---
dataset_info:
  features:
  - name: Tokens
    sequence: string
  - name: Tags
    sequence: int64
  - name: Tags_string
    sequence: string
  - name: Original_source
    dtype: string
  splits:
  - name: train
    num_bytes: 276428315
    num_examples: 471343
  - name: test
    num_bytes: 6419858
    num_examples: 11136
  - name: validation
    num_bytes: 6345480
    num_examples: 11456
  download_size: 54821843
  dataset_size: 289193653
configs:
- config_name: default
  data_files:
  - split: train
    path: data/train-*
  - split: test
    path: data/test-*
  - split: validation
    path: data/validation-*
task_categories:
- token-classification
language:
- es
size_categories:
- 100K<n<1M
license: apache-2.0
---

# Dataset Card for es-ner-massive

## Dataset Details

### Dataset Description

The es-ner-massive dataset is a combination of three datasets: tner/wikineural, conll2002, and polyglot_ner. It is designed for Named Entity Recognition (NER) tasks. Tags are curated to be span-based and encoded according to the following convention:

```python

  encodings_dictionary = {
      "O": 0,
      "PER": 1,
      'ORG': 2,
      "LOC": 3,
      "MISC": 4
  }
 
```


## Dataset Details

### Dataset Description

The dataset was desing with the idea of combining middle size NER datasets in Spanish in order to perfom basic NER or to make Transfer Learning Operations with a solid knowledge base on the pretrained model.



- **Curated by:** 

[polyglot_ner](https://huggingface.co/datasets/polyglot_ner)

[conll2002](https://huggingface.co/datasets/conll2002)

[tner/wikineural](https://huggingface.co/datasets/tner/wikineural)

- **Language(s) (NLP):** [Spanish]
- **License:** [More Information Needed]



### Dataset Sources [optional]

Here the original sources:

[polyglot_ner](https://huggingface.co/datasets/polyglot_ner)

[conll2002](https://huggingface.co/datasets/conll2002)

[tner/wikineural](https://huggingface.co/datasets/tner/wikineural)

## Uses

The intended use is to perform fine-tune of your pretrainned model into NER task.


## Dataset Structure



[More Information Needed]

## Dataset Creation

### Curation Rationale

refer to the original datasets of the compilation

[More Information Needed]

### Source Data

#### Data Collection and Processing

refer to the original datasets of the compilation

[polyglot_ner](https://huggingface.co/datasets/polyglot_ner)

[conll2002](https://huggingface.co/datasets/conll2002)

[tner/wikineural](https://huggingface.co/datasets/tner/wikineural)
#### Who are the source data producers?

refer to the original datasets of the compilation

[polyglot_ner](https://huggingface.co/datasets/polyglot_ner)

[conll2002](https://huggingface.co/datasets/conll2002)

[tner/wikineural](https://huggingface.co/datasets/tner/wikineural)

### Annotations [optional]

All the original NER tags that were in a BIO schema were passed to Span Schema
#### Annotation process

refer to the original datasets of the compilation

[polyglot_ner](https://huggingface.co/datasets/polyglot_ner)

[conll2002](https://huggingface.co/datasets/conll2002)

[tner/wikineural](https://huggingface.co/datasets/tner/wikineural)

#### Who are the annotators?

refer to the original datasets of the compilation
[polyglot_ner](https://huggingface.co/datasets/polyglot_ner)

[conll2002](https://huggingface.co/datasets/conll2002)

[tner/wikineural](https://huggingface.co/datasets/tner/wikineural)

#### Personal and Sensitive Information

refer to the original datasets of the compilation
[polyglot_ner](https://huggingface.co/datasets/polyglot_ner)

[conll2002](https://huggingface.co/datasets/conll2002)

[tner/wikineural](https://huggingface.co/datasets/tner/wikineural)

## Bias, Risks, and Limitations

refer to the original datasets of the compilation

[polyglot_ner](https://huggingface.co/datasets/polyglot_ner)

[conll2002](https://huggingface.co/datasets/conll2002)

[tner/wikineural](https://huggingface.co/datasets/tner/wikineural)

### Recommendations

Users should be made aware of the risks, biases and limitations of the dataset. More information needed for further recommendations.

refer to the original datasets of the compilation

[polyglot_ner](https://huggingface.co/datasets/polyglot_ner)

[conll2002](https://huggingface.co/datasets/conll2002)

[tner/wikineural](https://huggingface.co/datasets/tner/wikineural)
## Dataset Card Contact

You can email the author of this compilation at data_analitics_HLH@protonmail.com