---
language: en
tags:
- entity-extraction
- biomedical
- adverse-drug-events
- named-entity-recognition
---

# Dataset: Entity Extraction Adverse Drug Events with Validation Split

This dataset is a modified version of the `harpreetmann/entity_extraction_ade_v2` dataset that includes a validation split.

## Dataset Structure

The dataset contains:
- Training set: 3458 examples
- Validation set: 385 examples
- Test set: 428 examples

## Features

- text: A string containing medical text with adverse drug events
- relations: A list of dictionaries containing drug-ADE relationships

## Creation Process

The validation set was created by taking 10% of the original training data using sklearn's train_test_split function with random_state=42.