README.md

metadata

license: apache-2.0
language: es
tags:
  - spanish
datasets:
  - catalonia_independence
metrics:
  - accuracy
model-index:
  - name: roberta-base-bne-finetuned-mnli
    results:
      - task:
          name: Text Classification
          type: text-classification
        dataset:
          name: catalonia_independence
          type: catalonia_independence
          args: spanish
        metrics:
          - name: Accuracy
            type: accuracy
            value: 0.7880893300248138
      - task:
          type: text-classification
          name: Text Classification
        dataset:
          name: catalonia_independence
          type: catalonia_independence
          config: catalan
          split: test
        metrics:
          - name: Accuracy
            type: accuracy
            value: 0.4592039800995025
            verified: true
          - name: Precision Macro
            type: precision
            value: 0.6104489964825159
            verified: true
          - name: Precision Micro
            type: precision
            value: 0.4592039800995025
            verified: true
          - name: Precision Weighted
            type: precision
            value: 0.6167123723406555
            verified: true
          - name: Recall Macro
            type: recall
            value: 0.4146479268294389
            verified: true
          - name: Recall Micro
            type: recall
            value: 0.4592039800995025
            verified: true
          - name: Recall Weighted
            type: recall
            value: 0.4592039800995025
            verified: true
          - name: F1 Macro
            type: f1
            value: 0.33416407167650636
            verified: true
          - name: F1 Micro
            type: f1
            value: 0.4592039800995025
            verified: true
          - name: F1 Weighted
            type: f1
            value: 0.34549318538357193
            verified: true
          - name: loss
            type: loss
            value: 3.393402099609375
            verified: true
widget:
  - text: >-
      Junqueras, sobre la decisión judicial sobre Puigdemont: La justicia que
      falta en el Estado llega y llegará de Europa
  - text: >-
      Desconvocada la manifestación del domingo en Barcelona en apoyo a
      Puigdemont

roberta-base-bne-finetuned-catalonia-independence-detector

This model is a fine-tuned version of BSC-TeMU/roberta-base-bne on the catalonia_independence dataset. It achieves the following results on the evaluation set:

• Loss: 0.9415
• Accuracy: 0.7881

Model description

The data was collected over 12 days during February and March of 2019 from tweets posted in Barcelona, and during September of 2018 from tweets posted in the town of Terrassa, Catalonia. Each corpus is annotated with three classes: AGAINST, FAVOR and NEUTRAL, which express the stance towards the target - independence of Catalonia.

Training procedure

Training hyperparameters

The following hyperparameters were used during training:

• learning_rate: 2e-05
• train_batch_size: 16
• eval_batch_size: 16
• seed: 42
• optimizer: Adam with betas=(0.9,0.999) and epsilon=1e-08
• lr_scheduler_type: linear
• num_epochs: 5

Training results

Training Loss	Epoch	Step	Validation Loss	Accuracy
No log	1.0	378	0.5534	0.7558
0.6089	2.0	756	0.5315	0.7643
0.2678	3.0	1134	0.7336	0.7816
0.0605	4.0	1512	0.8809	0.7866
0.0605	5.0	1890	0.9415	0.7881

Model in action 🚀

Fast usage with pipelines:

from transformers import pipeline

model_path = "JonatanGk/roberta-base-bne-finetuned-catalonia-independence-detector"
independence_analysis = pipeline("text-classification", model=model_path, tokenizer=model_path)

independence_analysis(
    "Junqueras, sobre la decisión judicial sobre Puigdemont: La justicia que falta en el Estado llega y llegará de Europa"
    )

# Output:
[{'label': 'FAVOR', 'score': 0.9936726093292236}]

independence_analysis(
    "El desafío independentista queda adormecido, y eso que el Gobierno ha sido muy claro en que su propuesta para Cataluña es una agenda de reencuentro, centrada en inversiones e infraestructuras")

# Output:
[{'label': 'AGAINST', 'score': 0.7508948445320129}]

independence_analysis(
    "Desconvocada la manifestación del domingo en Barcelona en apoyo a Puigdemont"
    )

# Output:
[{'label': 'NEUTRAL', 'score': 0.9966907501220703}]

Framework versions

• Transformers 4.11.3
• Pytorch 1.9.0+cu111
• Datasets 1.12.1
• Tokenizers 0.10.3

Citation

Thx to HF.co & @lewtun for Dataset ;)

Special thx to Manuel Romero/@mrm8488 as my mentor & R.C.

Created by Jonatan Luna | LinkedIn