Maojun Zhang

ORCID: 0000-0001-9966-2693
Publications
Citations
Views
---
Saved
---
About
Contact & Profiles
Research Areas
  • Multi-Criteria Decision Making
  • Fuzzy Systems and Optimization
  • Financial Markets and Investment Strategies
  • Optimization and Mathematical Programming
  • Stochastic processes and financial applications
  • Financial Risk and Volatility Modeling
  • Market Dynamics and Volatility
  • Complex Systems and Time Series Analysis
  • Simulation and Modeling Applications
  • Risk and Portfolio Optimization
  • Credit Risk and Financial Regulations
  • Supply Chain and Inventory Management
  • Neural Networks and Applications
  • Stock Market Forecasting Methods
  • Quantum Computing Algorithms and Architecture
  • Insurance, Mortality, Demography, Risk Management
  • Sparse and Compressive Sensing Techniques
  • Advanced Optimization Algorithms Research
  • Sustainable Supply Chain Management
  • Imbalanced Data Classification Techniques
  • Data Stream Mining Techniques
  • Image and Video Stabilization
  • Optimization and Variational Analysis
  • Quantum Information and Cryptography
  • Probability and Risk Models

Imperial College London
2025

Suzhou University of Science and Technology
2020-2024

Changshu Institute of Technology
2024

Guilin University of Electronic Technology
2010-2022

Guangxi Normal University
2019

Guilin University
2010-2013

Shanghai Advanced Research Institute
2013

Shanghai Jiao Tong University
2013

Fuzhou University
2010

Dalian University of Technology
2008-2010

The intuitionistic fuzzy set (IF-set) has not been applied to matrix game problems yet since it was introduced by K.T.Atanassov. aim of this paper is develop a methodology for solving games with payoffs triangular numbers (TIFNs). Firstly the concept TIFNs and their arithmetic operations cut sets are as well ranking order relations. Secondly solutions defined. A lexicographic developed determine both Players through pair bi-objective linear programming models derived from two new auxiliary...

10.1080/18756891.2010.9727699 article EN cc-by International Journal of Computational Intelligence Systems 2010-09-01

With the recent climate changes, investors and policy-makers are paying close attention to green bond market. This study intends analyze dynamic effects of shock transmission between policy uncertainty market offer some new perspectives on analysis volatility over previous years. To investigate time-varying volatility, we applied a TVP-VAR model. And impact three important time points is tested, which Paris Association convening in December 2015, 2017 annual Report Policies Actions China...

10.3390/su15021692 article EN Sustainability 2023-01-16

The aim of this paper is to study how solve a type matrix game with interval payoffs. In paper, the inequality relations and concept solutions payoffs are defined. Based on fuzzy ranking index defined, solution can be obtained through solving pair bi-objective linear programming models derived from constructed auxiliary models. It shown that proposed in extend those classical game. validity applicability methodology illustrated numerical example.

10.1080/10556781003796622 article EN Optimization methods & software 2010-04-23

Joint source-channel coding (JSCC) offers a promising avenue for enhancing transmission efficiency by jointly incorporating source and channel statistics into the system design. A key advancement in this area is deep joint (DeepJSCC) technique that designs direct mapping of input signals to symbols parameterized neural network, which can be trained arbitrary models semantic quality metrics. This paper advances DeepJSCC framework toward semantics-aligned, high-fidelity approach, called...

10.48550/arxiv.2501.01138 preprint EN arXiv (Cornell University) 2025-01-02

10.1109/icassp49660.2025.10890342 article EN ICASSP 2022 - 2022 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) 2025-03-12

Nowadays, considering the growing tendency of companies towards e-commerce as well green production, and dual-channel supply chain management has become particularly important. This paper investigates pricing decisions within a framework while capital constraints faced by risk-averse manufacturer. Simultaneously, impact degree risk aversion, consumer preferences, channel preferences on optimal decision-making process members is analyzed. We address issue financial manufacturer through bank...

10.20944/preprints202405.1811.v1 preprint EN 2024-05-28

Mathematical programming is a rich and well-developed area in operations research. Nevertheless, there remain many challenging problems this area, one of which the large-scale optimization problem. In article, modified Hestenes Stiefel (HS) conjugate gradient (CG) algorithm with nonmonotone line search technique presented. This possesses information about not only value but also function value. Moreover, sufficient descent condition holds without any search. The global convergence...

10.1080/01630563.2013.777350 article EN Numerical Functional Analysis and Optimization 2013-02-25

In order to solve the problem of non-ideal training sets (i.e., less-complete or over-complete sets) and implement one-iteration learning, a novel efficient quantum perceptron algorithm based on unitary weights is proposed, where singular value decomposition total weight matrix from set calculated make be unitary. The example validation gates {H, S, T, CNOT, Toffoli, Fredkin} shows that our can accurately arbitrary within one iteration. performance comparison between other algorithms...

10.1109/access.2019.2896316 article EN cc-by-nc-nd IEEE Access 2019-01-01

The intuitionistic fuzzy set (IF-set) has not been applied to matrix game problems yet since it was introduced by K.T.Atanassov.The aim of this paper is develop a methodology for solving games with payoffs triangular numbers (TIFNs).Firstly the concept TIFNs and their arithmetic operations cut sets are as well ranking order relations.Secondly solutions defined.A lexicographic developed determine both Players through pair bi-objective linear programming models derived from two new auxiliary...

10.2991/ijcis.2010.3.3.4 article EN cc-by International Journal of Computational Intelligence Systems 2010-01-01

The main objective of this paper is to develop a new ranking methodology for solving matrix games with intuitionistic fuzzy payoffs in terms value and ambiguity triangular numbers (TIFNs). In order obtain an equilibriu

10.3233/ifs-130956 article EN Journal of Intelligent & Fuzzy Systems 2014-01-01

Nowadays, considering the growing tendency of companies toward e-commerce as well green production, dual-channel supply chain management has become particularly important. This paper investigates pricing decisions within a framework while capital constraints faced by risk-averse manufacturers. Simultaneously, impact degree risk aversion, consumer preferences, and channel preferences on optimal decision-making process members is analyzed. We address issue financial manufacturers through bank...

10.3390/su16135602 article EN Sustainability 2024-06-29

Triangular intuitionistic fuzzy numbers (TIFNs) is a special case of (IF) set and the ranking TIFNs an important problem. The aim this paper to develop new methodology for by using multiattribute decision making methods (MADM). In methodology, value ambiguity indices may be considered as attributes in comparison are seen alternatives. A compromise ratio method MADM developed based on concept that larger TIFN should close maximum index far away from minimum simultaneously. proposed applied...

10.22111/ijfs.2013.1313 article EN Iranian journal of fuzzy systems 2013-12-26

Inspired by Naor et al.'s visual secret sharing (VSS) scheme, a novel n out of quantum (QVSS) scheme is proposed, which consists two phases: process and recovering process. In the first process, color information each pixel from original image encoded into an n-qubit superposition state using strategy expansion instead classical expansion, then these qubits are distributed as shares to participants, respectively. During all participants cooperate collect together, perform corresponding...

10.1109/access.2019.2931073 article EN cc-by IEEE Access 2019-01-01

The performance of deep learning based semantic segmentation models heavily depends on sufficient data with careful annotations. However, even the largest public datasets only provide samples pixel-level annotations for rather limited categories. Such scarcity critically limits scalability and applicability in real applications. In this paper, we propose a novel transferable semi-supervised model that can transfer learned knowledge from few strong categories to unseen weak image-level...

10.48550/arxiv.1711.06828 preprint EN other-oa arXiv (Cornell University) 2017-01-01

Cloud computing is a powerful and popular information technology paradigm that enables data service outsourcing provides higher-level services with minimal management effort. However, it still key challenge to protect privacy when user accesses the sensitive cloud data. Privacy-preserving database query allows retrieve item from without revealing of queried item, meanwhile limiting user’s ability access other ones. In this study, in order achieve preservation reduce communication complexity,...

10.1155/2019/4923590 article EN Security and Communication Networks 2019-04-01

The aim of this paper is to develop the concept and methodology matrix games with payoffs intuitionistic fuzzy sets (IF-sets). definition IF-sets given according Pareto solutions, solutions for game defined. It proven that can be obtained through solving a pair linear programming models. proposed method shown effective practical by numerical example, applied problems information.

10.1109/wcse.2009.885 article EN 2009-01-01

Abstract The aim of this study is to investigate the fair allocation multi‐objective cooperative games (MOCGs) using a preemptive goal programming (PGP). First, research establishes PGP model, where priority factors describe importance degrees different objectives in MOCGs, positive and negative deviations present relation between overall payoff worth coalition, weighting express coalition weights MOCGs. Second, we relationships solutions model cores including preference core, ‐core,...

10.1111/itor.13233 article EN International Transactions in Operational Research 2022-11-17

10.1007/s11147-021-09182-8 article EN Review of Derivatives Research 2021-09-03
Coming Soon ...