Fuzzy Case-Based Reasoning in Product Style Acquisition Incorporating Valence-Arousal-Based Emotional Cellular Model

Figure 3

Different parameters in EC models also are subject to density function requirements. (a) Different 𝑐 and 𝜎 that are subjected to formula as follows:𝜌_(𝑣,𝑎) = (1/2𝜋𝜎₁𝜎₂(1−𝑟²))𝑒^{(−1/2)[(𝑣−𝑐1)2−2𝑟(𝑣−𝑐1)(𝑎−𝑐2)+(𝑎−𝑐2)2/(𝜎12+𝜎22)]} = (1/2𝜋𝜎₁𝜎₂)𝑒^{(−1/2)((𝑣−𝑐1)2+(𝑎−𝑐2)2/(𝜎12+𝜎22))}(𝑟=0). (b) The same 𝑐 and 𝜎 that referred to𝜃=(3.69,3.69,1.23𝐼).

(a)

(b)