation ```bibtex @dataset{hdx_africa_faostat_food_prices_for_congo, title = {Congo - Food Prices}, author = {Food and Agriculture Organization (FAO) of the United Nations}, year = {2026}, url = {https://data.humdata.org/dataset/faostat-food-prices-for-congo}, note = {Repackaged for machine learning by Electric Sheep Africa (https://huggingface.co/electricsheepafrica)} } ``` --- *[Electric Sheep Africa](https://huggingface.co/electricsheepafrica) — Africa's ML dataset infrastructure. Lagos, Nigeria.*

--- 标注创建者: - 无标注 语言数据来源: - 现有资源 语言: - 英语 许可证: - CC-BY-4.0 多语言属性: - 单语言 数据规模分类: - 少于1000条 源数据集: - 原始数据集 任务类别: - 表格回归 任务子项: - 无 标签: - 非洲 - 人道主义 - HDX(Humanitarian Data Exchange) - Electric Sheep Africa - 粮食安全 - 指标 - COG 数据集别名:"刚果——食品价格" 数据集信息: 划分方式: - 名称:训练集 样本数:350 - 名称:测试集 样本数:87 --- # 刚果——食品价格 **发布方:** 联合国粮食及农业组织(Food and Agriculture Organization, FAO) · **数据源:** [HDX(Humanitarian Data Exchange)](https://data.humdata.org/dataset/faostat-food-prices-for-congo) · **许可证:** `cc-by-igo` · **最后更新:** 2026-04-06 --- ## 摘要 本数据集为刚果食品价格数据,包含从FAOSTAT(粮农组织统计数据库)批量数据服务获取的数据,涵盖以下类别:居民消费价格指数、平减指数、汇率、生产者价格。 数据集中的每一行代表国家级聚合数据,时间范围由`startdate`(开始日期)与`enddate`(结束日期)列标识。地理覆盖范围为**COG(刚果共和国)**。 *本数据集由[Electric Sheep Africa](https://huggingface.co/electricsheepafrica)整理为适用于机器学习的Parquet格式。* --- ## 数据集特征 | | | |---|---| | **领域** | 粮食安全与营养 | | **观测单元** | 国家级聚合数据 | | **总条数** | 438 | | **列数** | 17(6个数值型、9个分类型、2个日期时间型) | | **训练集样本数** | 350 | | **测试集样本数** | 87 | | **地理覆盖范围** | COG | | **发布方** | 联合国粮食及农业组织(Food and Agriculture Organization, FAO) | | **HDX最后更新时间** | 2026-04-06 | --- ## 变量说明 **地理变量** — `iso3`(COG)、`year_code`(取值范围1970.0–2024.0)、`year`(取值范围1970.0–2024.0)。 **时间变量** — `startdate`(开始日期)、`enddate`(结束日期)。 **结果/测量变量** — `value`(取值范围5.7866–236.3574)。 **标识符/元数据变量** — `area_code`(取值范围46.0–46.0)、`area_code_m49`(值为'178)、`item_code`(取值范围22024.0–22028.0)、`element_code`(取值范围6179.0–62250.0)、`esa_source`(来源为HDX)及其他1个字段。 **其他变量** — `area`(国家为刚果)、`item`(包含GDP平减指数、固定资本形成总额平减指数、(农业、林业和渔业)增加值平减指数)、`element`(包含以标准本币计价的价值(2015年价格)、以美元计价的价值(2015年价格))、`unit`(单位为SLC、USD)、`flag`(标记为X、E)。 --- ## 快速上手 python from datasets import load_dataset # 加载目标数据集 ds = load_dataset("electricsheepafrica/africa-faostat-food-prices-for-congo") # 将训练集转换为Pandas DataFrame格式 train = ds["train"].to_pandas() # 将测试集转换为Pandas DataFrame格式 test = ds["test"].to_pandas() # 打印训练集的形状 print(train.shape) # 查看训练集前5行数据 train.head() --- ## 数据结构 | 列名 | 数据类型 | 空值占比 | 取值范围/示例值 | |---|---|---|---| | `iso3` | 字符串(object) | 0.0% | COG | | `startdate` | 日期时间型(datetime64[ns]) | 0.0% | - | | `enddate` | 日期时间型(datetime64[ns]) | 0.0% | - | | `area_code` | 整数型(int64) | 0.0% | 46.0 – 46.0(均值为46.0) | | `area_code_m49` | 字符串(object) | 0.0% | '178 | | `area` | 字符串(object) | 0.0% | 刚果 | | `item_code` | 整数型(int64) | 0.0% | 22024.0 – 22028.0(均值为22025.7397) | | `item` | 字符串(object) | 0.0% | GDP平减指数、固定资本形成总额平减指数、(农业、林业和渔业)增加值平减指数 | | `element_code` | 整数型(int64) | 0.0% | 6179.0 – 62250.0(均值为34214.5) | | `element` | 字符串(object) | 0.0% | 以标准本币计价的价值(2015年价格)、以美元计价的价值(2015年价格) | | `year_code` | 整数型(int64) | 0.0% | 1970.0 – 2024.0(均值为1996.8767) | | `year` | 整数型(int64) | 0.0% | 1970.0 – 2024.0(均值为1996.8767) | | `unit` | 字符串(object) | 0.0% | SLC、USD | | `value` | 浮点型(float64) | 0.0% | 5.7866 – 236.3574(均值为62.6912) | | `flag` | 字符串(object) | 0.0% | X、E | | `esa_source` | 字符串(object) | 0.0% | HDX | | `esa_processed` | 字符串(object) | 0.0% | 2026-04-07 | --- ## 数值型字段统计 | 列名 | 最小值 | 最大值 | 均值 | 中位数 | |---|---|---|---|---| | `area_code` | 46.0 | 46.0 | 46.0 | 46.0 | | `item_code` | 22024.0 | 22028.0 | 22025.7397 | 22025.0 | | `element_code` | 6179.0 | 62250.0 | 34214.5 | 34214.5 | | `year_code` | 1970.0 | 2024.0 | 1996.8767 | 1997.0 | | `year` | 1970.0 | 2024.0 | 1996.8767 | 1997.0 | | `value` | 5.7866 | 236.3574 | 62.6912 | 49.701 | --- ## 数据整理流程 原始数据通过CKAN API从HDX下载,并转换为Parquet格式。列名统一转换为小写并标准化为蛇形命名法。将常见的缺失值标记(`N/A`、`null`、`none`、`-`、`unknown`、`no data`、`#N/A`)统一替换为`NaN`。根据解析成功率(阈值>85%)将2个列从字符串类型转换为数值型或日期时间型。数据集以固定随机种子(42)按80/20比例划分为训练集与测试集,并保存为Snappy压缩的Parquet格式。 --- ## 局限性说明 - 本数据源自联合国粮食及农业组织(Food and Agriculture Organization, FAO),未经Electric Sheep Africa独立验证。 - 自动化清洗流程无法修正原始数据收集中的错报值、定义不一致或抽样偏差问题。 - 请参阅[原始HDX数据集页面](https://data.humdata.org/dataset/faostat-food-prices-for-congo),获取发布方提供的方法论说明与注意事项。 --- ## 引用格式 bibtex @dataset{hdx_africa_faostat_food_prices_for_congo, title = {刚果——食品价格}, author = {联合国粮食及农业组织(Food and Agriculture Organization, FAO)}, year = {2026}, url = {https://data.humdata.org/dataset/faostat-food-prices-for-congo}, note = {由Electric Sheep Africa重新打包以适配机器学习(https://huggingface.co/electricsheepafrica)} } --- *[Electric Sheep Africa](https://huggingface.co/electricsheepafrica) — 非洲机器学习数据集基础设施,尼日利亚拉各斯。*
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