Weijun Xu

According to our database, Weijun Xu authored at least 59 papers between 2004 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

Online Portfolio Selection of Fuzzy Mean Regression Strategy Considering Investor Sentiment Based on Text Data.

Zhiming Zeng, Weijun Xu, Zijin Peng, Yannan Zhong

Int. J. Comput. Intell. Syst., December, 2024

Evolution of Credit Scores of Enterprises in a Social Network: A Perspective Based on Opinion Dynamics.

Haiming Liang, Weijun Xu, Francisco Chiclana, Shui Yu, Yucheng Dong, Enrique Herrera-Viedma

IEEE Trans. Comput. Soc. Syst., June, 2024

Distributed mean reversion online portfolio strategy with stock network.

Yannan Zhong, Weijun Xu, Hongyi Li, Weiwei Zhong

Eur. J. Oper. Res., 2024

Dual-view Enhanced Knowledge Contrastive Learning for Recommendation.

Weijun Xu, Fan Gao, Jinsong Su, Qingqiang Wu, Meihong Wang

Proceedings of the Database Systems for Advanced Applications, 2024

2023

A study of the impact of COVID-19 on the Chinese stock market based on a new textual multiple ARMA model.

Weijun Xu, Zhineng Fu, Hongyi Li, Jinglong Huang, Weidong Xu, Yiyang Luo

Stat. Anal. Data Min., February, 2023

From numerical to heterogeneous linguistic best-worst method: Impacts of personalized individual semantics on consistency and consensus.

Hengjie Zhang, Xiaomin Wang, Weijun Xu, Yucheng Dong

Eng. Appl. Artif. Intell., 2023

Multi-behavior Guided Temporal Graph Attention Network for Recommendation.

Weijun Xu, Han Li, Meihong Wang

Proceedings of the Advances in Knowledge Discovery and Data Mining, 2023

A General Data-Driven Framework for Remaining Useful Life Estimation with Uncertainty Quantification Using Split Conformal Prediction.

Weijun Xu, Enrico Zio

Proceedings of the 7th International Conference on System Reliability and Safety, 2023

2021

A Wong-Zakai Theorem for the Stochastic Mass-critical Nonlinear Schrödinger Equation.

Chenjie Fan, Weijun Xu

SIAM J. Math. Anal., 2021

Remaining useful life prediction of integrated modular avionics using ensemble enhanced online sequential parallel extreme learning machine.

Zehai Gao, Cunbao Ma, Jianfeng Zhang, Weijun Xu

Int. J. Mach. Learn. Cybern., 2021

MHieR-encoder: Modelling the high-frequency changes across stocks.

Zhineng Fu, Weijun Xu, Ruiqi Hu, Guodong Long, Jing Jiang

Knowl. Based Syst., 2021

Analyzing master regulators and scRNA-seq of COVID-19 patients reveals an underlying anti-SARS-CoV-2 mechanism of ZNF proteins.

Shijie Qin, Weijun Xu, Canbiao Wang, Sizhu Jiang, Wei Dai, Yang Yang, Jiawei Shen, Ping Jin, Fei Ma, Xinyi Xia

Briefings Bioinform., 2021

2020

The classification-based consensus in multi-attribute group decision-making.

Xin Chen, Weijun Xu, Haiming Liang, Yucheng Dong

J. Oper. Res. Soc., 2020

A method based on the disappointment almost stochastic dominance degree for the multi-attribute decision making with linguistic distributions.

Xin Chen, Haiming Liang, Yuan Gao, Weijun Xu

Inf. Fusion, 2020

2019

A two-product, multi-period nonstationary newsvendor problem with budget constraint.

Yong Zhang, Weiguo Zhang, Xingyu Yang, Weijun Xu

Soft Comput., 2019

A novel consensus reaching framework for heterogeneous group decision making based on cumulative prospect theory.

Weijun Xu, Shaoying Huang, Jia Li

Comput. Ind. Eng., 2019

Enhanced Online Sequential Parallel Extreme Learning Machine and its Application in Remaining Useful Life Prediction of Integrated Modular Avionics.

Zehai Gao, Cunbao Ma, Jianfeng Zhang, Weijun Xu

IEEE Access, 2019

2018

Analyzing Saaty's consistency test in pairwise comparison method: a perspective based on linguistic and numerical scale.

Hengjie Zhang, Xin Chen, Yucheng Dong, Weijun Xu, Shihua Wang

Soft Comput., 2018

A risk-reward model with compound interest rate for non-additive two-option ski rental.

Xiaoli Chen, Weijun Xu

Inf. Process. Lett., 2018

A Binomial Tree Approach to Pricing Vulnerable Option in a Vague World.

Weijun Xu, Guifang Liu, Xiaojian Yu

Int. J. Uncertain. Fuzziness Knowl. Based Syst., 2018

Moments of 2D parabolic Anderson model.

Yu Gu, Weijun Xu

Asymptot. Anal., 2018

2017

A direct consensus framework based on extended MCCM for multiperson decision making problem with different preference representation structures.

Weijun Xu, Jia Li, Shaoying Huang

J. Intell. Fuzzy Syst., 2017

A Better bound of randomized algorithms for the multislope ski-rental problem.

Maolin Hu, Weijun Xu

RAIRO Theor. Informatics Appl., 2017

Adaptive square-root transformed unscented FastSLAM with KLD-resampling.

Weijun Xu, Rongxin Jiang, Li Xie, Xiang Tian, Yaowu Chen

Int. J. Syst. Sci., 2017

A Study on Project Portfolio Models with Skewness Risk and Staffing.

Weijun Xu, Guifang Liu, Hongyi Li, Weiqiang Luo

Int. J. Fuzzy Syst., 2017

A Risk-Reward Model for On-line Financial Leasing Problem with an Interest Rate.

Xiaoli Chen, Weijun Xu

Proceedings of the Frontiers in Algorithmics - 11th International Workshop, 2017

2016

A novel portfolio selection model with investors' subjective attitudes based on fuzzy random variables.

Wei Sun, Weiguo Zhang, Weijun Xu

Proceedings of the 12th International Conference on Natural Computation, 2016

2015

An incomplete multi-granular linguistic model and its application in emergency decision of unconventional outburst incidents.

Yejun Xu, Feng Ma, Weijun Xu, Huimin Wang

J. Intell. Fuzzy Syst., 2015

Repurposing Registered Drugs as Antagonists for Protease-Activated Receptor 2.

Weijun Xu, Junxian Lim, Chai-Yeen Goh, Jacky Y. Suen, Yuhong Jiang, Mei-Kwan Yau, Kai-Chen Wu, Ligong Liu, David P. Fairlie

J. Chem. Inf. Model., 2015

Three Homology Models of PAR2 Derived from Different Templates: Application to Antagonist Discovery.

Samuel R. Perry, Weijun Xu, Anna Wirija, Junxian Lim, Mei-Kwan Yau, Martin J. Stoermer, Andrew J. Lucke, David P. Fairlie

J. Chem. Inf. Model., 2015

A New Fuzzy Portfolio Model Based on Background Risk Using MCFOA.

Weijun Xu, Xiong Deng, Jia Li

Int. J. Fuzzy Syst., 2015

A fuzzy portfolio selection model with background risk.

Ting Li, Weiguo Zhang, Weijun Xu

Appl. Math. Comput., 2015

Portfolio optimization strategy under fuzzy random environment with investor sentiment.

Wei Sun, Weiguo Zhang, Weijun Xu

Proceedings of the 11th International Conference on Natural Computation, 2015

A multi-objective portfolio model considering corporate social responsibility and background risk.

Xiong Deng, Weijun Xu, Jia Li, Ting Li

Proceedings of the 11th International Conference on Natural Computation, 2015

2014

A new fuzzy programming approach for multi-period portfolio optimization with return demand and risk control.

Wei-Guo Zhang, Yong-Jun Liu, Weijun Xu

Fuzzy Sets Syst., 2014

A conflict resolution approach for emergency decision of unconventional incidents.

Yejun Xu, Wancheng Zhang, Weijun Xu, Huimin Wang

Proceedings of the 2014 IEEE International Conference on Systems, Man, and Cybernetics, 2014

2013

On the Number of Turns in Reduced Random Lattice Paths.

Yunjiang Jiang, Weijun Xu

J. Appl. Probab., 2013

2012

Optimal randomized algorithm for a generalized ski-rental with interest rate.

Xingyu Yang, Weiguo Zhang, Yong Zhang, Weijun Xu

Inf. Process. Lett., 2012

A possibilistic mean-semivariance-entropy model for multi-period portfolio selection with transaction costs.

Wei-Guo Zhang, Yong-Jun Liu, Weijun Xu

Eur. J. Oper. Res., 2012

Risk-reward models for on-line leasing of depreciable equipment.

Yong Zhang, Weiguo Zhang, Weijun Xu, Xingyu Yang

Comput. Math. Appl., 2012

Fuzzy multi-period portfolio selection optimization models using multiple criteria.

Yong-Jun Liu, Wei-Guo Zhang, Weijun Xu

Autom., 2012

A class of on-line portfolio selection algorithms based on linear learning.

Weiguo Zhang, Yong Zhang, Xingyu Yang, Weijun Xu

Appl. Math. Comput., 2012

Map alignment based on PLICP algorithm for multi-robot SLAM.

Weijun Xu, Rongxin Jiang, Yaowu Chen

Proceedings of the 21st IEEE International Symposium on Industrial Electronics, 2012

2011

Competitive strategy for on-line leasing of depreciable equipment.

Yong Zhang, Weiguo Zhang, Weijun Xu, Hongyi Li

Math. Comput. Model., 2011

A risk-reward model for the on-line leasing of depreciable equipment.

Yong Zhang, Weiguo Zhang, Weijun Xu, Hongyi Li

Inf. Process. Lett., 2011

An optimization model of the portfolio adjusting problem with fuzzy return and a SMO algorithm.

Xili Zhang, Wei-Guo Zhang, Weijun Xu

Expert Syst. Appl., 2011

2010

A study of Greek letters of currency option under uncertainty environments.

Weijun Xu, Weidong Xu, Hongyi Li, Weiguo Zhang

Math. Comput. Model., 2010

Uncertainty Portfolio Model in Cross Currency Markets.

Weijun Xu, Weidong Xu, Hongyi Li, Weiguo Zhang

Int. J. Uncertain. Fuzziness Knowl. Based Syst., 2010

2009

Greeks Analysis of Currency Option under Fuzzy Environment.

Jinhong Xu, Weidong Xu, Weijun Xu

Proceedings of the Second International Joint Conference on Computational Sciences and Optimization, 2009

2008

Competitive algorithms about online reverse auctions.

Jinhong Xu, Weijun Xu, Jinling Li, Yucheng Dong

Proceedings of the IEEE Congress on Evolutionary Computation, 2008

A nonlinear program model to obtain consensus priority vector in the analytic hierarchy process.

Weijun Xu, Yucheng Dong, Weilin Xiao, Jinhong Xu

Proceedings of the IEEE Congress on Evolutionary Computation, 2008

2007

On the on-line rent-or-buy problem in probabilistic environments.

Yinfeng Xu, Weijun Xu, Hongyi Li

J. Glob. Optim., 2007

The Properties of Priority Preservation for Different Prioritization Methods.

Weijun Xu, Yucheng Dong, Maolin Hu

Proceedings of the Fourth International Conference on Fuzzy Systems and Knowledge Discovery, 2007

The On-Line Rental Problem with Risk and Probabilistic Forecast.

Yucheng Dong, Yinfeng Xu, Weijun Xu

Proceedings of the Frontiers in Algorithmics, First Annual International Workshop, 2007

2006

Building a Collaborative Manufacturing System on an Extensible SOA-based Platform.

Qiu Chen, Jun Shen, Yongqiang Dong, Jiangpeng Dai, Weijun Xu

Proceedings of the 10th International Conference on CSCW in Design, 2006

2005

Online Algorithms for the Vehicle Scheduling Problem with Time Objective.

Maolin Hu, Yinfeng Xu, Weijun Xu

Proceedings of the Internet and Network Economics, First International Workshop, 2005

Weighted Possibilistic Variance of Fuzzy Number and Its Application in Portfolio Theory.

Xun Wang, Weijun Xu, Wei-Guo Zhang, Maolin Hu

Proceedings of the Fuzzy Systems and Knowledge Discovery, Second International Conference, 2005

2004

Competitive Algorithms for Online Leasing Problem in Probabilistic Environments.

Yinfeng Xu, Weijun Xu

Proceedings of the Advances in Neural Networks, 2004

Approximation Bounds by Neural Networks in L^p_omega.

Jianjun Wang, Zongben Xu, Weijun Xu

Proceedings of the Advances in Neural Networks, 2004