Publications (73)
MemForest: An Efficient Agent Memory System with Hierarchical Temporal Indexing
Han Chen, Zining Zhang, Wenqi Pei +6
Memory is a fundamental component for long-context LLM agents, supporting persistent state across interactions through a continuous serve-and-update lifecycle. Despite substantial…
Forming Auxiliary High-confident Instance-level Loss to Promote Learning from Label Proportions
Tianhao Ma, Han Chen, Juncheng Hu +2
Learning from label proportions (LLP), i.e., a challenging weakly-supervised learning task, aims to train a classifier by using bags of instances and the proportions of classes wit…
COVID-19 CT Image Synthesis with a Conditional Generative Adversarial Network
Yifan Jiang, Han Chen, Murray Loew +1
Coronavirus disease 2019 (COVID-19) is an ongoing global pandemic that has spread rapidly since December 2019. Real-time reverse transcription polymerase chain reaction (rRT-PCR) a…
Monogenity of Fibonacci polynomials and Lucas polynomials
Han Chen, Weizhe Guo, Haojie Hong
We investigate the monogenity of irreducible factors of the Fibonacci polynomials and the Lucas polynomials . Our main results show that for every odd positive int…
VascularPilot3D: Toward a 3D fully autonomous navigation for endovascular robotics
Jingwei Song, Keke Yang, Han Chen +8
This research reports VascularPilot3D, the first 3D fully autonomous endovascular robot navigation system. As an exploration toward autonomous guidewire navigation, VascularPilot3D…
Artificial intelligence-driven improvement of hospital logistics management resilience: a practical exploration based on H Hospital
Lu Huang, Dongjing Shan, Han Chen
Hospital logistics management faces growing pressure from internal operations and external emergencies, with artificial intelligence (AI) holding untapped potential to boost its re…