Search Results for author: Hairong Lv

Found 5 papers, 2 papers with code

Label Informed Contrastive Pretraining for Node Importance Estimation on Knowledge Graphs

1 code implementation26 Feb 2024 Tianyu Zhang, Chengbin Hou, Rui Jiang, Xuegong Zhang, Chenghu Zhou, Ke Tang, Hairong Lv

Considering the NIE problem, LICAP adopts a novel sampling strategy called top nodes preferred hierarchical sampling to first group all interested nodes into a top bin and a non-top bin based on node importance scores, and then divide the nodes within top bin into several finer bins also based on the scores.

Contrastive Learning Graph Attention +1

Federated Learning with Classifier Shift for Class Imbalance

no code implementations11 Apr 2023 Yunheng Shen, Haoxiang Wang, Hairong Lv

Federated learning aims to learn a global model collaboratively while the training data belongs to different clients and is not allowed to be exchanged.

Federated Learning

Fossil Image Identification using Deep Learning Ensembles of Data Augmented Multiviews

3 code implementations16 Feb 2023 Chengbin Hou, Xinyu Lin, Hanhui Huang, Sheng Xu, Junxuan Fan, Yukun Shi, Hairong Lv

This framework is designed for general fossil identification and it is expected to see applications to other fossil datasets in future work.

Image Classification

Learning to Decompose Visual Features with Latent Textual Prompts

no code implementations9 Oct 2022 Feng Wang, Manling Li, Xudong Lin, Hairong Lv, Alexander G. Schwing, Heng Ji

Recent advances in pre-training vision-language models like CLIP have shown great potential in learning transferable visual representations.

Retrieval

Boost Neural Networks by Checkpoints

no code implementations NeurIPS 2021 Feng Wang, Guoyizhe Wei, Qiao Liu, Jinxiang Ou, Xian Wei, Hairong Lv

In the experiments, it yields up to 5. 02% higher accuracy over single EfficientNet-B0 on the imbalanced datasets.

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