Search Results for author: Tuan Truong

Found 7 papers, 2 papers with code

Medical Image Retrieval Using Pretrained Embeddings

no code implementations22 Nov 2023 Farnaz Khun Jush, Tuan Truong, Steffen Vogler, Matthias Lenga

A wide range of imaging techniques and data formats available for medical images make accurate retrieval from image databases challenging.

Medical Image Retrieval Retrieval

ACA-Net: Towards Lightweight Speaker Verification using Asymmetric Cross Attention

1 code implementation20 May 2023 Jia Qi Yip, Tuan Truong, Dianwen Ng, Chong Zhang, Yukun Ma, Trung Hieu Nguyen, Chongjia Ni, Shengkui Zhao, Eng Siong Chng, Bin Ma

In this paper, we propose ACA-Net, a lightweight, global context-aware speaker embedding extractor for Speaker Verification (SV) that improves upon existing work by using Asymmetric Cross Attention (ACA) to replace temporal pooling.

Speaker Verification

UNSAT Solver Synthesis via Monte Carlo Forest Search

1 code implementation22 Nov 2022 Chris Cameron, Jason Hartford, Taylor Lundy, Tuan Truong, Alan Milligan, Rex Chen, Kevin Leyton-Brown

We introduce Monte Carlo Forest Search (MCFS), a class of reinforcement learning (RL) algorithms for learning policies in {tree MDPs}, for which policy execution involves traversing an exponential-sized tree.

reinforcement-learning Reinforcement Learning (RL)

Fused Audio Instance and Representation for Respiratory Disease Detection

no code implementations22 Apr 2022 Tuan Truong, Matthias Lenga, Antoine Serrurier, Sadegh Mohammadi

Our findings show that the use of self-attention to combine extracted features from cough, breath, and speech sounds leads to the best performance with an Area Under the Receiver Operating Characteristic Curve (AUC) score of 0. 8658, a sensitivity of 0. 8057, and a specificity of 0. 7958.

Specificity

How Transferable Are Self-supervised Features in Medical Image Classification Tasks?

no code implementations23 Aug 2021 Tuan Truong, Sadegh Mohammadi, Matthias Lenga

In addition, we introduce Dynamic Visual Meta-Embedding (DVME) as an end-to-end transfer learning approach that fuses pretrained embeddings from multiple models.

Image Classification Medical Image Classification +2

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