Q
Qiang Yang
Researcher at Hong Kong University of Science and Technology
Publications - 1795
Citations - 96705
Qiang Yang is an academic researcher from Hong Kong University of Science and Technology. The author has contributed to research in topics: Computer science & Medicine. The author has an hindex of 112, co-authored 1117 publications receiving 71540 citations. Previous affiliations of Qiang Yang include University of London & Zhejiang University of Technology.
Papers
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Proceedings Article
Selective Transfer Learning for Cross Domain Recommendation
TL;DR: This paper proposes a novel criterion based on empirical prediction error and its variance to better capture the consistency across domains in CF settings and embeds this criterion into a boosting framework to perform selective knowledge transfer.
Journal ArticleDOI
Differential privacy in telco big data platform
TL;DR: The first attempt to implement three basic DP architectures in the deployed telecommunication (telco) big data platform for data mining applications finds that all DP architectures have less than 5% loss of prediction accuracy when the weak privacy guarantee is adopted, which implies that real-word industrial data mining systems cannot work well under such a strong privacy guarantee recommended by previous research works.
Journal ArticleDOI
Visible defects detection based on UAV-based inspection in large-scale photovoltaic systems
TL;DR: An automatic UAV-based inspection system is presented and implemented for asset assessment and defect detection for large-scale PV systems and the defect detection through image processing algorithms based on first order derivative of Gaussian function and feature matching is carried out.
Proceedings Article
Covariate Shift in Hilbert Space: A Solution via Sorrogate Kernels
TL;DR: This work proposes to match data distributions in the Hilbert space, which, given a pre-defined empirical kernel map, can be formulated as aligning kernel matrices across domains, and introduces the novel concept of surrogate kernel based on the Mercer's theorem.
Posted Content
Federated Transfer Reinforcement Learning for Autonomous Driving
Liang Xinle,Alfina Noviyanti, Yuyun Umaidah, Rini Mayasari,Yang Liu,Tianjian Chen,Ming Liu,Qiang Yang +5 more
TL;DR: It is demonstrated that with the proposed framework, the simulator car agents can transfer knowledge to the RC cars in real-time, with 27% increase in the average distance with obstacles and 42% decrease in the collision counts.