Publications (5)
Illuminating the Mass Gap Through Deep Optical Constraint on a Neutron Star Merger Candidate S250206dm
Zhengyan Liu, Zelin Xu, Ji-an Jiang +35
The gravitational wave (GW) event S250206dm, as the first well-localized neutron star merger candidate potentially located in the mass gap, presented a unique opportunity to probe…
VL-MedGuide: A Visual-Linguistic Large Model for Intelligent and Explainable Skin Disease Auxiliary Diagnosis
Kexin Yu, Zihan Xu, Jialei Xie +1
Accurate diagnosis of skin diseases remains a significant challenge due to the complex and diverse visual features present in dermatoscopic images, often compounded by a lack of in…
The smallest singular value of sparse discrete random matrices
Kexin Yu
Let be an random matrix with i.i.d. sparse discrete entries. In this paper, we develop a simple framework to solve the approximate Spielman-Teng theorem for $M_n…
Janus: Leveraging Incremental Computation for Efficient DNS Verification
Yao Wang, Kexin Yu, Wenyun Xu +11
Existing DNS configuration verification tools face significant issues (e.g., inefficient and lacking support for incremental verification). Inspired by the advancements in recent w…
The smallest singular value of signed random combinatorial matrices
Kexin Yu
Let be an signed random combinatorial matrix whose rows are independent and uniformly distributed over the set of -vectors with exactly zero coo…