metadata
license: apache-2.0
base_model: sentence-transformers/LaBSE
tags:
- generated_from_trainer
- news
- russian
- media
- text-classification
metrics:
- accuracy
- f1
- precision
- recall
model-index:
- name: news_classifier_ft
results: []
datasets:
- data-silence/rus_news_classifier
pipeline_tag: text-classification
language:
- ru
widgets:
- text: Введите новостной текст для классификации
example_title: Классификация новостей
button_text: Классифицировать
api_name: classify
library_name: transformers
any-news-classifier
This model is a fine-tuned version of sentence-transformers/LaBSE on my news dataset. The learning news dataset is a well-balanced sample of recent news from the last five years.
It achieves the following results on the evaluation set:
- Loss: 0.3820
- Accuracy: 0.9029
- F1: 0.9025
- Precision: 0.9030
- Recall: 0.9029
Model description
This is a multi-class classifier of Russian news, made with the LaBSE model finetune for AntiSMI Project. The news category is assigned by the classifier to one of 11 categories:
- climate (климат)
- conflicts (конфликты)
- culture (культура)
- economy (экономика)
- gloss (глянец)
- health (здоровье)
- politics (политика)
- science (наука)
- society (общество)
- sports (спорт)
- travel (путешествия)
Testing this model on Spaces
You can try the model and evaluate its quality here
How to use
from transformers import pipeline
category_mapper = {
'LABEL_0': 'climate',
'LABEL_1': 'conflicts',
'LABEL_2': 'culture',
'LABEL_3': 'economy',
'LABEL_4': 'gloss',
'LABEL_5': 'health',
'LABEL_6': 'politics',
'LABEL_7': 'science',
'LABEL_8': 'society',
'LABEL_9': 'sports',
'LABEL_10': 'travel'
}
# Используйте предобученную модель из Hugging Face Hub
classifier = pipeline("text-classification", model="data-silence/rus-news-classifier")
def predict_category(text):
result = classifier(text)
category = category_mapper[result[0]['label']]
score = result[0]['score']
return category, score
predict_category("В Париже завершилась церемония закрытия Олимпийских игр")
# ('sports', 0.9959506988525391)
Intended uses & limitations
The "gloss" category is used to select yellow press, trashy and dubious news. The model can get confused in the classification of news categories politics, society and conflicts.
Training and evaluation data
More information needed
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 | F1 | Precision | Recall |
|---|---|---|---|---|---|---|---|
| 0.3544 | 1.0 | 3596 | 0.3517 | 0.8861 | 0.8860 | 0.8915 | 0.8861 |
| 0.2738 | 2.0 | 7192 | 0.3190 | 0.8995 | 0.8987 | 0.9025 | 0.8995 |
| 0.19 | 3.0 | 10788 | 0.3524 | 0.9016 | 0.9015 | 0.9019 | 0.9016 |
| 0.1402 | 4.0 | 14384 | 0.3820 | 0.9029 | 0.9025 | 0.9030 | 0.9029 |
| 0.1055 | 5.0 | 17980 | 0.4399 | 0.9022 | 0.9018 | 0.9024 | 0.9022 |
Framework versions
- Transformers 4.42.4
- Pytorch 2.3.1+cu121
- Datasets 2.20.0
- Tokenizers 0.19.1