5 papers
Edge-Cloud Collaborative Pothole Detection via Onboard Event Screening and Federated Temporal Segmentation
Yingjie Wu, Kongyang Chen, Tiancai Liang
Road potholes threaten driving safety and increase infrastructure maintenance costs, while large-scale and timely pothole detection remains challenging in urban road networks. Vehi…
Classification-Head Bias in Class-Level Machine Unlearning: Diagnosis, Mitigation, and Evaluation
Weidong Zheng, Kongyang Chen, Yuanwei Guo +1
Class-level machine unlearning aims to remove the influence of specified classes while preserving model utility on retained classes. Existing methods are commonly evaluated by reta…
Temporal-Decay Shapley: A Time-Aware Data Valuation Framework for Time-Series Data
Chuwen Pang, Bing Mi, Kongyang Chen
With the rapid development of machine learning applications on time-series data, accurately assessing the value of training samples has become essential for data selection, noise d…
Label Leakage Attacks in Machine Unlearning: A Parameter and Inversion-Based Approach
Weidong Zheng, Kongyang Chen, Yao Huang +2
With the widespread application of artificial intelligence technologies in face recognition and other fields, data privacy security issues have received extensive attention, especi…
Multi-Party Data Pricing for Complex Data Trading Markets: A Rubinstein Bargaining Approach
Bing Mi, Zhengwang Han, Kongyang Chen
With the rapid development of Internet of Things (IoT) and artificial intelligence technologies, data has become an important strategic resource in the new era. However, the growin…