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README.md
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- KaggleRussianNews
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This is [RuBERT-tiny2](https://huggingface.co/cointegrated/rubert-tiny2) model fine-tuned for __sentiment classification__ of short __Russian__ texts.
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The task is a __multi-class classification__ with the following labels:
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```yaml
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model = pipeline(model="seara/rubert-tiny2-russian-sentiment")
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model("Привет, ты мне нравишься!")
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# [{'label': 'positive', 'score': 0.9398769736289978}]
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```
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## Dataset
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This model was trained on the union of the following datasets:
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- Kaggle Russian News Dataset
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- Linis Crowd 2015
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- Linis Crowd 2016
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- RuReviews
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- RuSentiment
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An overview of the training data can be found on [S. Smetanin Github repository](https://github.com/sismetanin/sentiment-analysis-in-russian).
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__Download links for all Russian sentiment datasets collected by Smetanin can be found in this [repository](https://github.com/searayeah/russian-sentiment-emotion-datasets).__
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## Training
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Training were done in this [project](https://github.com/searayeah/bert-russian-sentiment-emotion) with this parameters:
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```yaml
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tokenizer.max_length: 512
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batch_size: 64
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optimizer: adam
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lr: 0.00001
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weight_decay: 0
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epochs: 5
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```
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Train/validation/test splits are 80%/10%/10%.
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## Eval results (on test split)
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| |neutral|positive|negative|macro avg|weighted avg|
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|---------|-------|--------|--------|---------|------------|
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|precision|0.7 |0.84 |0.74 |0.76 |0.75 |
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|recall |0.74 |0.83 |0.69 |0.75 |0.75 |
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|f1-score |0.72 |0.83 |0.71 |0.75 |0.75 |
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|auc-roc |0.85 |0.95 |0.91 |0.9 |0.9 |
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|support |5196 |3831 |3599 |12626 |12626 |
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- KaggleRussianNews
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---
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The task is a __multi-class classification__ with the following labels:
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```yaml
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model = pipeline(model="seara/rubert-tiny2-russian-sentiment")
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model("Привет, ты мне нравишься!")
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# [{'label': 'positive', 'score': 0.9398769736289978}]
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```
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