主权项 |
1. A method for determining a mode of motion, comprising:
receiving, by a processor, training data, wherein the training data comprises gait information associated with a plurality of different modes of motion; performing, by the processor, principal component analysis on the training data to extract principal components from the training data; generating, by the processor, a hidden markov model for each of a plurality of different modes of motion based upon the training data; receiving, by the processor, testing data comprising gait information; transforming, by the processor, the testing data based upon the principal components; calculating, by the processor, a likelihood of the testing data based upon each hidden markov model for each of the plurality of different modes of motion; and determining, by the processor, the mode of motion of the testing data, wherein the mode of motion is one of the plurality of different modes of motion for which a highest likelihood is calculated. |