Search Results for author: Yuxuan Shu

Found 2 papers, 2 papers with code

Unsupervised hard Negative Augmentation for contrastive learning

1 code implementation5 Jan 2024 Yuxuan Shu, Vasileios Lampos

We present Unsupervised hard Negative Augmentation (UNA), a method that generates synthetic negative instances based on the term frequency-inverse document frequency (TF-IDF) retrieval model.

Contrastive Learning Data Augmentation +5

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