Datasetpublic

egcortes/asr-jargon-specialized-vocabulary

A Dataset for Evaluating ASR on Specialized Vocabulary Novel synthetic datasets from the paper "A Dataset for Evaluating ASR on Specialized Vocabulary" (LREC 2026). Code and reproduction scripts: https://github.com/eduardogc8/ASR-Jargon-Dataset-Code Configs Config Language Description synthetic_terms_en English Utterances embedding entirely novel, 100% OOV, LLM-generated technical terms synthetic_terms_pt Portuguese Portuguese equivalent… See the full description on the dataset page: https://huggingface.co/datasets/egcortes/asr-jargon-specialized-vocabulary.

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A Dataset for Evaluating ASR on Specialized Vocabulary

Novel synthetic datasets from the paper "A Dataset for Evaluating ASR on Specialized Vocabulary" (LREC 2026).

Code and reproduction scripts: https://github.com/eduardogc8/ASR-Jargon-Dataset-Code

Configs

Config	Language	Description
`synthetic_terms_en`	English	Utterances embedding entirely novel, 100% OOV, LLM-generated technical terms
`synthetic_terms_pt`	Portuguese	Portuguese equivalent
`wikidata_synthetic_en`	English	Utterances embedding foreign-origin proper nouns sourced from Wikidata
`wikidata_synthetic_pt`	Portuguese	Portuguese equivalent (via Phonetic Approximation in Brazilian Portuguese)

Each config has an audio column plus text (reference transcript), terms (target jargon terms), pronunciations (IPA or phonetic approximation), voice, speed, and language (TTS metadata).

python

from datasets import load_dataset

ds = load_dataset("egcortes/asr-jargon-specialized-vocabulary", "synthetic_terms_en")

How to Cite

bibtex

@inproceedings{klering-etal-2026-dataset,
  title     = {A Dataset for Evaluating {ASR} on Specialized Vocabulary},
  author    = {Klering, Emily Haubert and Cortes, Eduardo Gabriel and Chernenko, Tatjana
               and Trarbach, Mariana Vargas and Ramos, Gabriel de Oliveira and Rigo, Sandro Jos\'{e}
               and Dupont, Mait\^{e} and Vianna, Ana Luiza Treichel and Santos, Gabriela Krause dos
               and Pereira, Vinicius Meirelles and de Araujo, Denis Andrei and Kunst, Rafael},
  editor    = {Piperidis, Stelios and Bel, N\'{u}ria and van den Heuvel, Henk and Ide, Nancy
               and Krek, Simon and Toral, Antonio},
  booktitle = {Proceedings of the Fifteenth Language Resources and Evaluation Conference (LREC 2026)},
  year      = {2026},
  month     = may,
  address   = {Palma, Mallorca, Spain},
  publisher = {European Language Resources Association (ELRA)},
  pages     = {470--480},
  isbn      = {978-2-493814-49-4},
  issn      = {2522-2686},
  doi       = {10.63317/568sthbwdhap},
  url       = {https://lrec.elra.info/lrec2026-main-032}
}