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README.md
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# Kannada Tokenizer
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[![Hugging Face](https://img.shields.io/badge/HuggingFace-Model%20Card-orange)](https://huggingface.co/charanhu/kannada-tokenizer)
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This is a Byte-Pair Encoding (BPE) tokenizer trained specifically for the Kannada language using the `translated_output` column from the [Cognitive-Lab/Kannada-Instruct-dataset](https://huggingface.co/datasets/Cognitive-Lab/Kannada-Instruct-dataset). It is suitable for various Natural Language Processing (NLP) tasks involving Kannada text.
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## Model
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- **Model Type:** Byte-Pair Encoding (BPE) Tokenizer
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- **Language:** Kannada (`kn`)
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- `[CLS]` (Classifier token)
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- `[SEP]` (Separator token)
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- `[MASK]` (Masking token)
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The tokenizer was trained on the `translated_output` column from the [Cognitive-Lab/Kannada-Instruct-dataset](https://huggingface.co/datasets/Cognitive-Lab/Kannada-Instruct-dataset). This dataset contains translated instructions and responses in Kannada, providing a rich corpus for effective tokenization.
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- **Dataset Size:** The dataset includes a significant number of entries covering a wide range of topics and linguistic structures in Kannada.
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- **Data Preprocessing:** Text normalization was applied using NFKC normalization to standardize characters.
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## Training Procedure
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- **Normalization:** NFKC normalization was used to handle canonical decomposition and compatibility decomposition, ensuring that characters are represented consistently.
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- **Pre-tokenization:** The text was pre-tokenized using whitespace splitting.
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- **Tokenizer Algorithm:** Byte-Pair Encoding (BPE) was chosen for its effectiveness in handling subword units, which is beneficial for languages with rich morphology like Kannada.
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- **Training Library:** The tokenizer was built using the [Hugging Face Tokenizers](https://github.com/huggingface/tokenizers) library.
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## Intended Use
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This tokenizer is intended for NLP applications involving the Kannada language, such as:
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- Language Modeling
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- Text
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##
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You can load the tokenizer directly from the Hugging Face Hub:
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Decoded Text: ನೀವು ಹೇಗಿದ್ದೀರಿ?
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```
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## Limitations
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- **Vocabulary Coverage:** While the tokenizer is trained on a diverse dataset, it may not include all possible words or phrases in Kannada.
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- **Biases:** The tokenizer inherits any biases present in the training data. Users should be cautious when applying it to sensitive or critical applications.
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## Recommendations
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- **Fine-tuning:** For best results in specific applications, consider fine-tuning language models with this tokenizer on domain-specific data.
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- **Evaluation:** Users should evaluate the tokenizer in their specific context to ensure it meets their requirements.
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## License
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[MIT License](LICENSE)
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## Acknowledgments
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- **Dataset:** Thanks to [Cognitive-Lab](https://huggingface.co/Cognitive-Lab) for providing the [Kannada-Instruct-dataset](https://huggingface.co/datasets/Cognitive-Lab/Kannada-Instruct-dataset).
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- [Hugging Face Tokenizers](https://github.com/huggingface/tokenizers)
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- [Hugging Face Transformers](https://github.com/huggingface/transformers)
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## Citation
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If you use this tokenizer in your research or applications, please consider citing it:
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title={Kannada Tokenizer},
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author={charanhu},
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year={2023},
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howpublished={\url{https://huggingface.co/charanhu/kannada-tokenizer}},
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}
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```
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## Contact Information
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For questions or comments about the tokenizer, please contact [charanhu](https://huggingface.co/charanhu).
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---
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language: kn
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tags:
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- kannada
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- tokenizer
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- bpe
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- nlp
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- huggingface
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license: mit
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datasets:
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- Cognitive-Lab/Kannada-Instruct-dataset
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pipeline_tag: text-generation
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---
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# Kannada Tokenizer
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[![Hugging Face](https://img.shields.io/badge/HuggingFace-Model%20Card-orange)](https://huggingface.co/charanhu/kannada-tokenizer)
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This is a Byte-Pair Encoding (BPE) tokenizer trained specifically for the Kannada language using the `translated_output` column from the [Cognitive-Lab/Kannada-Instruct-dataset](https://huggingface.co/datasets/Cognitive-Lab/Kannada-Instruct-dataset). It is suitable for various Natural Language Processing (NLP) tasks involving Kannada text.
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## Model Description
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- **Model Type:** Byte-Pair Encoding (BPE) Tokenizer
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- **Language:** Kannada (`kn`)
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- `[CLS]` (Classifier token)
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- `[SEP]` (Separator token)
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- `[MASK]` (Masking token)
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- **License:** MIT License
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- **Dataset Used:** [Cognitive-Lab/Kannada-Instruct-dataset](https://huggingface.co/datasets/Cognitive-Lab/Kannada-Instruct-dataset)
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- **Algorithm:** Byte-Pair Encoding (BPE)
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## Intended Use
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This tokenizer is intended for NLP applications involving the Kannada language, such as:
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- **Language Modeling**
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- **Text Generation**
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- **Text Classification**
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- **Machine Translation**
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- **Named Entity Recognition**
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- **Question Answering**
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- **Summarization**
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## How to Use
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You can load the tokenizer directly from the Hugging Face Hub:
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Decoded Text: ನೀವು ಹೇಗಿದ್ದೀರಿ?
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```
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## Training Data
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The tokenizer was trained on the `translated_output` column from the [Cognitive-Lab/Kannada-Instruct-dataset](https://huggingface.co/datasets/Cognitive-Lab/Kannada-Instruct-dataset). This dataset contains translated instructions and responses in Kannada, providing a rich corpus for effective tokenization.
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- **Dataset Size:** The dataset includes a significant number of entries covering a wide range of topics and linguistic structures in Kannada.
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- **Data Preprocessing:** Text normalization was applied using NFKC normalization to standardize characters.
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## Training Procedure
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- **Normalization:** NFKC normalization was used to handle canonical decomposition and compatibility decomposition, ensuring that characters are represented consistently.
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- **Pre-tokenization:** The text was pre-tokenized using whitespace splitting.
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- **Tokenizer Algorithm:** Byte-Pair Encoding (BPE) was chosen for its effectiveness in handling subword units, which is beneficial for languages with rich morphology like Kannada.
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- **Vocabulary Size:** Set to 32,000 to balance between coverage and efficiency.
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- **Special Tokens:** Included `[UNK]`, `[PAD]`, `[CLS]`, `[SEP]`, `[MASK]` to support various downstream tasks.
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- **Training Library:** The tokenizer was built using the [Hugging Face Tokenizers](https://github.com/huggingface/tokenizers) library.
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## Evaluation
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The tokenizer was qualitatively evaluated on a set of Kannada sentences to ensure reasonable tokenization. However, quantitative evaluation metrics such as tokenization efficiency or perplexity were not computed.
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## Limitations
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- **Vocabulary Coverage:** While the tokenizer is trained on a diverse dataset, it may not include all possible words or phrases in Kannada, especially rare or domain-specific terms.
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- **Biases:** The tokenizer inherits any biases present in the training data. Users should be cautious when applying it to sensitive or critical applications.
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- **Out-of-Vocabulary Words:** Out-of-vocabulary words may be broken into subword tokens or mapped to the `[UNK]` token, which could affect performance in downstream tasks.
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## Ethical Considerations
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- **Data Privacy:** The dataset used is publicly available, and care was taken to ensure that no personal or sensitive information is included.
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- **Bias Mitigation:** No specific bias mitigation techniques were applied. Users should be aware of potential biases in the tokenizer due to the training data.
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## Recommendations
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- **Fine-tuning:** For best results in specific applications, consider fine-tuning language models with this tokenizer on domain-specific data.
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- **Evaluation:** Users should evaluate the tokenizer in their specific context to ensure it meets their requirements.
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## Acknowledgments
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- **Dataset:** Thanks to [Cognitive-Lab](https://huggingface.co/Cognitive-Lab) for providing the [Kannada-Instruct-dataset](https://huggingface.co/datasets/Cognitive-Lab/Kannada-Instruct-dataset).
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- [Hugging Face Tokenizers](https://github.com/huggingface/tokenizers)
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- [Hugging Face Transformers](https://github.com/huggingface/transformers)
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## License
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This tokenizer is released under the [MIT License](LICENSE).
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## Citation
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If you use this tokenizer in your research or applications, please consider citing it:
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title={Kannada Tokenizer},
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author={charanhu},
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year={2023},
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publisher={Hugging Face},
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howpublished={\url{https://huggingface.co/charanhu/kannada-tokenizer}},
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}
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```
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