Search Results for author: Hongsong Wang

Found 8 papers, 3 papers with code

Dynamic Heterogeneous Federated Learning with Multi-Level Prototypes

no code implementations15 Dec 2023 Shunxin Guo, Hongsong Wang, Xin Geng

Existing heterogeneous federated learning mainly focuses on skewing the label distribution across clients.

Federated Learning Privacy Preserving

Learning Efficient Representations for Image-Based Patent Retrieval

no code implementations26 Aug 2023 Hongsong Wang, Yuqi Zhang

Patent retrieval has been attracting tremendous interest from researchers in intellectual property and information retrieval communities in the past decades.

Image Retrieval Information Retrieval +1

Graph Convolution Based Efficient Re-Ranking for Visual Retrieval

1 code implementation15 Jun 2023 Yuqi Zhang, Qi Qian, Hongsong Wang, Chong Liu, Weihua Chen, Fan Wang

In particular, the plain GCR is extended for cross-camera retrieval and an improved feature propagation formulation is presented to leverage affinity relationships across different cameras.

Distributed Computing Image Retrieval +3

Efficient Token-Guided Image-Text Retrieval with Consistent Multimodal Contrastive Training

1 code implementation15 Jun 2023 Chong Liu, Yuqi Zhang, Hongsong Wang, Weihua Chen, Fan Wang, Yan Huang, Yi-Dong Shen, Liang Wang

Most previous works either simply learn coarse-grained representations of the overall image and text, or elaborately establish the correspondence between image regions or pixels and text words.

Representation Learning Retrieval +1

AFAN: Augmented Feature Alignment Network for Cross-Domain Object Detection

no code implementations10 Jun 2021 Hongsong Wang, Shengcai Liao, Ling Shao

Last but not least, we introduce a region feature alignment and an instance discriminator to learn domain-invariant features for object proposals.

Image Generation Object +3

Delving into 3D Action Anticipation from Streaming Videos

no code implementations15 Jun 2019 Hongsong Wang, Jiashi Feng

Action anticipation, which aims to recognize the action with a partial observation, becomes increasingly popular due to a wide range of applications.

Action Anticipation Action Classification +1

PVRED: A Position-Velocity Recurrent Encoder-Decoder for Human Motion Prediction

1 code implementation15 Jun 2019 Hongsong Wang, Jian Dong, Bin Cheng, Jiashi Feng

We therefore propose a novel Position-Velocity Recurrent Encoder-Decoder (PVRED) for human motion prediction, which makes full use of pose velocities and temporal positional information.

Human motion prediction motion prediction +1

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