Joshua Nemecek


2024

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GUIDE: Creating Semantic Domain Dictionaries for Low-Resource Languages
Jonathan Janetzki | Gerard De Melo | Joshua Nemecek | Daniel Whitenack
Proceedings of the 6th Workshop on Research in Computational Linguistic Typology and Multilingual NLP

Over 7,000 of the world’s 7,168 living languages are still low-resourced. This paper aims to narrow the language documentation gap by creating multiparallel dictionaries, clustered by SIL’s semantic domains. This task is new for machine learning and has previously been done manually by native speakers. We propose GUIDE, a language-agnostic tool that uses a GNN to create and populate semantic domain dictionaries, using seed dictionaries and Bible translations as a parallel text corpus. Our work sets a new benchmark, achieving an exemplary average precision of 60% in eight zero-shot evaluation languages and predicting an average of 2,400 dictionary entries. We share the code, model, multilingual evaluation data, and new dictionaries with the research community: https://github.com/janetzki/GUIDE

2022

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Bloom Library: Multimodal Datasets in 300+ Languages for a Variety of Downstream Tasks
Colin Leong | Joshua Nemecek | Jacob Mansdorfer | Anna Filighera | Abraham Owodunni | Daniel Whitenack
Proceedings of the 2022 Conference on Empirical Methods in Natural Language Processing

We present Bloom Library, a linguistically diverse set of multimodal and multilingual datasets for language modeling, image captioning, visual storytelling, and speech synthesis/recognition. These datasets represent either the most, or among the most, multilingual datasets for each of the included downstream tasks. In total, the initial release of the Bloom Library datasets covers 363 languages across 32 language families. We train downstream task models for various languages represented in the data, showing the viability of the data for future work in low-resource, multimodal NLP and establishing the first known baselines for these downstream tasks in certain languages (e.g., Bisu [bzi], with an estimated population of 700 users). Some of these first-of-their-kind baselines are comparable to state-of-the-art performance for higher-resourced languages. The Bloom Library datasets are released under Creative Commons licenses on the Hugging Face datasets hub to catalyze more linguistically diverse research in the included downstream tasks.