Qing Guo

Topic-Sensitive Location Recommendation with Spatial Awareness

2015

The popularity of location-based social networks (LBSNs) has enabled us to better understand human behavior and preferences. The location recommendation problem is to provide personalized places of interest. Unlike traditional recommendation, the detailed information of …

Performance Sensing Data Prediction for an Aircraft Auxiliary Power Unit Using the Optimized Extreme Learning Machine

2019 · Sensors

The aircraft auxiliary power unit (APU) is responsible for environmental control in the cabin and the main engines starting the aircraft. The prediction of its performance sensing data is significant for condition-based maintenance. As a …

Spy-Watermark: Robust Invisible Watermarking for Backdoor Attack

2024 · arXiv (Cornell University)

Backdoor attack aims to deceive a victim model when facing backdoor instances while maintaining its performance on benign data. Current methods use manual patterns or special perturbations as triggers, while they often overlook the robustness …