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Cited by 406

The DOI matches its Crossref record; 45 of the 45 references it cites were found in a registry or an index.

Linguistically-Informed Self-Attention for Semantic Role Labeling

Open access
Strubell, Emma, Verga, Patrick, Andor, Daniel, Weiss, David, McCallum, Andrew·2018·Proceedings of the 2018 Conference on Empirical Methods in Natural Language Processing

Abstract

Current state-of-the-art semantic role labeling (SRL) uses a deep neural network with no explicit linguistic features.However, prior work has shown that gold syntax trees can dramatically improve SRL decoding, suggesting the possibility of increased accuracy from explicit modeling of syntax.In this work, we present linguistically-informed self-attention (LISA): a neural network model that combines multi-head self-attention with multi-task learning across dependency parsing, part-ofspeech tagging, predicate detection and SRL.Unlike previous models which require significant pre-processing to prepare linguistic features, LISA can incorporate syntax using merely raw tokens as input, encoding the sequence only once to simultaneously perform parsing, predicate detection and role labeling for all predicates.Syntax is incorporated by training one attention head to attend to syntactic parents for each token.Moreover, if a high-quality syntactic parse is already available, it can be beneficially injected at test time without re-training our SRL model.In experiments on CoNLL-2005 SRL, LISA achieves new state-of-the-art performance for a model using predicted predicates and standard word embeddings, attaining 2.5 F1 absolute higher than the previous state-of-the-art on newswire and more than 3.5 F1 on outof-domain data, nearly 10% reduction in error.On ConLL-2012 English SRL we also show an improvement of more than 2.5 F1.LISA also out-performs the state-of-the-art with contextually-encoded (ELMo) word representations, by nearly 1.0 F1 on news and more than 2.0 F1 on out-of-domain text.

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Metadata

Authors
Strubell, E., Verga, P., Andor, D., Weiss, D., & McCallum, A.
Venue
Proceedings of the 2018 Conference on Empirical Methods in Natural Language Processing
Published
2018
Pages
5027-5038
OpenAlex
W2798638375
Cited by
406
References
45
FWCI
30.59
Type
conference paper
Language
en
Open access
hybrid

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CoChat. (2026). Citation check: Linguistically-Informed Self-Attention for Semantic Role Labeling. https://app.cochat.ai/papers/10.18653/v1/d18-1548
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Strubell, E., Verga, P., Andor, D., Weiss, D., & McCallum, A. (2018). Linguistically-Informed Self-Attention for Semantic Role Labeling. Proceedings of the 2018 Conference on Empirical Methods in Natural Language Processing. https://doi.org/10.18653/v1/d18-1548

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