Model Card for Kyrgyz BERT Tokenizer

This is a WordPiece-based BERT tokenizer trained specifically for the Kyrgyz language. It was developed to support Kyrgyz NLP applications, including text classification, translation, and morphological analysis. The tokenizer was trained on a large corpus from various Kyrgyz text sources.

Model Details

Model Description

Developed by: Metinov Adilet
Funded by : Self-funded(MetinLab)
Shared by : metinovadilet
Model type: WordPiece Tokenizer (BERT-style)
Language(s) (NLP): Kyrgyz (ky)
License: MIT
Finetuned from model [optional]: N/A (trained from scratch)

Model Sources

Repository: metinovadilet/bert-kyrgyz-tokenizer
Paper [optional]: N/A -
Demo [optional]: N/A

Uses

Direct Use

This tokenizer can be used directly for NLP tasks such as:

Tokenizing Kyrgyz texts for training language models
Preparing data for Kyrgyz BERT training or fine-tuning
Kyrgyz text segmentation and wordpiece-based analysis

Downstream Use [optional]

Can be used as the tokenizer for BERT-based models trained on Kyrgyz text

Supports various NLP applications like sentiment analysis, morphological modeling, and machine translation

Out-of-Scope Use

This tokenizer is not optimized for multilingual text. It is designed for Kyrgyz-only corpora. - It may not work well for transliterated or mixed-script text (e.g., combining Latin and Cyrillic scripts).

Bias, Risks, and Limitations

The tokenizer is limited by the training corpus, meaning rare words, dialectal forms, and domain-specific terms may not be well-represented. - As with most tokenizers, it may exhibit biases from the source text, particularly in areas of gender, ethnicity, or socio-political context. ### Recommendations Users should be aware of potential biases and evaluate performance for their specific application. If biases or inefficiencies are found, fine-tuning or training with a more diverse corpus is recommended.
How to Get Started with the Model Use the code below to get started with the model.

from transformers import BertTokenizerFast
tokenizer = BertTokenizerFast.from_pretrained("metinovadilet/bert-kyrgyz-tokenizer")
text = "Бул кыргыз тилинде жазылган текст."
tokens = tokenizer(text, return_offsets_mapping=True)
print("Input Text:", text)
print("Tokens:", tokenizer.convert_ids_to_tokens(tokens['input_ids']))
print("Token IDs:", tokens['input_ids']) 
rint("Offsets:", tokens['offset_mapping'])

Training Details and Training Data Non disclosable

Technical Specifications

Model Architecture and Objective - Architecture:

WordPiece-based BERT tokenizer - Objective: Efficient tokenization for Kyrgyz NLP applications

Compute Infrastructure [More Information Needed]

Hardware

GPU: NVIDIA RTX 3090 (24GB VRAM)

CPU: intel core i5-13400f #### Software - Python 3.10 - Transformers (Hugging Face) - Tokenizers (Hugging Face)

Citation [optional]

f you use this tokenizer, please cite: @misc{bert-kyrgyz-tokenizer, author = {Metinov Adilet}, title = {BERT Kyrgyz Tokenizer}, year = {2025}, url = {https://huggingface.co/metinovadilet/bert-kyrgyz-tokenizer}, note = {Trained at MetinLab} }

Model Card Contact

For questions or issues, reach out to MetinLab via: Email: [email protected]

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