Search Results for author: Keshigeyan Chandrasegaran

Found 8 papers, 6 papers with code

A Survey on Generative Modeling with Limited Data, Few Shots, and Zero Shot

1 code implementation26 Jul 2023 Milad Abdollahzadeh, Touba Malekzadeh, Christopher T. H. Teo, Keshigeyan Chandrasegaran, Guimeng Liu, Ngai-Man Cheung

In machine learning, generative modeling aims to learn to generate new data statistically similar to the training data distribution.

AdAM: Few-Shot Image Generation via Adaptation-Aware Kernel Modulation

no code implementations4 Jul 2023 Yunqing Zhao, Keshigeyan Chandrasegaran, Milad Abdollahzadeh, Chao Du, Tianyu Pang, Ruoteng Li, Henghui Ding, Ngai-Man Cheung

However, a major limitation of existing methods is that their knowledge preserving criteria consider only source domain/task and fail to consider target domain/adaptation in selecting source knowledge, casting doubt on their suitability for setups of different proximity between source and target domain.

Domain Adaptation Image Generation

Few-shot Image Generation via Adaptation-Aware Kernel Modulation

2 code implementations29 Oct 2022 Yunqing Zhao, Keshigeyan Chandrasegaran, Milad Abdollahzadeh, Ngai-Man Cheung

However, a major limitation of existing methods is that their knowledge preserving criteria consider only source domain/source task, and they fail to consider target domain/adaptation task in selecting source model's knowledge, casting doubt on their suitability for setups of different proximity between source and target domain.

10-shot image generation Domain Adaptation +2

Discovering Transferable Forensic Features for CNN-generated Images Detection

1 code implementation24 Aug 2022 Keshigeyan Chandrasegaran, Ngoc-Trung Tran, Alexander Binder, Ngai-Man Cheung

Visual counterfeits are increasingly causing an existential conundrum in mainstream media with rapid evolution in neural image synthesis methods.

Image Forensics Image Generation

Revisiting Label Smoothing and Knowledge Distillation Compatibility: What was Missing?

1 code implementation29 Jun 2022 Keshigeyan Chandrasegaran, Ngoc-Trung Tran, Yunqing Zhao, Ngai-Man Cheung

Critically, there is no effort to understand and resolve these contradictory findings, leaving the primal question -- to smooth or not to smooth a teacher network?

Image Classification Knowledge Distillation +1

To Smooth or not to Smooth? On Compatibility between Label Smoothing and Knowledge Distillation

no code implementations29 Sep 2021 Keshigeyan Chandrasegaran, Ngoc-Trung Tran, Yunqing Zhao, Ngai-Man Cheung

On the contrary, Shen et al. [2] claim that LS enlarges the distance between semantically similar classes; therefore a LS-trained teacher is compatible with KD.

Image Classification Knowledge Distillation +1

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