Search Results for author: Zixuan Hu

Found 7 papers, 6 papers with code

Task-Distributionally Robust Data-Free Meta-Learning

no code implementations23 Nov 2023 Zixuan Hu, Li Shen, Zhenyi Wang, Yongxian Wei, Baoyuan Wu, Chun Yuan, DaCheng Tao

TDS leads to a biased meta-learner because of the skewed task distribution towards newly generated tasks.

Meta-Learning Model Selection

Exploring Model Transferability through the Lens of Potential Energy

1 code implementation ICCV 2023 Xiaotong Li, Zixuan Hu, Yixiao Ge, Ying Shan, Ling-Yu Duan

The experimental results on 10 downstream tasks and 12 self-supervised models demonstrate that our approach can seamlessly integrate into existing ranking techniques and enhance their performances, revealing its effectiveness for the model selection task and its potential for understanding the mechanism in transfer learning.

Model Selection Transfer Learning

Learning to Learn from APIs: Black-Box Data-Free Meta-Learning

1 code implementation28 May 2023 Zixuan Hu, Li Shen, Zhenyi Wang, Baoyuan Wu, Chun Yuan, DaCheng Tao

Data-free meta-learning (DFML) aims to enable efficient learning of new tasks by meta-learning from a collection of pre-trained models without access to the training data.

Few-Shot Learning Knowledge Distillation

Architecture, Dataset and Model-Scale Agnostic Data-free Meta-Learning

1 code implementation CVPR 2023 Zixuan Hu, Li Shen, Zhenyi Wang, Tongliang Liu, Chun Yuan, DaCheng Tao

The goal of data-free meta-learning is to learn useful prior knowledge from a collection of pre-trained models without accessing their training data.

Meta-Learning

Modeling Uncertain Feature Representation for Domain Generalization

1 code implementation16 Jan 2023 Xiaotong Li, Zixuan Hu, Jun Liu, Yixiao Ge, Yongxing Dai, Ling-Yu Duan

In this paper, we improve the network generalization ability by modeling domain shifts with uncertainty (DSU), i. e., characterizing the feature statistics as uncertain distributions during training.

Domain Generalization Image Classification +3

mc-BEiT: Multi-choice Discretization for Image BERT Pre-training

1 code implementation29 Mar 2022 Xiaotong Li, Yixiao Ge, Kun Yi, Zixuan Hu, Ying Shan, Ling-Yu Duan

Image BERT pre-training with masked image modeling (MIM) becomes a popular practice to cope with self-supervised representation learning.

Instance Segmentation object-detection +5

Qudits and high-dimensional quantum computing

1 code implementation30 Jul 2020 Yuchen Wang, Zixuan Hu, Barry C. Sanders, Sabre Kais

Qudit is a multi-level computational unit alternative to the conventional 2-level qubit.

Quantum Physics

Cannot find the paper you are looking for? You can Submit a new open access paper.