Search Results for author: Haifeng Xia

Found 16 papers, 0 papers with code

HGNet: Hybrid Generative Network for Zero-shot Domain Adaptation

no code implementations ECCV 2020 Haifeng Xia, Zhengming Ding

Domain Adaptation as an important tool aims to explore a generalized model trained on well-annotated source knowledge to address learning issue on target domain with insufficient or even no annotation.

Domain Adaptation

Cross-Block Fine-Grained Semantic Cascade for Skeleton-Based Sports Action Recognition

no code implementations30 Apr 2024 Zhendong Liu, Haifeng Xia, Tong Guo, Libo Sun, Ming Shao, Siyu Xia

In addition, a dedicated temporal convolution is applied at each level to learn short-term temporal features, which will be carried over from shallow to deep layers to maximize the leverage of low-level details.

CSTalk: Correlation Supervised Speech-driven 3D Emotional Facial Animation Generation

no code implementations29 Apr 2024 Xiangyu Liang, Wenlin Zhuang, Tianyong Wang, Guangxing Geng, Guangyue Geng, Haifeng Xia, Siyu Xia

Speech-driven 3D facial animation technology has been developed for years, but its practical application still lacks expectations.

Embedded Representation Learning Network for Animating Styled Video Portrait

no code implementations29 Apr 2024 Tianyong Wang, Xiangyu Liang, Wangguandong Zheng, Dan Niu, Haifeng Xia, Siyu Xia

The talking head generation recently attracted considerable attention due to its widespread application prospects, especially for digital avatars and 3D animation design.

GCC: Generative Calibration Clustering

no code implementations14 Apr 2024 Haifeng Xia, Hai Huang, Zhengming Ding

Deep clustering as an important branch of unsupervised representation learning focuses on embedding semantically similar samples into the identical feature space.

Clustering Contrastive Learning +4

Personalized Semantics Excitation for Federated Image Classification

no code implementations ICCV 2023 Haifeng Xia, Kai Li, Zhengming Ding

Federated learning casts a light on the collaboration of distributed local clients with privacy protected to attain a more generic global model.

Classification Image Classification +2

Few-Shot Video Classification via Representation Fusion and Promotion Learning

no code implementations ICCV 2023 Haifeng Xia, Kai Li, Martin Renqiang Min, Zhengming Ding

This operation maximizes the contribution of discriminative frames to further capture the similarity of support and query samples from the same category.

Video Classification

Adversarial Bi-Regressor Network for Domain Adaptive Regression

no code implementations20 Sep 2022 Haifeng Xia, Pu, Wang, Toshiaki Koike-Akino, Ye Wang, Philip Orlik, Zhengming Ding

Domain adaptation (DA) aims to transfer the knowledge of a well-labeled source domain to facilitate unlabeled target learning.

Domain Adaptation regression

Privacy Protected Multi-Domain Collaborative Learning

no code implementations29 Sep 2021 Haifeng Xia, Taotao Jing, Zizhan Zheng, Zhengming Ding

Unsupervised domain adaptation (UDA) aims to transfer knowledge from one or more well-labeled source domains to improve model performance on the different-yet-related target domain without any annotations.

Unsupervised Domain Adaptation

Adaptive Adversarial Network for Source-Free Domain Adaptation

no code implementations ICCV 2021 Haifeng Xia, Handong Zhao, Zhengming Ding

Unsupervised Domain Adaptation solves knowledge transfer along with the coexistence of well-annotated source domain and unlabeled target instances.

Source-Free Domain Adaptation Transfer Learning +1

Collaborative Normalization for Unsupervised Domain Adaptation

no code implementations1 Jan 2021 Haifeng Xia, Taotao Jing, Zhengming Ding

Batch Normalization (BN) as an important component assists Deep Neural Networks achieving promising performance for extensive learning tasks by scaling distribution of feature representations within mini-batches.

Unsupervised Domain Adaptation

Adaptively-Accumulated Knowledge Transfer for Partial Domain Adaptation

no code implementations27 Aug 2020 Taotao Jing, Haifeng Xia, Zhengming Ding

Partial domain adaptation (PDA) attracts appealing attention as it deals with a realistic and challenging problem when the source domain label space substitutes the target domain.

Partial Domain Adaptation Transfer Learning

Structure Preserving Generative Cross-Domain Learning

no code implementations CVPR 2020 Haifeng Xia, Zhengming Ding

Unsupervised domain adaptation (UDA) casts a light when dealing with insufficient or no labeled data in the target domain by exploring the well-annotated source knowledge in different distributions.

Translation Unsupervised Domain Adaptation

Bi-Directional Generation for Unsupervised Domain Adaptation

no code implementations12 Feb 2020 Guanglei Yang, Haifeng Xia, Mingli Ding, Zhengming Ding

To balance the mitigation of domain gap and the preservation of the inherent structure, we propose a Bi-Directional Generation domain adaptation model with consistent classifiers interpolating two intermediate domains to bridge source and target domains.

Unsupervised Domain Adaptation

Error Analysis of Generalized Nyström Kernel Regression

no code implementations NeurIPS 2016 Hong Chen, Haifeng Xia, Heng Huang, Weidong Cai

Nystr\"{o}m method has been used successfully to improve the computational efficiency of kernel ridge regression (KRR).

Computational Efficiency regression

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