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README.md

@@ -0,0 +1,332 @@
+---
+language:
+- es
+- fr
+- he
+- it
+- itc
+- pt
+
+tags:
+- translation
+- opus-mt-tc
+
+license: cc-by-4.0
+model-index:
+- name: opus-mt-tc-big-he-itc
+  results:
+  - task:
+      name: Translation heb-cat
+      type: translation
+      args: heb-cat
+    dataset:
+      name: flores101-devtest
+      type: flores_101
+      args: heb cat devtest
+    metrics:
+       - name: BLEU
+         type: bleu
+         value: 30.4
+       - name: chr-F
+         type: chrf
+         value: 0.56398
+  - task:
+      name: Translation heb-fra
+      type: translation
+      args: heb-fra
+    dataset:
+      name: flores101-devtest
+      type: flores_101
+      args: heb fra devtest
+    metrics:
+       - name: BLEU
+         type: bleu
+         value: 33.7
+       - name: chr-F
+         type: chrf
+         value: 0.59254
+  - task:
+      name: Translation heb-glg
+      type: translation
+      args: heb-glg
+    dataset:
+      name: flores101-devtest
+      type: flores_101
+      args: heb glg devtest
+    metrics:
+       - name: BLEU
+         type: bleu
+         value: 24.5
+       - name: chr-F
+         type: chrf
+         value: 0.51861
+  - task:
+      name: Translation heb-ita
+      type: translation
+      args: heb-ita
+    dataset:
+      name: flores101-devtest
+      type: flores_101
+      args: heb ita devtest
+    metrics:
+       - name: BLEU
+         type: bleu
+         value: 20.8
+       - name: chr-F
+         type: chrf
+         value: 0.50540
+  - task:
+      name: Translation heb-por
+      type: translation
+      args: heb-por
+    dataset:
+      name: flores101-devtest
+      type: flores_101
+      args: heb por devtest
+    metrics:
+       - name: BLEU
+         type: bleu
+         value: 33.1
+       - name: chr-F
+         type: chrf
+         value: 0.58818
+  - task:
+      name: Translation heb-ron
+      type: translation
+      args: heb-ron
+    dataset:
+      name: flores101-devtest
+      type: flores_101
+      args: heb ron devtest
+    metrics:
+       - name: BLEU
+         type: bleu
+         value: 22.3
+       - name: chr-F
+         type: chrf
+         value: 0.51480
+  - task:
+      name: Translation heb-spa
+      type: translation
+      args: heb-spa
+    dataset:
+      name: flores101-devtest
+      type: flores_101
+      args: heb spa devtest
+    metrics:
+       - name: BLEU
+         type: bleu
+         value: 21.6
+       - name: chr-F
+         type: chrf
+         value: 0.49786
+  - task:
+      name: Translation heb-fra
+      type: translation
+      args: heb-fra
+    dataset:
+      name: tatoeba-test-v2021-08-07
+      type: tatoeba_mt
+      args: heb-fra
+    metrics:
+       - name: BLEU
+         type: bleu
+         value: 47.5
+       - name: chr-F
+         type: chrf
+         value: 0.64713
+  - task:
+      name: Translation heb-ita
+      type: translation
+      args: heb-ita
+    dataset:
+      name: tatoeba-test-v2021-08-07
+      type: tatoeba_mt
+      args: heb-ita
+    metrics:
+       - name: BLEU
+         type: bleu
+         value: 42.1
+       - name: chr-F
+         type: chrf
+         value: 0.64836
+  - task:
+      name: Translation heb-por
+      type: translation
+      args: heb-por
+    dataset:
+      name: tatoeba-test-v2021-08-07
+      type: tatoeba_mt
+      args: heb-por
+    metrics:
+       - name: BLEU
+         type: bleu
+         value: 41.2
+       - name: chr-F
+         type: chrf
+         value: 0.61428
+  - task:
+      name: Translation heb-spa
+      type: translation
+      args: heb-spa
+    dataset:
+      name: tatoeba-test-v2021-08-07
+      type: tatoeba_mt
+      args: heb-spa
+    metrics:
+       - name: BLEU
+         type: bleu
+         value: 51.3
+       - name: chr-F
+         type: chrf
+         value: 0.69210
+---
+# opus-mt-tc-big-he-itc
+
+## Table of Contents
+- [Model Details](#model-details)
+- [Uses](#uses)
+- [Risks, Limitations and Biases](#risks-limitations-and-biases)
+- [How to Get Started With the Model](#how-to-get-started-with-the-model)
+- [Training](#training)
+- [Evaluation](#evaluation)
+- [Citation Information](#citation-information)
+- [Acknowledgements](#acknowledgements)
+
+## Model Details
+
+Neural machine translation model for translating from Hebrew (he) to Italic languages (itc).
+
+This model is part of the [OPUS-MT project](https://github.com/Helsinki-NLP/Opus-MT), an effort to make neural machine translation models widely available and accessible for many languages in the world. All models are originally trained using the amazing framework of [Marian NMT](https://marian-nmt.github.io/), an efficient NMT implementation written in pure C++. The models have been converted to pyTorch using the transformers library by huggingface. Training data is taken from [OPUS](https://opus.nlpl.eu/) and training pipelines use the procedures of [OPUS-MT-train](https://github.com/Helsinki-NLP/Opus-MT-train).
+**Model Description:**
+- **Developed by:** Language Technology Research Group at the University of Helsinki
+- **Model Type:** Translation (transformer-big)
+- **Release**: 2022-07-25
+- **License:** CC-BY-4.0
+- **Language(s):**  
+  - Source Language(s): heb
+  - Target Language(s): fra ita por spa
+  - Valid Target Language Labels: >>fra<< >>ita<< >>por<< >>spa<<
+- **Original Model**: [opusTCv20210807_transformer-big_2022-07-25.zip](https://object.pouta.csc.fi/Tatoeba-MT-models/heb-itc/opusTCv20210807_transformer-big_2022-07-25.zip)
+- **Resources for more information:**
+  - [OPUS-MT-train GitHub Repo](https://github.com/Helsinki-NLP/OPUS-MT-train)
+  - More information about released models for this language pair: [OPUS-MT heb-itc README](https://github.com/Helsinki-NLP/Tatoeba-Challenge/tree/master/models/heb-itc/README.md)
+  - [More information about MarianNMT models in the transformers library](https://huggingface.co/docs/transformers/model_doc/marian)
+  - [Tatoeba Translation Challenge](https://github.com/Helsinki-NLP/Tatoeba-Challenge/
+
+This is a multilingual translation model with multiple target languages. A sentence initial language token is required in the form of `>>id<<` (id = valid target language ID), e.g. `>>fra<<`
+
+## Uses
+
+This model can be used for translation and text-to-text generation.
+
+## Risks, Limitations and Biases
+
+**CONTENT WARNING: Readers should be aware that the model is trained on various public data sets that may contain content that is disturbing, offensive, and can propagate historical and current stereotypes.**
+
+Significant research has explored bias and fairness issues with language models (see, e.g., [Sheng et al. (2021)](https://aclanthology.org/2021.acl-long.330.pdf) and [Bender et al. (2021)](https://dl.acm.org/doi/pdf/10.1145/3442188.3445922)).
+
+## How to Get Started With the Model
+
+A short example code:
+
+```python
+from transformers import MarianMTModel, MarianTokenizer
+
+src_text = [
+    ">>cat<< מרי פמיניסטית.",
+    ">>spa<< תתרמו לטטואבה."
+]
+
+model_name = "pytorch-models/opus-mt-tc-big-he-itc"
+tokenizer = MarianTokenizer.from_pretrained(model_name)
+model = MarianMTModel.from_pretrained(model_name)
+translated = model.generate(**tokenizer(src_text, return_tensors="pt", padding=True))
+
+for t in translated:
+    print( tokenizer.decode(t, skip_special_tokens=True) )
+
+# expected output:
+#     Mary és feminista.
+#     Donen a Tatoeba.
+```
+
+You can also use OPUS-MT models with the transformers pipelines, for example:
+
+```python
+from transformers import pipeline
+pipe = pipeline("translation", model="Helsinki-NLP/opus-mt-tc-big-he-itc")
+print(pipe(">>cat<< מרי פמיניסטית."))
+
+# expected output: Mary és feminista.
+```
+
+## Training
+
+- **Data**: opusTCv20210807 ([source](https://github.com/Helsinki-NLP/Tatoeba-Challenge))
+- **Pre-processing**: SentencePiece (spm32k,spm32k)
+- **Model Type:**  transformer-big
+- **Original MarianNMT Model**: [opusTCv20210807_transformer-big_2022-07-25.zip](https://object.pouta.csc.fi/Tatoeba-MT-models/heb-itc/opusTCv20210807_transformer-big_2022-07-25.zip)
+- **Training Scripts**: [GitHub Repo](https://github.com/Helsinki-NLP/OPUS-MT-train)
+
+## Evaluation
+
+* test set translations: [opusTCv20210807_transformer-big_2022-07-25.test.txt](https://object.pouta.csc.fi/Tatoeba-MT-models/heb-itc/opusTCv20210807_transformer-big_2022-07-25.test.txt)
+* test set scores: [opusTCv20210807_transformer-big_2022-07-25.eval.txt](https://object.pouta.csc.fi/Tatoeba-MT-models/heb-itc/opusTCv20210807_transformer-big_2022-07-25.eval.txt)
+* benchmark results: [benchmark_results.txt](benchmark_results.txt)
+* benchmark output: [benchmark_translations.zip](benchmark_translations.zip)
+
+| langpair | testset | chr-F | BLEU  | #sent | #words |
+|----------|---------|-------|-------|-------|--------|
+| heb-fra | tatoeba-test-v2021-08-07 | 0.64713 | 47.5 | 3281 | 26123 |
+| heb-ita | tatoeba-test-v2021-08-07 | 0.64836 | 42.1 | 1706 | 11464 |
+| heb-por | tatoeba-test-v2021-08-07 | 0.61428 | 41.2 | 719 | 5335 |
+| heb-spa | tatoeba-test-v2021-08-07 | 0.69210 | 51.3 | 1849 | 14213 |
+| heb-cat | flores101-devtest | 0.56398 | 30.4 | 1012 | 27304 |
+| heb-fra | flores101-devtest | 0.59254 | 33.7 | 1012 | 28343 |
+| heb-glg | flores101-devtest | 0.51861 | 24.5 | 1012 | 26582 |
+| heb-ita | flores101-devtest | 0.50540 | 20.8 | 1012 | 27306 |
+| heb-por | flores101-devtest | 0.58818 | 33.1 | 1012 | 26519 |
+| heb-ron | flores101-devtest | 0.51480 | 22.3 | 1012 | 26799 |
+| heb-spa | flores101-devtest | 0.49786 | 21.6 | 1012 | 29199 |
+
+## Citation Information
+
+* Publications: [OPUS-MT – Building open translation services for the World](https://aclanthology.org/2020.eamt-1.61/) and [The Tatoeba Translation Challenge – Realistic Data Sets for Low Resource and Multilingual MT](https://aclanthology.org/2020.wmt-1.139/) (Please, cite if you use this model.)
+
+```
+@inproceedings{tiedemann-thottingal-2020-opus,
+    title = "{OPUS}-{MT} {--} Building open translation services for the World",
+    author = {Tiedemann, J{\"o}rg  and Thottingal, Santhosh},
+    booktitle = "Proceedings of the 22nd Annual Conference of the European Association for Machine Translation",
+    month = nov,
+    year = "2020",
+    address = "Lisboa, Portugal",
+    publisher = "European Association for Machine Translation",
+    url = "https://aclanthology.org/2020.eamt-1.61",
+    pages = "479--480",
+}
+
+@inproceedings{tiedemann-2020-tatoeba,
+    title = "The Tatoeba Translation Challenge {--} Realistic Data Sets for Low Resource and Multilingual {MT}",
+    author = {Tiedemann, J{\"o}rg},
+    booktitle = "Proceedings of the Fifth Conference on Machine Translation",
+    month = nov,
+    year = "2020",
+    address = "Online",
+    publisher = "Association for Computational Linguistics",
+    url = "https://aclanthology.org/2020.wmt-1.139",
+    pages = "1174--1182",
+}
+```
+
+## Acknowledgements
+
+The work is supported by the [European Language Grid](https://www.european-language-grid.eu/) as [pilot project 2866](https://live.european-language-grid.eu/catalogue/#/resource/projects/2866), by the [FoTran project](https://www.helsinki.fi/en/researchgroups/natural-language-understanding-with-cross-lingual-grounding), funded by the European Research Council (ERC) under the European Union’s Horizon 2020 research and innovation programme (grant agreement No 771113), and the [MeMAD project](https://memad.eu/), funded by the European Union’s Horizon 2020 Research and Innovation Programme under grant agreement No 780069. We are also grateful for the generous computational resources and IT infrastructure provided by [CSC -- IT Center for Science](https://www.csc.fi/), Finland.
+
+## Model conversion info
+
+* transformers version: 4.16.2
+* OPUS-MT git hash: 8b9f0b0
+* port time: Fri Aug 12 18:35:37 EEST 2022
+* port machine: LM0-400-22516.local

benchmark_results.txt

@@ -0,0 +1,22 @@
+heb-cat	flores101-dev	0.56174	30.1	997	25962
+heb-fra	flores101-dev	0.59526	34.5	997	26706
+heb-glg	flores101-dev	0.51734	25.0	997	25265
+heb-ita	flores101-dev	0.51067	21.4	997	25840
+heb-por	flores101-dev	0.58422	33.0	997	25287
+heb-ron	flores101-dev	0.51777	23.6	997	25616
+heb-spa	flores101-dev	0.49378	21.6	997	27793
+heb-cat	flores101-devtest	0.56398	30.4	1012	27304
+heb-fra	flores101-devtest	0.59254	33.7	1012	28343
+heb-glg	flores101-devtest	0.51861	24.5	1012	26582
+heb-ita	flores101-devtest	0.50540	20.8	1012	27306
+heb-por	flores101-devtest	0.58818	33.1	1012	26519
+heb-ron	flores101-devtest	0.51480	22.3	1012	26799
+heb-spa	flores101-devtest	0.49786	21.6	1012	29199
+heb-por	tatoeba-test-v2020-07-28	0.61114	40.9	702	5234
+heb-lad	tatoeba-test-v2021-03-30	0.19024	2.0	237	1434
+heb-por	tatoeba-test-v2021-03-30	0.61108	41.0	735	5458
+heb-fra	tatoeba-test-v2021-08-07	0.64713	47.5	3281	26123
+heb-ita	tatoeba-test-v2021-08-07	0.64836	42.1	1706	11464
+heb-lad	tatoeba-test-v2021-08-07	0.18441	1.7	218	1309
+heb-por	tatoeba-test-v2021-08-07	0.61428	41.2	719	5335
+heb-spa	tatoeba-test-v2021-08-07	0.69210	51.3	1849	14213

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+  "vocab_size": 61146
+}

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