Chao Wang
Anhui University of Technology
CounterintuitiveAlgorithmZero-sum gameMathematical economicsNormal-form gameEconomicsScreening gameMicroeconomicsGame theoryRepeated gameClustering coefficientChaoticCoopetitionParrondo's paradoxDilemmaRumorCompetition (economics)Isogeometric analysisPopulationShape optimizationMathematicsComplex networkComputer scienceSimulationNode (networking)Basis functionSequential gameNatural frequencyParticle swarm optimizationDegree distributionSimultaneous game
19Publications
7H-index
174Citations
Publications 15
Newest
#1Miao Shi (Anhui University of Technology)
#2Chao Wang (Anhui University of Technology)H-Index: 7
Last. Neng-gang Xie (Anhui University of Technology)H-Index: 10
view all 6 authors...
Electroencephalography (EEG) is a complex bioelectrical signal. Analysis of which can provide researchers with useful physiological information. In order to recognize and classify EEG signals, a pattern recognition method for optimizing the support vector machine (SVM) by using improved squirrel search algorithm (ISSA) is proposed. The EEG signal is preprocessed, with its time domain features being extracted and directed to the SVM as feature vectors for classification and identification. In thi...
Source
#1Chao Wang (AHPU: Anhui Polytechnic University)H-Index: 7
#2Tiantang Yu (Hohai University)H-Index: 32
Last. Tinh Quoc Bui (TITech: Tokyo Institute of Technology)H-Index: 54
view all 4 authors...
Abstract This paper presents a novel multi-objective integrated optimization method for static shape control of piezoelectric functionally graded plates (FGPs). The new method combines isogeometric analysis (IGA) and an effective multi-objective non-gradient algorithm which has not been applied to the integrated design of piezoelectric FGPs. Mechanical behavior of the FGPs with surface bonded piezoelectric layers is derived using the IGA associated with a third-order shear deformation theory (TS...
2 CitationsSource
#1Chao Wang (Anhui University of Technology)H-Index: 7
#2Jin Ming Koh (SUTD: Singapore University of Technology and Design)H-Index: 12
Last. Kang Hao Cheong (SUTD: Singapore University of Technology and Design)H-Index: 17
view all 5 authors...
Abstract In the design of functionally graded materials, bi-directional design offers greater design freedom than the typical single-direction approach. This paper studies the shape and size design of variable-thickness bi-directional functionally graded plates (2D-FGPs) with multi-objective optimization. A method integrating generalized iso-geometrical analysis (GIGA) and an improved multi-objective particle swarm optimization algorithm (IMOPSO) is proposed, with numerous technical advantages. ...
14 CitationsSource
#1Chao Wang (Anhui University of Technology)H-Index: 7
#2Tiantang Yu (Hohai University)H-Index: 32
Last. Tinh Quoc Bui (TITech: Tokyo Institute of Technology)H-Index: 54
view all 5 authors...
An effective multi-objective optimization methodology that combines the isogeometric analysis (IGA) and adaptive chaotic particle swarm algorithm is presented for optimizing ceramic volume fraction (CVF) distribution of functionally graded plates (FGPs) under eigenfrequencies. The CVF distribution is represented by the B-spline basis function. Mechanical behaviors of FGPs are obtained with NURBS-based IGA and the recently developed simple first-order shear theory. The design variables are the CV...
23 CitationsSource
#1Chao Wang (Anhui University of Technology)H-Index: 7
#2Jin Ming Koh (SUTD: Singapore University of Technology and Design)H-Index: 12
Last. Neng-gang Xie (Anhui University of Technology)H-Index: 10
view all 4 authors...
The advent of social media and technologies augmenting social communication has dramatically amplified the role of rumor spreading in shaping society, via means of misinformation and fact distortion. Existing research commonly utilize contagion mechanisms, statistical mechanics frameworks, or complex-network opinion dynamics models. In this paper, we incorporate information distortion and polarization effects into an opinion dynamics model based on information entropy, modeling imprecision in hu...
8 CitationsSource
#1Chao Wang (Anhui University of Technology)H-Index: 7
#2Tiantang Yu (Hohai University)H-Index: 32
Last. Tinh Quoc Bui (TITech: Tokyo Institute of Technology)H-Index: 54
view all 5 authors...
Abstract Structural shape optimization is one important and crucial step in the design and analysis of many engineering applications as it aims to improve structural characteristics, i.e., reducing stress concentration and structural weight, or improving the stiffness, by changing the structural boundary geometries. The goal of this paper is to present an efficient approach, which goes beyond limitations of conventional methods, by combining extended isogeometric analysis (XIGA) and chaotic part...
28 CitationsSource
#1Chao Wang (Anhui University of Technology)H-Index: 7
#2Zong Xuan Tan (Yale University)H-Index: 5
Last. Neng-gang Xie (Anhui University of Technology)H-Index: 10
view all 6 authors...
Rumor spreading can have a significant impact on people’s lives, distorting scientific facts and influencing political opinions. With technologies that have democratized the production and reproduction of information, the rate at which misinformation can spread has increased significantly, leading many to describe contemporary times as a ‘post-truth era’. Research into rumor spreading has primarily been based on either model of social and biological contagion, or upon models of opinion dynamics....
38 CitationsSource
#1Neng-gang Xie (Anhui University of Technology)H-Index: 10
#2Kai-xuan Zhen (Anhui University of Technology)H-Index: 1
Last. Lu Wang (Anhui University of Technology)H-Index: 8
view all 5 authors...
Biotic individuals often compare their own payoffs with those of others, which results in endogenetic emotions ranging from compassion to harshness towards a weaker player or from respect to envy feeling against a stronger fellow. Consequently, the individual reaction can be a cooperative or defect act. Our paper establishes possible interactions between emotional characteristics and behaviour modes of individuals. For this purpose, a genetic algorithm is used to study the evolutionary process w...
3 CitationsSource
#1Neng-gang Xie (Anhui University of Technology)H-Index: 10
#2Jia-yi Guo (Anhui University of Technology)H-Index: 2
Last. Lu Wang (Anhui University of Technology)H-Index: 8
view all 5 authors...
We assume a multi-agent model based on Parrondo’s games. The model consists of game A between individuals and game B. In game A, two behavioral patterns are defined: competition and inaction. A controlled alternation strategy of behavioral pattern that gives a single player the highest return is proposed when game A+B is played randomly. Interesting phenomena can be found in collective games where a large number of individuals choose the behavioral pattern by voting. When game B is the capital-d...
3 CitationsSource
#1Neng-gang Xie (Anhui University of Technology)H-Index: 10
#2Yun Chen (Anhui University of Technology)H-Index: 2
Last. Chao Wang (Anhui University of Technology)H-Index: 7
view all 6 authors...
Abstract A multi-agent spatial Parrondo game model is designed according to the cooperative Parrondo’s paradox proposed by Toral. The model is composed of game A and game B. Game A is a zero-sum game between individuals, reflecting competitive interaction between an individual and its neighbors. The winning or losing probability of one individual in game B depends on its neighbors’ winning or losing states, reflecting the dependence that individuals has on microhabitat and the overall constraint...
13 CitationsSource