v(xi): 价值函数value function, 其中v(x)={xα,x≥0−λ(−x)α,x<0,(Kahneman &Tversky, 2000)实测结果显示α=0.88,λ=2.25, 其中λ的加入让函数在0点处不可导、出现kinkπi:对应v(xi)的权重 3. 公式 对于不同结果{x−m,x−m+1,...,x−1,x0,x1,...,xn−1,xn},有最终的...
3 Theory Prospect theory distinguishes between two phases in the choice process: 1. editing, where a preliminary analysis of the offered prospects often yields a simpler representation of these prospects; and 2. evaluating, where the prospect of highest value is chosen. ...
Prospect theory consists of the value function and the probability weighting function. Using wpijm as the probability weighting function is essential for the original prospect theory, which it has some theoretical problems. The main problem is that the functional form underlying the original prospect ...
value function for losses is convex. Figure 1 displays the resultant S-shaped value function. The graph’s origin represents the reference point against which individu- als evaluate gains or losses. Reference points often represent the status quo, ...
Shared transport is an emerging transportation system where travelers share a vehicle either simultaneously as a group (e.g. ride-sharing, ride-sourcing, o
a control-related function during response-inhibition tasks (although questions have arisen whether this function can easily be labeled "response inhibition," see also next para- graph), and we think that this control function gets enhanced reactively during reward-related trials in the present task...
3 Theory Prospect theory distinguishes between two phases in the choice process: 1. editing, where a preliminary analysis of the offered prospects often yields a simpler representation of these prospects; and 2. evaluating, where the prospect of highest value is chosen. ...
(responsive NLSE solution) for training. The predicted NLSE solution from the network will be used to calculate its corresponding pulse via physical theory. The loss is combined with two terms: the loss of initial pulse and calculated pulse, and the other term describes the difference between ...
In order to enable failure mode and effects analysis (FMEA) to play a better quality control role in complex manufacturing products or systems, the current research status of FMEA is reviewed from failure mode identification, risk assessment, and industrial standard application. Firstly, the research...
Prospect theory, psychological theory of decision-making under conditions of risk, which was developed by psychologists Daniel Kahneman and Amos Tversky and originally published in 1979 in Econometrica. The model has been imported into a number of fields