Portfolio Selection: Possibilistic Mean-Variance Model and Possibilistic Efficient Frontier. - Wei-Guo Zhang 002; Ying-Luo Wang (AAIM, 2005)

Using Fuzzy Possibilistic Mean and Variance in Portfolio Selection Model. - Weiguo Zhang 002; Yingluo Wang (CIS (1), 2005)

Why Do Information Gatekeepers Charge Zero Subscription Fees? - Qianqin Chen; Wei-Guo Zhang 002; Guoliang Kuang (WINE, 2005)

A Class of Possibilistic Portfolio Selection Models and Algorithms. - Wei-Guo Zhang 002; Wen An Liu; Ying-Luo Wang (WINE, 2005)

A Portfolio Selection Method Based on Possibility Theory. - Wei-Guo Zhang 002; Qianqin Chen; Hai-Lin Lan (AAIM, 2006)

On admissible efficient portfolio selection: Models and algorithms. - Wei-Guo Zhang 002; Wen An Liu; Ying-Luo Wang (Appl. Math. Comput., 2006)

Notes on possibilistic variances of fuzzy numbers. - Wei-Guo Zhang 002; Ying-Luo Wang (Appl. Math. Lett., 2007)

A Comparative Analysis of Possibilistic Variances and Covariances of Fuzzy Numbers. - Wei-Guo Zhang 002; Ying-Luo Wang (Fundam. Informaticae, 2007)

Possibilistic mean-variance models and efficient frontiers for portfolio selection problem. - Wei-Guo Zhang 002; Ying-Luo Wang; Zhiping Chen; Zan Kan Nie (Inf. Sci., 2007)

An analytic derivation of admissible efficient frontier with borrowing. - Wei-Guo Zhang 002; Ying-Luo Wang (Eur. J. Oper. Res., 2008)

A fuzzy portfolio selection method based on possibilistic mean and variance. - Wei-Guo Zhang 002; Wei-Lin Xiao; Ying-Luo Wang (Soft Comput., 2009)

Uncertainty Portfolio Model in Cross Currency Markets. - Weijun Xu; Weidong Xu; Hongyi Li; Weiguo Zhang 002 (Int. J. Uncertain. Fuzziness Knowl. Based Syst., 2010)

A study of Greek letters of currency option under uncertainty environments. - Weijun Xu; Weidong Xu; Hongyi Li; Weiguo Zhang 002 (Math. Comput. Model., 2010)

A risk-reward model for the on-line leasing of depreciable equipment. - Yong Zhang 038; Weiguo Zhang 002; Weijun Xu; Hongyi Li (Inf. Process. Lett., 2011)

Competitive strategy for on-line leasing of depreciable equipment. - Yong Zhang 038; Weiguo Zhang 002; Weijun Xu; Hongyi Li (Math. Comput. Model., 2011)

A class of on-line portfolio selection algorithms based on linear learning. - Weiguo Zhang 002; Yong Zhang 038; Xingyu Yang; Weijun Xu (Appl. Math. Comput., 2012)

Fuzzy multi-period portfolio selection optimization models using multiple criteria. - Yong-Jun Liu 001; Wei-Guo Zhang 002; Weijun Xu (Autom., 2012)

Risk-reward models for on-line leasing of depreciable equipment. - Yong Zhang 038; Weiguo Zhang 002; Weijun Xu; Xingyu Yang (Comput. Math. Appl., 2012)

A goal programming model for incomplete interval multiplicative preference relations and its application in group decision-making. - Fang Liu 017; Wei-Guo Zhang 002; Zhong-Xing Wang 001 (Eur. J. Oper. Res., 2012)

A possibilistic mean-semivariance-entropy model for multi-period portfolio selection with transaction costs. - Wei-Guo Zhang 002; Yong-Jun Liu 001; Weijun Xu (Eur. J. Oper. Res., 2012)

Optimal randomized algorithm for a generalized ski-rental with interest rate. - Xingyu Yang; Weiguo Zhang 002; Yong Zhang 038; Weijun Xu (Inf. Process. Lett., 2012)

A new method of obtaining the priority weights from an interval fuzzy preference relation. - Fang Liu 017; Wei-Guo Zhang 002; Jun-Hui Fu (Inf. Sci., 2012)

Passive Aggressive Algorithm for Online Portfolio Selection with Piecewise Loss Function. - Li Gao; Weiguo Zhang 002; Qiang Tang 003 (ADMA (2), 2013)

Probability-free solutions to the non-stationary newsvendor problem. - Yong Zhang 038; Vladimir Vovk; Weiguo Zhang 002 (Ann. Oper. Res., 2014)

Consistency analysis of triangular fuzzy reciprocal preference relations. - Fang Liu 017; Wei-Guo Zhang 002; Li-Hua Zhang (Eur. J. Oper. Res., 2014)

A group decision making model based on a generalized ordered weighted geometric average operator with interval preference matrices. - Fang Liu 017; Wei-Guo Zhang 002; Li-Hua Zhang (Fuzzy Sets Syst., 2014)

A new fuzzy programming approach for multi-period portfolio optimization with return demand and risk control. - Wei-Guo Zhang 002; Yong-Jun Liu 001; Weijun Xu (Fuzzy Sets Syst., 2014)

Credibilitic mean-variance model for multi-period portfolio selection problem with risk control. - Wei-Guo Zhang 002; Yong-Jun Liu 001 (OR Spectr., 2014)

TOPSIS-Based Consensus Model for Group Decision-Making With Incomplete Interval Fuzzy Preference Relations. - Fang Liu 017; Wei-Guo Zhang 002 (IEEE Trans. Cybern., 2014)

Portfolio optimization strategy under fuzzy random environment with investor sentiment. - Wei Sun; Weiguo Zhang 002; Weijun Xu (ICNC, 2015)

A fuzzy portfolio selection model with background risk. - Ting Li; Weiguo Zhang 002; Weijun Xu (Appl. Math. Comput., 2015)

A multi-period fuzzy portfolio optimization model with minimum transaction lots. - Yong-Jun Liu 001; Wei-Guo Zhang 002 (Eur. J. Oper. Res., 2015)

A novel portfolio selection model with investors' subjective attitudes based on fuzzy random variables. - Wei Sun; Weiguo Zhang 002; Weijun Xu (ICNC-FSKD, 2016)

Multi-period cardinality constrained portfolio selection models with interval coefficients. - Yong-Jun Liu 001; Wei-Guo Zhang 002; Jun-Bo Wang (Ann. Oper. Res., 2016)

Credibilistic multi-period portfolio optimization model with bankruptcy control and affine recourse. - Yong-Jun Liu 001; Wei-Guo Zhang 002; Qun Zhang (Appl. Soft Comput., 2016)

A group decision-making model with interval multiplicative reciprocal matrices based on the geometric consistency index. - Fang Liu 017; Wei-Guo Zhang 002; Yu-Fan Shang (Comput. Ind. Eng., 2016)

An axiomatic approach to approximation-consistency of triangular fuzzy reciprocal preference relations. - Fang Liu 017; Witold Pedrycz; Zhong-Xing Wang 001; Wei-Guo Zhang 002 (Fuzzy Sets Syst., 2017)

Limited Rationality and Its Quantification Through the Interval Number Judgments With Permutations. - Fang Liu 017; Witold Pedrycz; Wei-Guo Zhang 002 (IEEE Trans. Cybern., 2017)

News, search and stock co-movement: Investigating information diffusion in the financial market. - Kun Chen 001; Peng Luo 002; Libo Liu 001; Weiguo Zhang 002 (Electron. Commer. Res. Appl., 2018)

Fuzzy portfolio selection model with real features and different decision behaviors. - Yong-Jun Liu 001; Wei-Guo Zhang 002 (Fuzzy Optim. Decis. Mak., 2018)

Multiperiod Fuzzy Portfolio Selection Optimization Model Based on Possibility Theory. - Yong-Jun Liu 001; Wei-Guo Zhang 002 (Int. J. Inf. Technol. Decis. Mak., 2018)

Trade and currency options hedging model. - Weiguo Zhang 002; Xing Yu; Yongjun Liu 001 (J. Comput. Appl. Math., 2018)

A group decision making model based on an inconsistency index of interval multiplicative reciprocal matrices. - Fang Liu 017; Qin Yu 002; Witold Pedrycz; Wei-Guo Zhang 002 (Knowl. Based Syst., 2018)

International asset allocation optimization with fuzzy return. - Yong-Jun Liu 001; Wei-Guo Zhang 002; Pankaj Gupta 001 (Knowl. Based Syst., 2018)

Fuzzy multi-period portfolio selection model with discounted transaction costs. - Yong-Jun Liu 001; Wei-Guo Zhang 002; Xue-Jin Zhao (Soft Comput., 2018)

Value-at-risk forecasts by dynamic spatial panel GJR-GARCH model for international stock indices portfolio. - Wei-Guo Zhang 002; Guo-Li Mo; Fang Liu 017; Yong-Jun Liu 001 (Soft Comput., 2018)

Coordination Mechanism for Contract Farming Supply Chain with Government Option Premium Subsidies. - Xing Yu; Wei-Guo Zhang 002; Yong-Jun Liu 001 (Asia Pac. J. Oper. Res., 2019)

Flexible time horizon project portfolio optimization with consumption and risk control. - Yong-Jun Liu 001; Wei-Guo Zhang 002 (Appl. Soft Comput., 2019)

Soft information in online peer-to-peer lending: Evidence from a leading platform in China. - Chao Wang 076; Weiguo Zhang 002; Xuejin Zhao; Junbo Wang (Electron. Commer. Res. Appl., 2019)

A two-product, multi-period nonstationary newsvendor problem with budget constraint. - Yong Zhang 038; Weiguo Zhang 002; Xingyu Yang; Weijun Xu (Soft Comput., 2019)

Online ordering rules for the multi-period newsvendor problem with quantity discounts. - Yong Zhang 038; Xingyu Yang; Weiguo Zhang 002; Weiwei Chen 003 (Ann. Oper. Res., 2020)

Credit risk evaluation model with textual features from loan descriptions for P2P lending. - Weiguo Zhang 002; Chao Wang 076; Yue Zhang; Junbo Wang (Electron. Commer. Res. Appl., 2020)

Decision making with a sequential modeling of pairwise comparison process. - Fang Liu 017; Jia-Wei Zhang 009; Wei-Guo Zhang 002; Witold Pedrycz (Knowl. Based Syst., 2020)

Quasi-closed-form solution and numerical method for currency option with uncertain volatility model. - Zhe Li 019; Yong-Jun Liu 001; Wei-Guo Zhang 002 (Soft Comput., 2020)

Multiperiod Portfolio Performance Evaluation Model Based on Possibility Theory. - Yong-Jun Liu 001; Weiguo Zhang 002; Pankaj Gupta 001 (IEEE Trans. Fuzzy Syst., 2020)

An uncertainty-induced axiomatic foundation of the analytic hierarchy process and its implication. - Fang Liu 017; Mei-Yu Qiu; Wei-Guo Zhang 002 (Expert Syst. Appl., 2021)

The breaking of additively reciprocal property of fuzzy preference relations and its implication to decision making under uncertainty. - Fang Liu 017; Qi-Rui You; Yuan-Kai Hu; Wei-Guo Zhang 002 (Inf. Sci., 2021)

Fuzzy multi-period portfolio selection model with time-varying loss aversion. - Yong-Jun Liu 001; Weiguo Zhang 002 (J. Oper. Res. Soc., 2021)

Collaborative Reflection-Augmented Autoencoder Network for Recommender Systems. - Lianghao Xia; Chao Huang 001; Yong Xu 007; Huance Xu; Xiang Li 111; Weiguo Zhang 002 (ACM Trans. Inf. Syst., 2022)