Publications (27)
OIG-Bench: A Multi-Agent Annotated Benchmark for Multimodal One-Image Guides Understanding
Jiancong Xie, Wenjin Wang, Zhuomeng Zhang +5
Recent advances in Multimodal Large Language Models (MLLMs) have demonstrated impressive capabilities. However, evaluating their capacity for human-like understanding in One-Image…
Robustness Optimization for Compact Free-electron Laser Driven by Laser Wakefield Accelerators
Hai Jiang, Ke Feng, Runshu Hu +3
Despite the successful demonstration of compact free electron lasers (FELs) driven by laser wakefield accelerators (LWFAs), the inherent shot-to-shot fluctuations in LWFAs, includi…
Poisson Hail on a Wireless Ground
François Baccelli, Ke Feng, Sergey Foss
This paper defines a new model which incorporates three key ingredients of a large class of wireless communication systems: (1) spatial interactions through interference, (2) dynam…
SVOM Ground Support System
Yurong Liu, Meng Bai, Mingyue Wei +3
The Ground Support System (GSS) is a critical component of the Space-based multi-band astronomical Variable Objects Monitor (SVOM) mission's ground segment. Its main tasks include…
Spatial Network Calculus: Toward Deterministic Wireless Networking
Yi Zhong, Xiaohang Zhou, Ke Feng
This paper extends the classical network calculus to spatial scenarios, focusing on wireless networks with differentiated services and varying transmit power levels. Building on a…
Combinatorial Ricci flows with applications to the hyperbolization of cusped 3-manifolds
Ke Feng, Huabin Ge, Bobo Hua
In this paper, we adopt combinatorial Ricci curvature flow methods to study the existence of cusped hyperbolic structure on 3-manifolds with torus boundary. For general pseudo 3-ma…