Tiantian Ren

Publication Activity (10 Years)

Years Active: 2014-2024
Publications (10 Years): 11

Top Topics

Portfolio Optimization

Social Responsibility

Data Envelopment Analysis

Top Venues

RAIRO Oper. Res.

INFOR Inf. Syst. Oper. Res.

BMC Medical Imaging

Publications

Tiantian Ren, Helu Xiao, Shanping Wang, Zhongbao Zhou
Dynamics, regional heterogeneity and robustness of fiscal poverty alleviation efficiency in China: dynamic network DEA and Bootstrap resampling methods. RAIRO Oper. Res. 58 (3) (2024)
Zhongbao Zhou, Zhengyang Song, Tiantian Ren, Lean Yu
Two-Stage Portfolio Optimization Integrating Optimal Sharp Ratio Measure and Ensemble Learning. IEEE Access 11 (2023)
Zhongbao Zhou, Zhengyang Song, Helu Xiao, Tiantian Ren
Multi-source data driven cryptocurrency price movement prediction and portfolio optimization. Expert Syst. Appl. 219 (2023)
Tiantian Ren, Mingfei Jiang, Jiawei Wu, Fan Zhang, Chaoxue Zhang
Clinical value of grayscale ultrasound combined with real-time shear wave elastography nomogram in risk prediction of thyroid cancer. BMC Medical Imaging 23 (1) (2023)
Helu Xiao, Xin Liu, Tiantian Ren, Zhongbao Zhou
stochastic DEA. RAIRO Oper. Res. 56 (4) (2022)
Helu Xiao, Xin Liu, Tiantian Ren, Zhongbao Zhou
Measuring the dynamic efficiency of socially responsible investment funds: evidence from dynamic network DEA with diversification. INFOR Inf. Syst. Oper. Res. 60 (4) (2022)
Tiantian Ren, Zhongbao Zhou, Ruiyang Li, Wenbin Liu
Directional scale elasticity considering the management preference of decision-makers. RAIRO Oper. Res. 55 (5) (2021)
Tiantian Ren, Zhongbao Zhou, Helu Xiao
Estimation of portfolio efficiency considering social responsibility: evidence from the multi-horizon diversification DEA. RAIRO Oper. Res. 55 (2) (2021)
Helu Xiao, Tiantian Ren, Teng Ren
Estimation of fuzzy portfolio efficiency via an improved DEA approach. INFOR Inf. Syst. Oper. Res. 58 (3) (2020)
Zhongbao Zhou, Enming Chen, Helu Xiao, Tiantian Ren, Qianying Jin
Performance evaluation of portfolios with fuzzy returns. RAIRO Oper. Res. 53 (5) (2019)
Zhongbao Zhou, Tiantian Ren, Feimin Zhong, Binghua Song, Shijian Wu
Anti-Radiation Performance Assessment of Satellite Units Based on the Weiner Process. IEEE Access 6 (2018)
Tiantian Ren, Xinli Huang
. IPCCC (2014)