Decision-making refers to a dynamic process which begins from evidence accumulation to belief adjustment, where belief aggregation is a crucial step in this process. In many decision-making scenarios, individuals may have different beliefs or preferences, and the goal of belief aggregation is to arrive at a consensus or collective decision that represents the overall view of the group. This process can involve various methods such …
This post aims to track the spread of COVID-19, also known as 2019 Novel Coronavirus. It is a new respiratory virus first identified in Wuhan in December 2019. According to Centers for Disease Control and Prevention (2020) the virus probably initially emerged from an animal source but now there are many affected cases indicating person-to-person spread occurring. At this time, how easily or sustainably this …