Closed-form machine unlearning for matrix factorization

S Zhang, J Lou, L Xiong, X Zhang, J Liu - Proceedings of the 32nd ACM …, 2023 - dl.acm.org
Matrix factorization (MF) is a fundamental model in data mining and machine learning, which
finds wide applications in diverse application areas, including recommendation systems with …

Unified Modeling and Clustering of Mobility Trajectories with Spatiotemporal Point Processes

H Lin, YY Chiang, L Xiong, C Shahabi - Proceedings of the 2024 SIAM …, 2024 - SIAM
In various application domains like transportation, urban planning, and public health,
analyzing human mobility, represented as a sequence of consecutive visits (aka …

Context-Aware Trajectory Anomaly Detection

H Hu, J Kim, J Zhou, S Kirsanova, JH Lee… - Proceedings of the 1st …, 2024 - dl.acm.org
Trajectory anomaly detection is crucial for effective decision-making in urban and human
mobility management. Existing methods of trajectory anomaly detection generally focus on …

Algorithm-Driven Paradigms for the Optimization and Simulation of Photonic Devices

M Chen - 2023 - search.proquest.com
The world has witnessed transformative advancements in photonics, encompassing a broad
range of applications from AR/VR glasses to LiDAR technology employed in self-driving …