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Tiantian Ren
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2020 – today
- 2024
- [j11]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): 2289-2319 (2024) - 2023
- [j10]Zhongbao Zhou
, Zhengyang Song
, Tiantian Ren
, Lean Yu
:
Two-Stage Portfolio Optimization Integrating Optimal Sharp Ratio Measure and Ensemble Learning. IEEE Access 11: 1654-1670 (2023) - [j9]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): 123 (2023) - [j8]Zhongbao Zhou, Zhengyang Song
, Helu Xiao, Tiantian Ren:
Multi-source data driven cryptocurrency price movement prediction and portfolio optimization. Expert Syst. Appl. 219: 119600 (2023) - 2022
- [j7]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): 531-557 (2022) - [j6]Helu Xiao
, Xin Liu, Tiantian Ren, Zhongbao Zhou:
Estimation of portfolio efficiency via stochastic DEA. RAIRO Oper. Res. 56(4): 2367-2387 (2022) - 2021
- [j5]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): 611-637 (2021) - [j4]Tiantian Ren, Zhongbao Zhou, Ruiyang Li
, Wenbin Liu:
Directional scale elasticity considering the management preference of decision-makers. RAIRO Oper. Res. 55(5): 2861-2881 (2021) - 2020
- [j3]Helu Xiao, Tiantian Ren, Teng Ren
:
Estimation of fuzzy portfolio efficiency via an improved DEA approach. INFOR Inf. Syst. Oper. Res. 58(3): 478-510 (2020)
2010 – 2019
- 2019
- [j2]Zhongbao Zhou, Enming Chen, Helu Xiao, Tiantian Ren, Qianying Jin
:
Performance evaluation of portfolios with fuzzy returns. RAIRO Oper. Res. 53(5): 1581-1600 (2019) - 2018
- [j1]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: 9785-9791 (2018) - 2014
- [c1]Tiantian Ren, Xinli Huang:
A modified max-min ant colony optimization algorithm for virtual machines replacement in cloud datacenter§. IPCCC 2014: 1-2
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