Search Results for author: Xin-Chun Li

Found 8 papers, 2 papers with code

MAP: Model Aggregation and Personalization in Federated Learning with Incomplete Classes

no code implementations14 Apr 2024 Xin-Chun Li, Shaoming Song, Yinchuan Li, Bingshuai Li, Yunfeng Shao, Yang Yang, De-Chuan Zhan

For better model personalization, we point out that the hard-won personalized models are not well exploited and propose "inherited private model" to store the personalization experience.

Federated Learning

CLAF: Contrastive Learning with Augmented Features for Imbalanced Semi-Supervised Learning

no code implementations15 Dec 2023 Bowen Tao, Lan Li, Xin-Chun Li, De-Chuan Zhan

For each pseudo-labeled sample, we select positive and negative samples from labeled data instead of unlabeled data to compute contrastive loss.

Contrastive Learning Image Classification

MrTF: Model Refinery for Transductive Federated Learning

1 code implementation7 May 2023 Xin-Chun Li, Yang Yang, De-Chuan Zhan

We propose a novel learning paradigm named transductive federated learning (TFL) to simultaneously consider the structural information of the to-be-inferred data.

Federated Learning

Asymmetric Temperature Scaling Makes Larger Networks Teach Well Again

no code implementations10 Oct 2022 Xin-Chun Li, Wen-Shu Fan, Shaoming Song, Yinchuan Li, Bingshuai Li, Yunfeng Shao, De-Chuan Zhan

Complex teachers tend to be over-confident and traditional temperature scaling limits the efficacy of {\it class discriminability}, resulting in less discriminative wrong class probabilities.

Knowledge Distillation

Preliminary Steps Towards Federated Sentiment Classification

no code implementations26 Jul 2021 Xin-Chun Li, Lan Li, De-Chuan Zhan, Yunfeng Shao, Bingshuai Li, Shaoming Song

Automatically mining sentiment tendency contained in natural language is a fundamental research to some artificial intelligent applications, where solutions alternate with challenges.

Classification Dimensionality Reduction +4

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