output
20172025
most citedMedical-VLBERT: Medical Visual Language BERT for COVID-19 CT Report Generation With Alternate Learning

80 citations

9 papers

cs.CR2025

One Signature, Multiple Payments: Demystifying and Detecting Signature Replay Vulnerabilities in Smart Contracts

Zexu Wang, Jiachi Chen, Zewei Lin +7

Smart contracts have significantly advanced blockchain technology, and digital signatures are crucial for reliable verification of contract authority. Through signature verificatio…

math.DS2023★ 9 cited

Centers and invariant straight lines of planar real polynomial vector fields and its configurations

Hongjin He, Changjian Liu, Dongmei Xiao

In the paper, we first give the least upper bound formula on the number of centers of planar real polynomial Hamiltonian vector fields. This formula reveals that the greater the nu…

physics.flu-dyn2022★ 2 cited

Rotating shallow water equations with bottom drag: bifurcations and growth due to kinetic energy backscatter

Artur Prugger, Jens D. M. Rademacher, Jichen Yang

The rotating shallow water equations with f-plane approximation and nonlinear bottom drag are a prototypical model for mid-latitude geophysical flow that experience energy loss thr…

cs.CV2021★ 80 cited

Medical-VLBERT: Medical Visual Language BERT for COVID-19 CT Report Generation With Alternate Learning

Guangyi Liu, Yinghong Liao, Fuyu Wang +8

Medical imaging technologies, including computed tomography (CT) or chest X-Ray (CXR), are largely employed to facilitate the diagnosis of the COVID-19. Since manual report writing…

math.OC2018★ 1 cited

On the Observability Inequality of Coupled Wave Equations: the Case without Boundary

Yan Cui, Camille Laurent, Zhiqiang Wang

In this paper, we study the observability and controllability of wave equations coupled by first or zero order terms on a compact manifold. We adopt the approach in Dehman-Lebeau's…

math.DS2018★ 2 cited

Four limit cycles in a predator-prey system of Leslie type with generalized Holling type III functional response

Yanfei Dai, Yulin Zhao, Bo Sang

This paper, as a complement to the works by Hsu et al [SIAM. J. Appl. Math. 55 (1995)] and Huang et al [J. Differential Equations 257 (2014)], aims to examine the Hopf bifurcation…

math.DS2018

Planar Semi-quasi Homogeneous Polynomial differential systems with a given degree

Yuzhou Tian, Haihua Liang

This paper study the planar semi-quasi homogeneous polynomial differential systems (short for PSQHPDS), which can be regard as a generalization of semi-homogeneous and of quasi-hom…

math.AP2018

A note on Liouville type equations on graphs

Huabin Ge, Bobo Hua, Wenfeng Jiang

In this note, we study the Liouville equation on a graph G satisfying certain isoperimetric inequality. Following the idea of W. Ding, we prove that there exists a unif…

math.CA2017★ 1 cited

On the maximal saddle order of p:-q resonant saddle

Guangfeng Dong, Changjian Liu, Jiazhong Yang

In this paper, we obtain some estimations of the saddle order which is the sole topological invariant of the non-integrable resonant saddles of planar polynomial vector fields of a…