Search Results for author: Yanglei Gan

Found 2 papers, 2 papers with code

Synergistic Anchored Contrastive Pre-training for Few-Shot Relation Extraction

1 code implementation • 19 Dec 2023 • Da Luo, Yanglei Gan, Rui Hou, Run Lin, Qiao Liu, Yuxiang Cai, Wannian Gao

Specifically, our framework involves a symmetrical contrastive objective that encompasses both sentence-anchored and label-anchored contrastive losses.

Contrastive Learning Relation +2

Paper
Code

Aspect-oriented Opinion Alignment Network for Aspect-Based Sentiment Classification

1 code implementation • 22 Aug 2023 • Xueyi Liu, Rui Hou, Yanglei Gan, Da Luo, Changlin Li, Xiaojun Shi, Qiao Liu

In addition, we design a multi-perspective attention mechanism that align relevant opinion information with respect to the given aspect.

Management Sentiment Analysis +1

Paper
Code

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