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mT5_multilingual_XLSum

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mT5_multilingual_XLSum / README.md
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Add evaluation results on the default config of xsum
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metadata
tags:
  - summarization
  - mT5
datasets:
  - csebuetnlp/xlsum
language:
  - am
  - ar
  - az
  - bn
  - my
  - zh
  - en
  - fr
  - gu
  - ha
  - hi
  - ig
  - id
  - ja
  - rn
  - ko
  - ky
  - mr
  - ne
  - om
  - ps
  - fa
  - pcm
  - pt
  - pa
  - ru
  - gd
  - sr
  - si
  - so
  - es
  - sw
  - ta
  - te
  - th
  - ti
  - tr
  - uk
  - ur
  - uz
  - vi
  - cy
  - yo
licenses:
  - cc-by-nc-sa-4.0
widget:
  - text: >-
      Videos that say approved vaccines are dangerous and cause autism, cancer
      or infertility are among those that will be taken down, the company said. 
      The policy includes the termination of accounts of anti-vaccine
      influencers.  Tech giants have been criticised for not doing more to
      counter false health information on their sites.  In July, US President
      Joe Biden said social media platforms were largely responsible for
      people's scepticism in getting vaccinated by spreading misinformation, and
      appealed for them to address the issue.  YouTube, which is owned by
      Google, said 130,000 videos were removed from its platform since last
      year, when it implemented a ban on content spreading misinformation about
      Covid vaccines.  In a blog post, the company said it had seen false claims
      about Covid jabs "spill over into misinformation about vaccines in
      general". The new policy covers long-approved vaccines, such as those
      against measles or hepatitis B.  "We're expanding our medical
      misinformation policies on YouTube with new guidelines on currently
      administered vaccines that are approved and confirmed to be safe and
      effective by local health authorities and the WHO," the post said,
      referring to the World Health Organization.
model-index:
  - name: csebuetnlp/mT5_multilingual_XLSum
    results:
      - task:
          type: summarization
          name: Summarization
        dataset:
          name: xsum
          type: xsum
          config: default
          split: test
        metrics:
          - name: ROUGE-1
            type: rouge
            value: 36.5002
            verified: true
          - name: ROUGE-2
            type: rouge
            value: 13.934
            verified: true
          - name: ROUGE-L
            type: rouge
            value: 28.9876
            verified: true
          - name: ROUGE-LSUM
            type: rouge
            value: 28.9958
            verified: true
          - name: loss
            type: loss
            value: 2.0674800872802734
            verified: true
          - name: gen_len
            type: gen_len
            value: 26.9733
            verified: true

mT5-multilingual-XLSum

This repository contains the mT5 checkpoint finetuned on the 45 languages of XL-Sum dataset. For finetuning details and scripts, see the paper and the official repository.

Using this model in transformers (tested on 4.11.0.dev0) 

import re
from transformers import AutoTokenizer, AutoModelForSeq2SeqLM

WHITESPACE_HANDLER = lambda k: re.sub('\s+', ' ', re.sub('\n+', ' ', k.strip()))

article_text = """Videos that say approved vaccines are dangerous and cause autism, cancer or infertility are among those that will be taken down, the company said.  The policy includes the termination of accounts of anti-vaccine influencers.  Tech giants have been criticised for not doing more to counter false health information on their sites.  In July, US President Joe Biden said social media platforms were largely responsible for people's scepticism in getting vaccinated by spreading misinformation, and appealed for them to address the issue.  YouTube, which is owned by Google, said 130,000 videos were removed from its platform since last year, when it implemented a ban on content spreading misinformation about Covid vaccines.  In a blog post, the company said it had seen false claims about Covid jabs "spill over into misinformation about vaccines in general". The new policy covers long-approved vaccines, such as those against measles or hepatitis B.  "We're expanding our medical misinformation policies on YouTube with new guidelines on currently administered vaccines that are approved and confirmed to be safe and effective by local health authorities and the WHO," the post said, referring to the World Health Organization."""

model_name = "csebuetnlp/mT5_multilingual_XLSum"
tokenizer = AutoTokenizer.from_pretrained(model_name)
model = AutoModelForSeq2SeqLM.from_pretrained(model_name)

input_ids = tokenizer(
    [WHITESPACE_HANDLER(article_text)],
    return_tensors="pt",
    padding="max_length",
    truncation=True,
    max_length=512
)["input_ids"]

output_ids = model.generate(
    input_ids=input_ids,
    max_length=84,
    no_repeat_ngram_size=2,
    num_beams=4
)[0]

summary = tokenizer.decode(
    output_ids,
    skip_special_tokens=True,
    clean_up_tokenization_spaces=False
)

print(summary)

Benchmarks

Scores on the XL-Sum test sets are as follows:

Language ROUGE-1 / ROUGE-2 / ROUGE-L
Amharic 20.0485 / 7.4111 / 18.0753
Arabic 34.9107 / 14.7937 / 29.1623
Azerbaijani 21.4227 / 9.5214 / 19.3331
Bengali 29.5653 / 12.1095 / 25.1315
Burmese 15.9626 / 5.1477 / 14.1819
Chinese (Simplified) 39.4071 / 17.7913 / 33.406
Chinese (Traditional) 37.1866 / 17.1432 / 31.6184
English 37.601 / 15.1536 / 29.8817
French 35.3398 / 16.1739 / 28.2041
Gujarati 21.9619 / 7.7417 / 19.86
Hausa 39.4375 / 17.6786 / 31.6667
Hindi 38.5882 / 16.8802 / 32.0132
Igbo 31.6148 / 10.1605 / 24.5309
Indonesian 37.0049 / 17.0181 / 30.7561
Japanese 48.1544 / 23.8482 / 37.3636
Kirundi 31.9907 / 14.3685 / 25.8305
Korean 23.6745 / 11.4478 / 22.3619
Kyrgyz 18.3751 / 7.9608 / 16.5033
Marathi 22.0141 / 9.5439 / 19.9208
Nepali 26.6547 / 10.2479 / 24.2847
Oromo 18.7025 / 6.1694 / 16.1862
Pashto 38.4743 / 15.5475 / 31.9065
Persian 36.9425 / 16.1934 / 30.0701
Pidgin 37.9574 / 15.1234 / 29.872
Portuguese 37.1676 / 15.9022 / 28.5586
Punjabi 30.6973 / 12.2058 / 25.515
Russian 32.2164 / 13.6386 / 26.1689
Scottish Gaelic 29.0231 / 10.9893 / 22.8814
Serbian (Cyrillic) 23.7841 / 7.9816 / 20.1379
Serbian (Latin) 21.6443 / 6.6573 / 18.2336
Sinhala 27.2901 / 13.3815 / 23.4699
Somali 31.5563 / 11.5818 / 24.2232
Spanish 31.5071 / 11.8767 / 24.0746
Swahili 37.6673 / 17.8534 / 30.9146
Tamil 24.3326 / 11.0553 / 22.0741
Telugu 19.8571 / 7.0337 / 17.6101
Thai 37.3951 / 17.275 / 28.8796
Tigrinya 25.321 / 8.0157 / 21.1729
Turkish 32.9304 / 15.5709 / 29.2622
Ukrainian 23.9908 / 10.1431 / 20.9199
Urdu 39.5579 / 18.3733 / 32.8442
Uzbek 16.8281 / 6.3406 / 15.4055
Vietnamese 32.8826 / 16.2247 / 26.0844
Welsh 32.6599 / 11.596 / 26.1164
Yoruba 31.6595 / 11.6599 / 25.0898

Citation

If you use this model, please cite the following paper:

@inproceedings{hasan-etal-2021-xl,
    title = "{XL}-Sum: Large-Scale Multilingual Abstractive Summarization for 44 Languages",
    author = "Hasan, Tahmid  and
      Bhattacharjee, Abhik  and
      Islam, Md. Saiful  and
      Mubasshir, Kazi  and
      Li, Yuan-Fang  and
      Kang, Yong-Bin  and
      Rahman, M. Sohel  and
      Shahriyar, Rifat",
    booktitle = "Findings of the Association for Computational Linguistics: ACL-IJCNLP 2021",
    month = aug,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/2021.findings-acl.413",
    pages = "4693--4703",
}