Position Aware Attention
Position-aware attention mechanisms enhance neural networks by incorporating information about the relative positions of input elements into the attention process, improving performance on tasks where sequential order or spatial relationships are crucial. Current research focuses on developing novel attention architectures, such as monotonic and sparse attention, within transformer-based models to address limitations in handling long sequences and improve efficiency. These advancements are impacting various fields, including natural language processing, computer vision, and time-series analysis, by enabling more accurate and robust models for tasks like sequence prediction, object tracking, and speech recognition. The resulting improvements in model performance and interpretability are significant contributions to the broader machine learning community.
Papers
Positional Attention: Out-of-Distribution Generalization and Expressivity for Neural Algorithmic Reasoning
Artur Back de Luca, George Giapitzakis, Shenghao Yang, Petar Veličković, Kimon Fountoulakis
Facial Action Unit Detection by Adaptively Constraining Self-Attention and Causally Deconfounding Sample
Zhiwen Shao, Hancheng Zhu, Yong Zhou, Xiang Xiang, Bing Liu, Rui Yao, Lizhuang Ma