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1
Explorations in Transfer Learning for OCR Post-Correction ...
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2
Efficient Test Time Adapter Ensembling for Low-resource Language Varieties ...
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3
Evaluating the Morphosyntactic Well-formedness of Generated Texts ...
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4
Distributionally Robust Multilingual Machine Translation ...
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5
When is Wall a Pared and when a Muro?: Extracting Rules Governing Lexical Selection ...
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6
Lexically-Aware Semi-Supervised Learning for OCR Post-Correction ...
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7
Phrase-level Active Learning for Neural Machine Translation ...
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8
Dependency Induction Through the Lens of Visual Perception ...
Abstract: Most previous work on grammar induction focuses on learning phrasal or dependency structure purely from text. However, because the signal provided by text alone is limited, recently introduced visually grounded syntax models make use of multimodal information leading to improved performance in constituency grammar induction. However, as compared to dependency grammars, constituency grammars do not provide a straight- forward way to incorporate visual information without enforcing language-specific heuristics. In this paper, we propose an unsupervised grammar induction model that leverages word concreteness and a structural vision-based heuristic to jointly learn constituency-structure and dependency-structure grammars. Our experiments find that concreteness is a strong indicator for learning dependency grammars, im- proving the direct attachment score (DAS) by over 50% as compared to state-of-the-art models trained on pure text. Next, we propose an extension of our model that leverages both word concreteness ...
Keyword: Computational Linguistics; Machine Learning; Machine Learning and Data Mining; Natural Language Processing
URL: https://dx.doi.org/10.48448/7j5q-9w68
https://underline.io/lecture/39855-dependency-induction-through-the-lens-of-visual-perception
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