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--- |
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license: mit |
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tag: text-classification |
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widget: |
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- text: "Sehent hoerent oder lesent daß div chint, div bechoment von frowen Chvnegvnde Heinriches des Losen" |
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- text: "Mihály zágrábi püspök előtt Vaguth (dict.) László c. a püspöki várnépek (castrenses) Csázma comitatus-beli volt földjének egy részét, amelyet szolgálataiért predialis jogon tőle kapott, 1 szőlővel együtt (a Zuynar föld azon része kivételével, amelyet a püspök László c.-től elvett és a megvakított Kokosnak adományozott" |
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- text: "Rath und Gemeinde der Stadt Wismar beschweren sich über die von den Hauptleuten, Beamten und Vasallen des Grafen Johann von Holstein und Stormarn ihren Bürgern seit Jahren zugefügten Unbilden, indem sie ein Verzeichniss der erlittenen einzelnen Verluste beibringen." |
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- text: "Diplomă de înnobilare emisă de împăratul romano-german Rudolf al II-lea de Habsburg la în favoarea familiei Szőke de Galgóc. Aussteller: Rudolf al II-lea de Habsburg, împărat romano-german Empfänger: Szőke de Galgóc, familie" |
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--- |
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# XLM-RoBERTa (base) language-detection model (modern and medieval) OUTDATED! |
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This model is a fine-tuned version of xlm-roberta-base on the [monasterium.net](https://www.icar-us.eu/en/cooperation/online-portals/monasterium-net/) dataset. |
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## Model description |
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On the top of this XLM-RoBERTa transformer model is a classification head. Please refer this model together with to the [XLM-RoBERTa (base-sized model)](https://huggingface.co/xlm-roberta-base) card or the paper [Unsupervised Cross-lingual Representation Learning at Scale by Conneau et al.](https://arxiv.org/abs/1911.02116) for additional information. |
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## Intended uses & limitations |
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You can directly use this model as a language detector, i.e. for sequence classification tasks. Currently, it supports the following 41 languages, modern and medieval: |
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Modern: Bulgarian (bg), Croatian (hr), Czech (cs), Danish (da), Dutch (nl), English (en), Estonian (et), Finnish (fi), French (fr), German (de), Greek (el), Hungarian (hu), Irish (ga), Italian (it), Latvian (lv), Lithuanian (lt), Maltese (mt), Polish (pl), Portuguese (pt), Romanian (ro), Slovak (sk), Slovenian (sl), Spanish (es), Swedish (sv), Russian (ru), Turkish (tr), Basque (eu), Catalan (ca), Albanian (sq), Serbian (se), Ukrainian (uk), Norwegian (no), Arabic (ar), Chinese (zh), Hebrew (he) |
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Medieval: Middle High German (mhd), Latin (la), Middle Low German (gml), Old French (fro), Old Church Slavonic (chu), Early New High German (fnhd), Ancient and Medieval Greek (grc) |
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## Training and evaluation data |
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The model was fine-tuned using the Monasterium and Wikipedia datasets, which consist of text sequences in 40 languages. The training set contains 80k samples, while the validation and test sets contain 16k. The average accuracy on the test set is 99.59% (this matches the average macro/weighted F1-score, the test set being perfectly balanced). |
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## Training procedure |
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Fine-tuning was done via the Trainer API with WeightedLossTrainer. |
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## Training hyperparameters |
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The following hyperparameters were used during training: |
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- learning_rate: 2e-05 |
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- train_batch_size: 20 |
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- eval_batch_size: 20 |
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- seed: 42 |
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- optimizer: Adam with betas=(0.9,0.999) and epsilon=1e-08 |
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- lr_scheduler_type: linear |
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- num_epochs: 3 |
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mixed_precision_training: Native AMP |
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## Training results |
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| Training Loss | Validation Loss | F1 |
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| ------------- | ------------- | -------- | |
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| 0.000300 | 0.048985 | 0.991585 | |
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| 0.000100 | 0.033340 | 0.994663 | |
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| 0.000000 | 0.032938 | 0.995979 | |
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## Using example |
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``` |
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#Install packages |
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!pip install transformers --quiet |
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#Import libraries |
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import torch |
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from transformers import pipeline |
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#Define pipeline |
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classificator = pipeline("text-classification", model="ERCDiDip/40_langdetect_v01") |
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#Use pipeline |
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classificator("clemens etc dilecto filio scolastico ecclesie wetflari ensi treveren dioc salutem etc significarunt nobis dilecti filii commendator et fratres hospitalis beate marie theotonicorum") |
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``` |
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## Updates |
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- 25th November 2022: Adding Ancient and Medieval Greek (grc) |
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## Framework versions |
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- Transformers 4.24.0 |
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- Pytorch 1.13.0 |
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- Datasets 2.6.1 |
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- Tokenizers 0.13.3 |
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## Citation |
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Please cite the following papers when using this model. |
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``` |
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@misc{ercdidip2022, |
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title={40 langdetect v01 (Revision 9fab42a)}, |
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author={Kovács, Tamás, Atzenhofer-Baumgartner, Florian, Aoun, Sandy, Nicolaou, Anguelos, Luger, Daniel, Decker, Franziska, Lamminger, Florian and Vogeler, Georg}, |
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year = { 2022 }, |
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url = { https://huggingface.co/ERCDiDip/40_langdetect_v01 }, |
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doi = { 10.57967/hf/0099 }, |
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publisher = { Hugging Face } |
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} |
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``` |
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This model is part of the [From Digital to Distant Diplomatics (DiDip) ERC project](https://cordis.europa.eu/project/id/101019327) funded by the European Research Council. |
