Jincheng Ren

According to our database, Jincheng Ren authored at least 18 papers between 2009 and 2025.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2025

IV-Bench: A Benchmark for Image-Grounded Video Perception and Reasoning in Multimodal LLMs.

David Ma, Yuanxing Zhang, Jincheng Ren, Jarvis Guo, Yifan Yao, Zhenlin Wei, Zhenzhu Yang, Zhongyuan Peng, Boyu Feng, Jun Ma, Xiao Gu, Zhoufutu Wen, King Zhu, Yancheng He, Meng Cao, Shiwen Ni, Jiaheng Liu, Wenhao Huang, Ge Zhang, Xiaojie Jin

CoRR, April, 2025

COIG-P: A High-Quality and Large-Scale Chinese Preference Dataset for Alignment with Human Values.

M.-A-P. Team, Siwei Wu, Jincheng Ren, Xinrun Du, Shuyue Guo, Xingwei Qu, Yiming Liang, Jie Liu, Yunwen Li, Tianyu Zheng, Boyu Feng, Huaqing Yuan, Zenith Wang, Jiaheng Liu, Wenhao Huang, Chenglin Cai, Haoran Que, Jian Yang, Yuelin Bai, Zekun Moore Wang, Zhouliang Yu, Qunshu Lin, Ding Pan, Yuchen Jiang, Tiannan Wang, Wangchunshu Zhou, Shenzhi Wang, Xingyuan Bu, Minghao Liu, Guoyin Wang, Ge Zhang, Chenghua Lin

CoRR, April, 2025

2024

Lifetime prediction and replacement optimization for a standby system considering storage failures of spare parts.

Jianfei Zheng, Jincheng Ren, Hong Pei, Jianxun Zhang, Zhengxin Zhang

Reliab. Eng. Syst. Saf., 2024

2023

A Hybrid Remaining Useful Life Prognosis Method Integrating Transformer Networks and Wiener process.

Jincheng Ren, Jianfei Zheng, Jialei Li, Haidi Dong, Zhengxin Zhang

Proceedings of the CAA Symposium on Fault Detection, 2023

2022

A second-order energy stable and nonuniform time-stepping scheme for time fractional Burgers' equation.

Jin-ye Shen, Jincheng Ren, Shanzhen Chen

Comput. Math. Appl., 2022

A novel adaptive Crank-Nicolson-type scheme for the time fractional Allen-Cahn model.

Shuangjian Guo, Jincheng Ren

Appl. Math. Lett., 2022

2021

Sharp H1-norm error estimates of two time-stepping schemes for reaction-subdiffusion problems.

Jincheng Ren, Hong-lin Liao, Jiwei Zhang, Zhimin Zhang

J. Comput. Appl. Math., 2021

2020

Superconvergence Error Estimate of a Finite Element Method on Nonuniform Time Meshes for Reaction-Subdiffusion Equations.

Jincheng Ren, Hong-lin Liao, Zhimin Zhang

J. Sci. Comput., 2020

Direct discontinuous Galerkin method for solving nonlinear time fractional diffusion equation with weak singularity solution.

Jincheng Ren, Chaobao Huang, Na An

Appl. Math. Lett., 2020

2019

L1 scheme on graded mesh for the linearized time fractional KdV equation with initial singularity.

Hu Chen, Xiaohan Hu, Jincheng Ren, Tao Sun, Yifa Tang

Int. J. Model. Simul. Sci. Comput., 2019

A numerical method for distributed order time fractional diffusion equation with weakly singular solutions.

Jincheng Ren, Hu Chen

Appl. Math. Lett., 2019

2017

Superconvergence of Finite Element Approximations for the Fractional Diffusion-Wave Equation.

Jincheng Ren, Xiaonian Long, Shipeng Mao, Jiwei Zhang

J. Sci. Comput., 2017

2015

Efficient and stable numerical methods for the two-dimensional fractional Cattaneo equation.

Jincheng Ren, Guang-hua Gao

Numer. Algorithms, 2015

Maximum norm error analysis of difference schemes for fractional diffusion equations.

Jincheng Ren, Zhi-Zhong Sun

Appl. Math. Comput., 2015

2013

Numerical Algorithm With High Spatial Accuracy for the Fractional Diffusion-Wave Equation With Neumann Boundary Conditions.

Jincheng Ren, Zhi-Zhong Sun

J. Sci. Comput., 2013

Compact difference scheme for the fractional sub-diffusion equation with Neumann boundary conditions.

Jincheng Ren, Zhi-Zhong Sun, Xuan Zhao

J. Comput. Phys., 2013

2011

A new stable second order nonconforming mixed finite element scheme for the stationary Stokes and Navier-Stokes equations.

Dongyang Shi, Wei Gong, Jincheng Ren

Math. Comput. Model., 2011

2009

A new second order nonconforming mixed finite element scheme for the stationary Stokes and Navier-Stokes equations.

Dongyang Shi, Jincheng Ren, Xiaobin Hao

Appl. Math. Comput., 2009