Search Results for author: Zhuang Qi

Found 7 papers, 2 papers with code

Cross-Training with Multi-View Knowledge Fusion for Heterogenous Federated Learning

no code implementations30 May 2024 Zhuang Qi, Lei Meng, Weihao He, Ruohan Zhang, Yu Wang, Xin Qi, Xiangxu Meng

Federated learning benefits from cross-training strategies, which enables models to train on data from distinct sources to improve the generalization capability.

Federated Learning Representation Learning

Relation Modeling and Distillation for Learning with Noisy Labels

no code implementations30 May 2024 Xiaming Che, Junlin Zhang, Zhuang Qi, Xin Qi

The relation-guided representation learning (RGRL) module utilizes inter-sample relation learned from the RM module to calibrate the representation distribution for noisy samples, which is capable of improving the generalization of the model in the inference phase.

Contrastive Learning Knowledge Distillation +4

Comparative Study of Neighbor-based Methods for Local Outlier Detection

no code implementations29 May 2024 Zhuang Qi, Junlin Zhang, Xiaming Chen, Xin Qi

To this end, this paper studies the neighbor in the existing outlier detection algorithms and a taxonomy is introduced, which uses the three-level components of information, neighbor and methodology to define hybrid methods.

Outlier Detection

Class-level Structural Relation Modelling and Smoothing for Visual Representation Learning

1 code implementation8 Aug 2023 Zitan Chen, Zhuang Qi, Xiao Cao, Xiangxian Li, Xiangxu Meng, Lei Meng

Representation learning for images has been advanced by recent progress in more complex neural models such as the Vision Transformers and new learning theories such as the structural causal models.

Graph Sampling Relation +1

Cross-Silo Prototypical Calibration for Federated Learning with Non-IID Data

1 code implementation7 Aug 2023 Zhuang Qi, Lei Meng, Zitan Chen, Han Hu, Hui Lin, Xiangxu Meng

To address this issue, this paper presents a cross-silo prototypical calibration method (FedCSPC), which takes additional prototype information from the clients to learn a unified feature space on the server side.

Contrastive Learning Federated Learning +1

Cross-Modal Content Inference and Feature Enrichment for Cold-Start Recommendation

no code implementations6 Jul 2023 Haokai Ma, Zhuang Qi, Xinxin Dong, Xiangxian Li, Yuze Zheng, Xiangxu Mengand Lei Meng

Multimedia recommendation aims to fuse the multi-modal information of items for feature enrichment to improve the recommendation performance.

Multimedia recommendation

Meta-Causal Feature Learning for Out-of-Distribution Generalization

no code implementations22 Aug 2022 Yuqing Wang, Xiangxian Li, Zhuang Qi, Jingyu Li, Xuelong Li, Xiangxu Meng, Lei Meng

Causal inference has become a powerful tool to handle the out-of-distribution (OOD) generalization problem, which aims to extract the invariant features.

Causal Inference Out-of-Distribution Generalization +1

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