no code implementations • 9 Oct 2023 • Chang'an Yi, Haotian Chen, Yifan Zhang, Yonghui Xu, Lizhen Cui
This pronounced emphasis on classification might lead numerous newcomers and engineers to mistakenly assume that classic TTA methods designed for classification can be directly applied to segmentation.
1 code implementation • 3 Aug 2023 • Qianwen Meng, Hangwei Qian, Yong liu, Yonghui Xu, Zhiqi Shen, Lizhen Cui
However, there is a lack of systematic analysis of unsupervised representation learning approaches for time series.
no code implementations • 7 May 2023 • Chang'an Yi, Haotian Chen, Yonghui Xu, Yifan Zhang
Federated domain adaptation (FDA) aims to collaboratively transfer knowledge from source clients (domains) to the related but different target client, without communicating the local data of any client.
no code implementations • 15 Feb 2023 • Lei Zhang, Mingliang Wang, Xin Zhou, Xingyu Wu, Yiming Cao, Yonghui Xu, Lizhen Cui, Zhiqi Shen
To address the issue, we propose a novel Dual Graph Multitask framework for imbalanced Delivery Time Estimation (DGM-DTE).
no code implementations • 28 Dec 2022 • Shipeng Wang, Qingzhong Li, Lizhen Cui, Zhongmin Yan, Yonghui Xu, Zhuan Shi, Xinping Min, Zhiqi Shen, Han Yu
Crowdsourcing, in which human intelligence and productivity is dynamically mobilized to tackle tasks too complex for automation alone to handle, has grown to be an important research topic and inspired new businesses (e. g., Uber, Airbnb).
no code implementations • 27 Dec 2022 • Zehua Sun, Yonghui Xu, Yong liu, wei he, Lanju Kong, Fangzhao Wu, Yali Jiang, Lizhen Cui
Federated learning has recently been applied to recommendation systems to protect user privacy.
1 code implementation • 2 Dec 2022 • Qianwen Meng, Hangwei Qian, Yong liu, Lizhen Cui, Yonghui Xu, Zhiqi Shen
Learning semantic-rich representations from raw unlabeled time series data is critical for downstream tasks such as classification and forecasting.
no code implementations • Knowledge-Based Systems 2022 • Changan Yi, Haotian Chen, Yonghui Xu, Yong liu, Lei Jiang, Haishu Tan
Accordingly, ATPL will use the pseudo-labeled information to improve the adversarial training process, which can guarantee the feature transferability by generating adversarial data to fill in the domain gap.
no code implementations • 30 May 2022 • Yixin Zhang, Yong liu, Yonghui Xu, Hao Xiong, Chenyi Lei, wei he, Lizhen Cui, Chunyan Miao
Specifically, GCL4SR employs a Weighted Item Transition Graph (WITG), built based on interaction sequences of all users, to provide global context information for each interaction and weaken the noise information in the sequence data.
no code implementations • 2 Nov 2021 • Xiaofang Sun, Xiangwei Zheng, Yonghui Xu, Lizhen Cui, Bin Hu
On the increase of major depressive disorders (MDD), many researchers paid attention to their recognition and treatment.
no code implementations • 22 Jul 2020 • Yonghui Xu, Shengjie Sun, Yuan Miao, Dong Yang, Xiaonan Meng, Yi Hu, Ke Wang, Hengjie Song, Chuanyan Miao
Knowledge graph embedding, which aims to learn the low-dimensional representations of entities and relationships, has attracted considerable research efforts recently.
no code implementations • 24 Apr 2020 • Susen Yang, Yong liu, Yonghui Xu, Chunyan Miao, Min Wu, Juyong Zhang
Graph neural networks (GNN) have recently been applied to exploit knowledge graph (KG) for recommendation.