# Chlorophyll Concentration Prediction, testing — Data

来源：https://www.kaggle.com/competitions/chlorophyll-concentration-prediction-spring-2026/data

本地 Meta Kaggle 快照；不是本次实时页面。

# Dataset Description

This page provides an overview of the data files provided for the Chlorophyll Concentration Prediction competition. It includes information about the files and their formats, as well as details about the columns and their definitions.

Participants should find the following information helpful in understanding the dataset:

* File Descriptions:
  -  **train.csv:** Contains the training data.
  -   **test.csv:** Contains the test data. It has no labels, which is for students to test their models.
  -  **sample_submission.csv:** A sample submission file in the correct format.

* Column Definitions:
  - `ChlorA:` Target variable column indicating migrograms Chlorophyll per liter. (You are predicting this.)
  -  `id:` Unique identifier for each instance in the dataset.
  -  Other columns, please refer to [original dataset detailed description (Key: Bottle Table)](https://calcofi.org/conference/)

Please note that specific details and additional information about the dataset may be provided in the respective file's documentation or in the competition's description.

For the purpose of this competition, participants should pay attention to the `id` column as it is used to correlate the predictions in the submission file.

If you have any questions regarding the dataset, feel free to ask in the discussion forums.