MFA: A Smart Glove with Multimodal Intent Sensing Capability
Algorithm 4
Input: Intent probability set , intent probability set , intent probability set .
Output: User’s current intent .
(1)
.
(2)
Using the VSIPAA algorithm to obtain the intent probability set under the visual channel, .
(3)
Using the SRIPAA algorithm to obtain the intent probability set under the sensor channel, .
(4)
Using the VCIPAA algorithm to obtain the intent probability set under the voice channel,
(5)
Calculate the probability mean of the set of probabilities of each channel intent, .
(6)
Calculate the probability variance of the set of probabilities of each channel intent, .
(7)
Using Algorithm 4 to calculate the coefficient of variation for each channel ,
(8)
Normalize the coefficient of variation to obtain the weights of each channel, .
(9)
Calculate the joint probability of the real-time intent of the three channels, and the final intent is the intent with the highest joint probability, as shown in Algorithm 4.
