The impact of the vaccination and booster shots in containing the COVID-19 epidemic in Bahrain: a game theory approach

2021 ◽  
Author(s):  
Mona Abdul Karim AlSayegh ◽  
Azhar Iqbal
Keyword(s):  
Game Theory ◽  
Theory Approach ◽  
The Impact

scholarly journals A Game Theory Approach for Platoon-Based Driving for Multimedia Transmission in VANETs

2018 ◽  
Vol 2018 ◽  
pp. 1-11 ◽  
Author(s):  
Wellington Lobato Junior ◽  
Denis Rosário ◽  
Eduardo Cerqueira ◽  
Leandro A. Villas ◽  
Mario Gerla
Keyword(s):  
Game Theory ◽  
Vehicular Ad Hoc Networks ◽  
Life Experience ◽  
Dynamic Network ◽  
Relay Node ◽  
Autonomous Driving ◽  
Link Quality ◽  
Theory Approach ◽  
Short Contact Time ◽  
The Impact

Vehicular Ad Hoc Networks (VANETs) allow users, services, and vehicles to share information and will change our life experience with new autonomous driving applications. Multimedia will be one of the core services in VANETs and are becoming a reality in smart environments, ranging from safety and security traffic warnings to live entertainment and advertisement videos. However, VANETs have a dynamic network topology with short contact time, which leads to communication flaws and delays, increasing packet loss, and decreasing the Quality of Experience (QoE) of transmitted videos. To cope with this, neighbor vehicles moving on the same direction and wishing to cooperate should form a platoon, where platoon members act as a relay node to forward video packets in autonomous VANETs. In this article, we introduce a game theory approach for platoon-based driving (GT4P) for video dissemination services in urban and highway VANET scenarios. GT4P encourages the cooperation between neighbor vehicles by offering reward (e.g., money or coupon) for vehicles participating in the platoon. In this sense, GT4P establishes a platoon by taking into account vehicle direction, speed, distance, link quality, and travel path, which reduces the impact of vehicle mobility on the video transmission. Simulation results confirm the efficiency of GT4P for ensuring video transmissions with high QoE support compared to existing platoon-based driving protocols.

scholarly journals Exploring Tourism Recovery in the Post-COVID-19 Period: An Evolutionary Game Theory Approach

2021 ◽  
Vol 13 (16) ◽  
pp. 9162
Author(s):  
Hui Yan ◽  
Haixiang Wei ◽  
Min Wei
Keyword(s):  
Game Theory ◽  
Evolutionary Game Theory ◽  
Evolutionary Game ◽  
Theory Approach ◽  
Strategic Choices ◽  
Health Events ◽  
Game Equilibrium ◽  
Tourism Enterprises ◽  
The Impact

This study aims to explore the process of tourism recovery in the post-COVID-19 period and the role of stakeholders in promoting such a process. Using evolutionary game theory, this study analyzes the behavior interactions and game equilibrium of stakeholders in the development of tourism by constructing an evolutionary game model amongst governments, tourists and tourism enterprises. Then, the influences of different evolution paths and major parameters affecting stakeholders’ strategy selection are discussed. With the aim of illustrating the role of the stakeholders in the tourism sector’s economic recovery under the impact of the coronavirus pandemic, the numerical experiment was conducted using the MATLAB 2016 software. The results show that the development and change of the emergent public health events affect tourism stakeholders’ behavior strategy. Moreover, the strategic choices of each player, including governments, tourism enterprises and tourists, are also constantly evolving at different stages of the pandemic.

Coworker feedback seeking and feedback environment in China: An expectation states theory approach

2019 ◽  
Vol 47 (9) ◽  
pp. 1-10 ◽  
Author(s):  
Zhenxing Gong ◽  
Mengshuang Liu ◽  
Di Xin ◽  
Faheem Gul Gilal ◽  
Kui Yin ◽  
...  
Keyword(s):  
Design And Technology ◽  
Theory Approach ◽  
Feedback Seeking ◽  
Feedback Environment ◽  
Expectation States ◽  
Industrial Enterprises ◽  
Seeking Behavior ◽  
Expectation States Theory ◽  
The Impact ◽  
The Relationship

We empirically explored the impact of feedback seeking, including feedback inquiry and monitoring, on the coworker feedback environment via coworker identification. Participants were 264 employees who worked in research and development, design, and technology sectors of industrial enterprises in China. The results indicated that feedback monitoring, feedback inquiry, and coworker identification were all positively related to the coworker feedback environment after controlling for the effects of demographic variables. Further, coworker identification fully mediated the relationship between feedback inquiry/monitoring and the coworker feedback environment. Our findings expand understanding of the feedback loop by bridging the gap between coworker feedback seeking and the coworker feedback environment. We recommend that coworkers encourage employees' feedback-seeking behavior so that the workplace feedback environment motivates them to ask for the help they need to work independently.

scholarly journals A Study of Taxi Service Mode Choice Based on Evolutionary Game Theory

2019 ◽  
Vol 2019 ◽  
pp. 1-17
Author(s):  
Zhu Bai ◽  
Mingxia Huang ◽  
Shuai Bian ◽  
Huandong Wu
Keyword(s):  
Game Theory ◽  
Evolutionary Game Theory ◽  
Mode Choice ◽  
Evolutionary Game ◽  
Payoff Matrix ◽  
Game Model ◽  
Stable States ◽  
Taxi Service ◽  
Service Mode ◽  
The Impact

The emergence of online car-hailing service provides an innovative approach to vehicle booking but has negatively influenced the taxi industry in China. This paper modeled taxi service mode choice based on evolutionary game theory (EGT). The modes included the dispatching and online car-hailing modes. We constructed an EGT framework, including determining the strategies and the payoff matrix. We introduced different behaviors, including taxi company management, driver operation, and passenger choice. This allowed us to model the impact of these behaviors on the evolving process of service mode choice. The results show that adjustments in taxi company, driver, and passenger behaviors impact the evolutionary path and convergence speed of our evolutionary game model. However, it also reveals that, regardless of adjustments, the stable states in the game model remain unchanged. The conclusion provides a basis for studying taxi system operation and management.

Resolution of Internal conflicts for conservation of the Hour Al-Azim wetland using AHP-SWOT and game theory approach

2021 ◽  
Vol 107 ◽  
pp. 105495
Author(s):  
Nima Pournabi ◽  
Somaye Janatrostami ◽  
Afshin Ashrafzadeh ◽  
Kourosh Mohammadi
Keyword(s):  
Game Theory ◽  
Theory Approach ◽  
Internal Conflicts

scholarly journals Police Stop and Frisk and the Impact of Race: A Focal Concerns Theory Approach

2021 ◽  
Vol 10 (6) ◽  
pp. 230
Author(s):  
Anthony Vito ◽  
George Higgins ◽  
Gennaro Vito
Keyword(s):  
Racial Differences ◽  
Theory Approach ◽  
Stop And Frisk ◽  
Focal Concerns ◽  
Police Decision Making ◽  
Reasonable Suspicion ◽  
Quasi Experimental ◽  
Verbal Threat ◽  
The Impact ◽  
Focal Concerns Theory

The findings of this study outline the racial differences in stop and frisk decisions by Illinois officers in consent searches and those based upon reasonable suspicion within the context of the elements of focal concerns theory. The analysis for this study was performed using propensity score matching (PSM) and allowed the researchers to create a quasi-experimental design to examine the race of the citizen and police decision making. According to our analysis of official Illinois law enforcement data, Black citizens, particularly males, were less likely to give their consent to a stop and frisk search. Black male citizens were also more likely to be stopped and searched due to an assessment of reasonable suspicion by the officer. Elements of focal concerns theory were also factors in pedestrian stops under conditions of consent and reasonable suspicion. Citizens judged as blameworthy were more likely to be stopped and frisked under conditions of consent and reasonable suspicion. The effect of a verbal threat and the officer’s prior knowledge about the citizen had even more significant impacts.

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