Search Results for author: Tam Nguyen

Found 7 papers, 1 papers with code

PIDformer: Transformer Meets Control Theory

no code implementations25 Feb 2024 Tam Nguyen, César A. Uribe, Tan M. Nguyen, Richard G. Baraniuk

Motivated by this control framework, we derive a novel class of transformers, PID-controlled Transformer (PIDformer), aimed at improving robustness and mitigating the rank-collapse issue inherent in softmax transformers.

Image Segmentation Language Modelling +1

Mitigating Over-smoothing in Transformers via Regularized Nonlocal Functionals

no code implementations1 Dec 2023 Tam Nguyen, Tan M. Nguyen, Richard G. Baraniuk

Transformers have achieved remarkable success in a wide range of natural language processing and computer vision applications.

Image Segmentation Language Modelling +1

p-Laplacian Transformer

no code implementations6 Nov 2023 Tuan Nguyen, Tam Nguyen, Vinh Nguyen, Tan M. Nguyen

$p$-Laplacian regularization, rooted in graph and image signal processing, introduces a parameter $p$ to control the regularization effect on these data.

Transformer with Fourier Integral Attentions

no code implementations1 Jun 2022 Tan Nguyen, Minh Pham, Tam Nguyen, Khai Nguyen, Stanley J. Osher, Nhat Ho

Multi-head attention empowers the recent success of transformers, the state-of-the-art models that have achieved remarkable success in sequence modeling and beyond.

Image Classification Language Modelling +1

Improving Transformers with Probabilistic Attention Keys

1 code implementation16 Oct 2021 Tam Nguyen, Tan M. Nguyen, Dung D. Le, Duy Khuong Nguyen, Viet-Anh Tran, Richard G. Baraniuk, Nhat Ho, Stanley J. Osher

Inspired by this observation, we propose Transformer with a Mixture of Gaussian Keys (Transformer-MGK), a novel transformer architecture that replaces redundant heads in transformers with a mixture of keys at each head.

Language Modelling

Active Learning in Incomplete Label Multiple Instance Multiple Label Learning

no code implementations22 Jul 2021 Tam Nguyen, Raviv Raich

Due to the partial availability of bag-level labels, we focus on the incomplete-label MIML setting for the proposed active learning approach.

Active Learning

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