Jincheng Ren

23 papers C 1Journal 21Unranked 1
YearRankTypeTitle / Venue / Authors
2026 — conf
COIG-P: A High-Quality and Large-Scale Chinese Preference Dataset for Alignment with Human Values.
EACL (Findings)
Siwei Wu, Jincheng Ren, Xeron Du, Shuyue Guo, Xingwei Qu, Yiming Liang, Jie Liu, Yunwen Li, Tyler Loakman, Tianyu Zheng, Boyu Feng, Huaqing Yuan, Zili Wang, Jiaheng Liu, Wenhao Huang, Chenglin Cai, Haoran Que, Jian Yang, Yuelin Bai, Zekun Moore Wang, Zhouliang Yu, Qunshu Lin, Ding Pan, Yuchen Eleanor Jiang, Tiannan Wang, Wangchunshu Zhou, Shenzhi Wang, Xingyuan Bu, Minghao Liu, Guoyin Wang, Ge Zhang, Chenghua Lin
2026 J jnl
EcoGym: Evaluating LLMs for Long-Horizon Plan-and-Execute in Interactive Economies.
CoRR
Xavier Hu, Jinxiang Xia, Shengze Xu, Kangqi Song, Yishuo Yuan, Guibin Zhang, Jincheng Ren, Boyu Feng, Li Lu, Tieyong Zeng, Jiaheng Liu, Minghao Liu, He Zhu, Yuchen Eleanor Jiang, Wei Wang, Wangchunshu Zhou
2026 J jnl
O-Researcher: An Open Ended Deep Research Model via Multi-Agent Distillation and Agentic RL.
CoRR
Yi Yao, He Zhu, Piaohong Wang, Jincheng Ren, Xinlong Yang, Qianben Chen, Xiaowan Li, Dingfeng Shi, Jiaxian Li, Qiexiang Wang, Sinuo Wang, Xinpeng Liu, JiaQi Wu, Minghao Liu, Wangchunshu Zhou
2026 J jnl
WorldTravel: A Realistic Multimodal Travel-Planning Benchmark with Tightly Coupled Constraints.
CoRR
Zexuan Wang, Chenghao Yang, Yingqi Que, Zhenzhu Yang, Huaqing Yuan, Yiwen Wang, Zhengxuan Jiang, Shengjie Fang, Zhenhe Wu, Zhaohui Wang, Zhixin Yao, Jiashuo Liu, Jincheng Ren, Yuzhen Li, Yang Yang, Jiaheng Liu, Jian Yang, Zaiyuan Wang, Ge Zhang, Zhoufutu Wen, Wenhao Huang
2025 J jnl
ACADREASON: Exploring the Limits of Reasoning Models with Academic Research Problems.
CoRR
Xin Gui, King Zhu, Jincheng Ren, Qianben Chen, Zekun Moore Wang, Yizhi Li, Xinpeng Liu, Xiaowan Li, Wenli Ren, Linyu Miao, Tianrui Qin, Ziqi Shu, He Zhu, Xiangru Tang, Dingfeng Shi, Jiaheng Liu, Yuchen Eleanor Jiang, Minghao Liu, Ge Zhang, Wangchunshu Zhou
2025 J jnl
How Far Are We from Genuinely Useful Deep Research Agents?
CoRR
Dingling Zhang, He Zhu, Jincheng Ren, Kangqi Song, Xinran Zhou, Boyu Feng, Shudong Liu, Jiabin Luo, Weihao Xie, Zhaohui Wang, Tianrui Qin, King Zhu, Yuqing Wang, Qianben Chen, Yuchen Eleanor Jiang, Wei Wang, Jiaheng Liu, Wangchunshu Zhou
2025 J jnl
IV-Bench: A Benchmark for Image-Grounded Video Perception and Reasoning in Multimodal LLMs.
CoRR
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
2024 J jnl
Lifetime prediction and replacement optimization for a standby system considering storage failures of spare parts.
Reliab. Eng. Syst. Saf.
Jianfei Zheng, Jincheng Ren, Hong Pei, Jianxun Zhang, Zhengxin Zhang
2023 C conf
A Hybrid Remaining Useful Life Prognosis Method Integrating Transformer Networks and Wiener process.
SAFEPROCESS
Jincheng Ren, Jianfei Zheng, Jialei Li, Haidi Dong, Zhengxin Zhang
2022 J jnl
A novel adaptive Crank-Nicolson-type scheme for the time fractional Allen-Cahn model.
Appl. Math. Lett.
Shuangjian Guo, Jincheng Ren
2022 J jnl
A second-order energy stable and nonuniform time-stepping scheme for time fractional Burgers' equation.
Comput. Math. Appl.
Jin-ye Shen, Jincheng Ren, Shanzhen Chen
2021 J jnl
Sharp H1-norm error estimates of two time-stepping schemes for reaction-subdiffusion problems.
J. Comput. Appl. Math.
Jincheng Ren, Hong-lin Liao, Jiwei Zhang, Zhimin Zhang
2020 J jnl
Direct discontinuous Galerkin method for solving nonlinear time fractional diffusion equation with weak singularity solution.
Appl. Math. Lett.
Jincheng Ren, Chaobao Huang, Na An
2020 J jnl
Superconvergence Error Estimate of a Finite Element Method on Nonuniform Time Meshes for Reaction-Subdiffusion Equations.
J. Sci. Comput.
Jincheng Ren, Hong-lin Liao, Zhimin Zhang
2019 J jnl
A numerical method for distributed order time fractional diffusion equation with weakly singular solutions.
Appl. Math. Lett.
Jincheng Ren, Hu Chen
2019 J jnl
L1 scheme on graded mesh for the linearized time fractional KdV equation with initial singularity.
Int. J. Model. Simul. Sci. Comput.
Hu Chen, Xiaohan Hu, Jincheng Ren, Tao Sun, Yifa Tang
2017 J jnl
Superconvergence of Finite Element Approximations for the Fractional Diffusion-Wave Equation.
J. Sci. Comput.
Jincheng Ren, Xiaonian Long, Shipeng Mao, Jiwei Zhang
2015 J jnl
Efficient and stable numerical methods for the two-dimensional fractional Cattaneo equation.
Numer. Algorithms
Jincheng Ren, Guang-hua Gao
2015 J jnl
Maximum norm error analysis of difference schemes for fractional diffusion equations.
Appl. Math. Comput.
Jincheng Ren, Zhi-Zhong Sun
2013 J jnl
Compact difference scheme for the fractional sub-diffusion equation with Neumann boundary conditions.
J. Comput. Phys.
Jincheng Ren, Zhi-Zhong Sun, Xuan Zhao
2013 J jnl
Numerical Algorithm With High Spatial Accuracy for the Fractional Diffusion-Wave Equation With Neumann Boundary Conditions.
J. Sci. Comput.
Jincheng Ren, Zhi-Zhong Sun
2011 J jnl
A new stable second order nonconforming mixed finite element scheme for the stationary Stokes and Navier-Stokes equations.
Math. Comput. Model.
Dongyang Shi, Wei Gong, Jincheng Ren
2009 J jnl
A new second order nonconforming mixed finite element scheme for the stationary Stokes and Navier-Stokes equations.
Appl. Math. Comput.
Dongyang Shi, Jincheng Ren, Xiaobin Hao