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Chaofei Wang

8 accepted papers

2024

ADIFT: Zero-Shot Generative Model Adaption Via Adaptive Domain-Invariant Feature Transfer

ICASSP 2024accepted

CLIP-guided zero-shot image generative model adaption methods only require textual domain labels without any target domain images, but there are some dilemmas remain unsolved, such as identity degradation and pattern overfitting. To address these issues, an adaptive domain-invariant feature transfer…

Cited by 0SourceScholar
2024

Boosting LLM Agents with Recursive Contemplation for Effective Deception Handling

ACL 2024findings

Recent advances in large language models (LLMs) have led to significant success in using LLMs as agents. Nevertheless, a common assumption that LLMs always process honest information neglects the widespread deceptive or misleading content in human and AI-generated material. This oversight might expo…

2024

Smooth Diffusion: Crafting Smooth Latent Spaces in Diffusion Models

CVPR 2024poster

Recently diffusion models have made remarkable progress in text-to-image (T2I) generation synthesizing images with high fidelity and diverse contents. Despite this advancement latent space smoothness within diffusion models remains largely unexplored. Smooth latent spaces ensure that a perturbation…

2023

Zero-Shot Generative Model Adaptation via Image-Specific Prompt Learning

CVPR 2023poster

Recently, CLIP-guided image synthesis has shown appealing performance on adapting a pre-trained source-domain generator to an unseen target domain. It does not require any target-domain samples but only the textual domain labels. The training is highly efficient, e.g., a few minutes. However, existi…

2022

Efficient Knowledge Distillation from Model Checkpoints

NeurIPS 2022accept

Knowledge distillation is an effective approach to learn compact models (students) with the supervision of large and strong models (teachers). As empirically there exists a strong correlation between the performance of teacher and student models, it is commonly believed that a high performing teache…

2022

Few Shot Generative Model Adaption via Relaxed Spatial Structural Alignment

CVPR 2022poster

Training a generative adversarial network (GAN) with limited data has been a challenging task. A feasible solution is to start with a GAN well-trained on a large scale source domain and adapt it to the target domain with a few samples, termed as few shot generative model adaption. However, existing…

Cited by 90PDFcodeScholar
2022

Learning to Weight Samples for Dynamic Early-Exiting Networks

ECCV 2022poster

"Early exiting is an effective paradigm for improving the inference efficiency of deep networks. By constructing classifiers with varying resource demands (the exits), such networks allow easy samples to be output at early exits, removing the need for executing deeper layers. While existing works ma…

2021

Towards Learning Spatially Discriminative Feature Representations

ICCV 2021poster

The backbone of traditional CNN classifier is generally considered as a feature extractor, followed by a linear layer which performs the classification. We propose a novel loss function, termed as CAM-loss, to constrain the embedded feature maps with the class activation maps (CAMs) which indicate t…

Cited by 28PDFScholar