Yuwei Wu
3 papers in the PaperMetrix corpus
Papers by this author
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Learning a Gradient-free Riemannian Optimizer on Tangent Spaces
2021 · Proceedings of the AAAI Conference on Artificial Intelligence
A principal way of addressing constrained optimization problems is to model them as problems on Riemannian manifolds. Recently, Riemannian meta-optimization provides a promising way for solving constrained optimization problems by learning optimizers on Riemannian manifolds …
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Semantics-Aware BERT for Language Understanding
2020 · Proceedings of the AAAI Conference on Artificial Intelligence
The latest work on language representations carefully integrates contextualized features into language model training, which enables a series of success especially in various machine reading comprehension and natural language inference tasks. However, the existing language …
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SG-Net: Syntax-Guided Machine Reading Comprehension
2020 · Proceedings of the AAAI Conference on Artificial Intelligence
For machine reading comprehension, the capacity of effectively modeling the linguistic knowledge from the detail-riddled and lengthy passages and getting ride of the noises is essential to improve its performance. Traditional attentive models attend to …