Search Results for author: Khang Nguyen

Found 4 papers, 2 papers with code

UIT-OpenViIC: A Novel Benchmark for Evaluating Image Captioning in Vietnamese

no code implementations7 May 2023 Doanh C. Bui, Nghia Hieu Nguyen, Khang Nguyen

To contribute to the low-resources research community as in Vietnam, we introduce a novel image captioning dataset in Vietnamese, the Open-domain Vietnamese Image Captioning dataset (UIT-OpenViIC).

Vietnamese Image Captioning

Revisiting Over-smoothing and Over-squashing Using Ollivier-Ricci Curvature

1 code implementation28 Nov 2022 Khang Nguyen, Hieu Nong, Vinh Nguyen, Nhat Ho, Stanley Osher, Tan Nguyen

Graph Neural Networks (GNNs) had been demonstrated to be inherently susceptible to the problems of over-smoothing and over-squashing.

Face Swapping as A Simple Arithmetic Operation

1 code implementation19 Nov 2022 Truong Vu, Kien Do, Khang Nguyen, Khoat Than

We propose a novel high-fidelity face swapping method called "Arithmetic Face Swapping" (AFS) that explicitly disentangles the intermediate latent space W+ of a pretrained StyleGAN into the "identity" and "style" subspaces so that a latent code in W+ is the sum of an "identity" code and a "style" code in the corresponding subspaces.

Disentanglement Face Swapping

VinaFood21: A Novel Dataset for Evaluating Vietnamese Food Recognition

no code implementations6 Aug 2021 Thuan Trong Nguyen, Thuan Q. Nguyen, Dung Vo, Vi Nguyen, Ngoc Ho, Nguyen D. Vo, Kiet Van Nguyen, Khang Nguyen

We use 10, 044 images for model training and 6, 682 test images to classify each food in the VinaFood21 dataset and achieved an average accuracy of 74. 81% when fine-tuning CNN EfficientNet-B0.

Food Recognition

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