Wei Chen

53 papers A* 4B 1Journal 47Unranked 1
YearRankTypeTitle / Venue / Authors
2026 J jnl
Learning Adaptive Distribution Alignment with Neural Characteristic Function for Graph Domain Adaptation.
CoRR
Wei Chen, Xingyu Guo, Shuang Li, Zhao Zhang, Yan Zhong, Fuzhen Zhuang, Deqing Wang
2026 J jnl
Learning Structure-Semantic Evolution Trajectories for Graph Domain Adaptation.
CoRR
Wei Chen, Xingyu Guo, Shuang Li, Yan Zhong, Zhao Zhang, Fuzhen Zhuang, Hongrui Liu, Libang Zhang, Guo Ye, Huimei He
2026 J jnl
You Only Anonymize What Is Not Intent-Relevant: Suppressing Non-Intent Privacy Evidence.
CoRR
Weihao Shen, Yaxin Xu, Shuang Li, Wei Chen, Yuqin Lan, Meng Yuan, Fuzhen Zhuang
2025 J jnl
Bridging Social Psychology and LLM Reasoning: Conflict-Aware Meta-Review Generation via Cognitive Alignment.
CoRR
Wei Chen, Han Ding, Meng Yuan, Zhao Zhang, Deqing Wang, Fuzhen Zhuang
2025 A* conf
FCKT: Fine-Grained Cross-Task Knowledge Transfer with Semantic Contrastive Learning for Targeted Sentiment Analysis.
IJCAI
Wei Chen, Zhao Zhang, Meng Yuan, Kepeng Xu, Fuzhen Zhuang
2025 J jnl
FCKT: Fine-Grained Cross-Task Knowledge Transfer with Semantic Contrastive Learning for Targeted Sentiment Analysis.
CoRR
Wei Chen, Zhao Zhang, Meng Yuan, Kepeng Xu, Fuzhen Zhuang
2025 J jnl
FairDgcl: Fairness-Aware Recommendation With Dynamic Graph Contrastive Learning.
IEEE Trans. Knowl. Data Eng.
Wei Chen, Meng Yuan, Zhao Zhang, Ruobing Xie, Fuzhen Zhuang, Deqing Wang, Rui Liu
2025 J jnl
HEK-CL: Hierarchical Enhanced Knowledge-Aware Contrastive Learning for Recommendation.
ACM Trans. Inf. Syst.
Meng Yuan, Zhao Zhang, Wei Chen, Chu Zhao, Tong Cai, Deqing Wang, Rui Liu, Fuzhen Zhuang
2025 A* conf
Hyperbolic Diffusion Recommender Model.
WWW
Meng Yuan, Yutian Xiao, Wei Chen, Chou Zhao, Deqing Wang, Fuzhen Zhuang
2025 J jnl
Hyperbolic Diffusion Recommender Model.
CoRR
Meng Yuan, Yutian Xiao, Wei Chen, Chu Zhao, Deqing Wang, Fuzhen Zhuang
2025 J jnl
Quantile-Based Spillover Network Analysis of Financial Institutions in Chinese Mainland and Hong Kong.
Int. J. Inf. Technol. Decis. Mak.
Yinhong Yao, Zhensong Chen, Wei Chen, Xueyong Liu
2025 A* conf
Smoothness Really Matters: A Simple Yet Effective Approach for Unsupervised Graph Domain Adaptation.
AAAI
Wei Chen, Guo Ye, Yakun Wang, Zhao Zhang, Libang Zhang, Daixin Wang, Zhiqiang Zhang, Fuzhen Zhuang
2024 J jnl
A hybrid approach for portfolio construction: Combing two-stage ensemble forecasting model with portfolio optimization.
Comput. Intell.
Wei Chen, Zinuo Liu, Lifen Jia
2024 J jnl
China's carbon emission allowance prices forecasting and option designing in uncertain environment.
Fuzzy Optim. Decis. Mak.
Lifen Jia, Linya Zhang, Wei Chen
2024 J jnl
FairDgcl: Fairness-aware Recommendation with Dynamic Graph Contrastive Learning.
CoRR
Wei Chen, Meng Yuan, Zhao Zhang, Ruobing Xie, Fuzhen Zhuang, Deqing Wang, Rui Liu
2024 J jnl
FairGap: Fairness-Aware Recommendation via Generating Counterfactual Graph.
ACM Trans. Inf. Syst.
Wei Chen, Yiqing Wu, Zhao Zhang, Fuzhen Zhuang, Zhongshi He, Ruobing Xie, Feng Xia
2024 A* conf
Modeling Adaptive Inter-Task Feature Interactions via Sentiment-Aware Contrastive Learning for Joint Aspect-Sentiment Prediction.
AAAI
Wei Chen, Yuxuan Liu, Zhao Zhang, Fuzhen Zhuang, Jiang Zhong
2024 J jnl
Smoothness Really Matters: A Simple Yet Effective Approach for Unsupervised Graph Domain Adaptation.
CoRR
Wei Chen, Guo Ye, Yakun Wang, Zhao Zhang, Libang Zhang, Daxin Wang, Zhiqiang Zhang, Fuzhen Zhuang
2022 B conf
A Hierarchical Interactive Network for Joint Span-based Aspect-Sentiment Analysis.
COLING
Wei Chen, Jinglong Du, Zhao Zhang, Fuzhen Zhuang, Zhongshi He
2022 J jnl
A Hierarchical Interactive Network for Joint Span-based Aspect-Sentiment Analysis.
CoRR
Wei Chen, Jinglong Du, Zhao Zhang, Fuzhen Zhuang, Zhongshi He
2022 J jnl
A closed-form quasi-maximum likelihood estimator of bid-ask spread.
Commun. Stat. Simul. Comput.
Weiyi Liu, Die Wan, Wei Chen
2022 J jnl
The two-stage machine learning ensemble models for stock price prediction by combining mode decomposition, extreme learning machine and improved harmony search algorithm.
Ann. Oper. Res.
Manrui Jiang, Lifen Jia, Zhensong Chen, Wei Chen
2021 J jnl
A novel graph convolutional feature based convolutional neural network for stock trend prediction.
Inf. Sci.
Wei Chen, Manrui Jiang, Wei-Guo Zhang, Zhensong Chen
2021 J jnl
A novel method for time series prediction based on error decomposition and nonlinear combination of forecasters.
Neurocomputing
Wei Chen, Huilin Xu, Zhensong Chen, Manrui Jiang
2021 J jnl
Improved multiobjective bat algorithm for the credibilistic multiperiod mean-VaR portfolio optimization problem.
Soft Comput.
Manrui Jiang, Weiyi Liu, Wen Xu, Wei Chen
2021 J jnl
Mean-variance portfolio optimization using machine learning-based stock price prediction.
Appl. Soft Comput.
Wei Chen, Haoyu Zhang, Mukesh Kumar Mehlawat, Lifen Jia
2021 J jnl
Portfolio Selection Using Data Envelopment Analysis Cross-Efficiency Evaluation with Undesirable Fuzzy Inputs and Outputs.
Int. J. Fuzzy Syst.
Wei Chen, Si-Si Li, Mukesh Kumar Mehlawat, Lifen Jia, Arun Kumar
2021 J jnl
Uncertain SEIAR model for COVID-19 cases in China.
Fuzzy Optim. Decis. Mak.
Lifen Jia, Wei Chen
2020 J jnl
A comprehensive model for fuzzy multi-objective portfolio selection based on DEA cross-efficiency model.
Soft Comput.
Wei Chen, Si-Si Li, Jun Zhang, Mukesh Kumar Mehlawat
2020 J jnl
A novel hybrid model based on recurrent neural networks for stock market timing.
Soft Comput.
Yue Qiu, Hao-Yu Yang, Shan Lu, Wei Chen
2020 J jnl
Constructing a multilayer network for stock market.
Soft Comput.
Wei Chen, Manrui Jiang, Cheng Jiang
2020 J jnl
Ensemble learning with label proportions for bankruptcy prediction.
Expert Syst. Appl.
Zhensong Chen, Wei Chen, Yong Shi
2020 J jnl
Extreme values, first hitting time and time integral of solution of uncertain spring vibration equation.
J. Intell. Fuzzy Syst.
Lifen Jia, Waichon Lio, Wei Chen
2019 J jnl
A Hybrid Multiobjective Bat Algorithm for Fuzzy Portfolio Optimization with Real-World Constraints.
Int. J. Fuzzy Syst.
Wei Chen, Wen Xu
2019 J jnl
A Novel Hybrid ICA-FA Algorithm for Multiperiod Uncertain Portfolio Optimization Model Based on Multiple Criteria.
IEEE Trans. Fuzzy Syst.
Wei Chen, Dandan Li, Yong-Jun Liu
2019 J jnl
Continuous dependence on solutions of uncertain differential equations via uncertain measure.
J. Intell. Fuzzy Syst.
Jun Zhang, Dandan Li, Wei Chen
2019 J jnl
Multi-period mean-semivariance portfolio optimization based on uncertain measure.
Soft Comput.
Wei Chen, Dandan Li, Shan Lu, Weiyi Liu
2019 J jnl
Support vector regression with modified firefly algorithm for stock price forecasting.
Appl. Intell.
Jun Zhang, Yu-Fan Teng, Wei Chen
2018 J jnl
A hybrid FA-SA algorithm for fuzzy portfolio selection with transaction costs.
Ann. Oper. Res.
Wei Chen, Yun Wang, Mukesh Kumar Mehlawat
2018 J jnl
A novel hybrid heuristic algorithm for a new uncertain mean-variance-skewness portfolio selection model with real constraints.
Appl. Intell.
Wei Chen, Yun Wang, Pankaj Gupta, Mukesh Kumar Mehlawat
2018 J jnl
A novel link prediction method for supervising transitivity process.
Appl. Intell.
Cheng Jiang, Wei Chen, Jun Zhang
2018 J jnl
Data envelopment analysis based fuzzy multi-objective portfolio selection model involving higher moments.
Inf. Sci.
Mukesh Kumar Mehlawat, Arun Kumar, Sanjay Yadav, Wei Chen
2018 J jnl
Efficiency evaluation of fuzzy portfolio in different risk measures via DEA.
Ann. Oper. Res.
Wei Chen, Yuxi Gai, Pankaj Gupta
2018 J jnl
Some uncertain differential mean value theorems and stability analysis.
J. Intell. Fuzzy Syst.
Wei Chen, Dandan Li
2017 J jnl
Fuzzy Laplace transform method for the Ulam stability of linear fuzzy differential equations of first order with constant coefficients.
J. Intell. Fuzzy Syst.
Yonghong Shen, Wei Chen, Jing Wang
2017 J jnl
Modified intuitionistic fuzzy SIR approach with an application to supplier selection.
J. Intell. Fuzzy Syst.
Pankaj Gupta, Mukesh Kumar Mehlawat, Nishtha Grover, Wei Chen
2017 J jnl
Uncertain portfolio selection with high-order moments.
J. Intell. Fuzzy Syst.
Wei Chen, Yun Wang, Jun Zhang, Shan Lu
2015 J jnl
A fixed point approach to the stability of a septic functional equation in fuzzy quasi-β-normed spaces.
J. Intell. Fuzzy Syst.
Yonghong Shen, Wei Chen, Yaoyao Lan
2014 J jnl
Application of Artificial Bee Colony Algorithm to Portfolio Adjustment Problem with Transaction Costs.
J. Appl. Math.
Wei Chen, Hui Ma, Yiping Yang, Mengrong Sun
2014 J jnl
Approximate solution for a class of second-order ordinary differential equations by the fuzzy transform.
J. Intell. Fuzzy Syst.
Wei Chen, Yonghong Shen
2013 J jnl
On Fuzzy Modular Spaces.
J. Appl. Math.
Yonghong Shen, Wei Chen
2012 J jnl
Multivariate Extension Principle and Algebraic Operations of Intuitionistic Fuzzy Sets.
J. Appl. Math.
Yonghong Shen, Wei Chen
2009 — conf
Two Possibilistic Mean-Variance Models for Portfolio Selection.
ICFIE
Wei Chen