A prospect theory-based group decision approach considering consensus for portfolio selection with hesitant fuzzy information

X Zhou, L Wang, H Liao, S Wang, B Lev… - Knowledge-Based …, 2019 - Elsevier
The problem that firms usually face with is how to allocate limited funds to available projects.
In this study, we develop a group decision-making approach to help managers to select …

Portfolio selection and risk investment under the hesitant fuzzy environment

W Zhou, Z Xu - Knowledge-Based Systems, 2018 - Elsevier
The optimal investment ratios for a set of stocks and other financial products can be obtained
by the conventional portfolio theory based on quantitative data such as returns and risks …

Multi-attribute group decision making method based on prospect theory under hesitant probabilistic fuzzy environment

W Liang, M Goh, YM Wang - Computers & Industrial Engineering, 2020 - Elsevier
The hesitant fuzzy element (HFE), as an extension of fuzzy numbers, has received much
attention and the occurrence probabilities of each membership in the HFEs are assumed to …

Sequential funding the venture project or not? A prospect consensus process with probabilistic hesitant fuzzy preference information

X Tian, Z Xu, H Fujita - Knowledge-Based Systems, 2018 - Elsevier
Sequential investment problem is a widespread issue in venture capital (VC) process and it
is an important key for the success of VC as well. Not only the basic information of projects …

Finding a promising venture capital project with TODIM under probabilistic hesitant fuzzy circumstance

W Zhang, J Du, X Tian - arXiv preprint arXiv:1809.00128, 2018 - arxiv.org
Considering the risk aversion for gains and the risk seeking for losses of venture capitalists,
the TODIM has been chosen as the decision-making method. Moreover, group decision is …

Expected hesitant VaR for tail decision making under probabilistic hesitant fuzzy environment

W Zhou, Z Xu - Applied Soft Computing, 2017 - Elsevier
Generally, to reasonably make decision, all evaluation information should be aggregated,
and thus, the ranking and the optimal alternative can be obtained. However, in some …

[PDF][PDF] Probabilistic hesitant fuzzy multiple attribute decisionmaking based on regret theory for the evaluation of venture capital projects

X Liu, Z Wang, S Zhang, J Liu - Economic research-Ekonomska …, 2020 - hrcak.srce.hr
The selection of venture capital investment projects is one of the most important decision-
making activities for venture capitalists. Due to the complexity of investment market and the …

Some hesitant fuzzy information aggregation operators based on Einstein operational laws

D Yu - International Journal of Intelligent Systems, 2014 - Wiley Online Library
The performance and development review (PADR) evaluation in a company is a complex
group decision‐making problem that is influenced by multiple and conflicting objectives. The …

Group decision making with dual hesitant fuzzy preference relations

N Zhao, Z Xu, F Liu - Cognitive Computation, 2016 - Springer
Abstract Background/Introduction Due to the complexity and uncertainty of socioeconomic
environments and cognitive diversity of group members, the cognitive information over …

Group consistency and group decision making under uncertain probabilistic hesitant fuzzy preference environment

W Zhou, Z Xu - Information Sciences, 2017 - Elsevier
With regard to element uncertainty in a hesitant fuzzy element (HFE), the probabilistic
hesitant fuzzy element (PHFE) was developed. It has been noted that the occurrence …