Search Results for author: Masood Mortazavi

Found 5 papers, 0 papers with code

Fusion of regional and sparse attention in Vision Transformers

no code implementations13 Jun 2024 Nabil Ibtehaz, Ning Yan, Masood Mortazavi, Daisuke Kihara

Modern vision transformers leverage visually inspired local interaction between pixels through attention computed within window or grid regions, in contrast to the global attention employed in the original ViT.

Modally Reduced Representation Learning of Multi-Lead ECG Signals through Simultaneous Alignment and Reconstruction

no code implementations24 May 2024 Nabil Ibtehaz, Masood Mortazavi

Electrocardiogram (ECG) signals, profiling the electrical activities of the heart, are used for a plethora of diagnostic applications.

Representation Learning

HetGPT: Harnessing the Power of Prompt Tuning in Pre-Trained Heterogeneous Graph Neural Networks

no code implementations23 Oct 2023 Yihong Ma, Ning Yan, Jiayu Li, Masood Mortazavi, Nitesh V. Chawla

The surge in prompt-based learning within Natural Language Processing (NLP) suggests the potential of adapting a "pre-train, prompt" paradigm to graphs as an alternative.

Node Classification

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