Method of Situation Recognition Based on Hidden Markov Model
Zhiwen Yu · 2011
Hidden Markov Model,as a statistical model,can get the probability of hidden status by calculating the sequence of observed status.In this paper,a recognition approach based on HMM was proposed to infer situation in smart space.The approach infers situation by calculating partly contexts of system-related,using HMM to model the hidden situations.We designed the recognition algorithm based on HMM.Our experimental results show that this method can make a good performs and get a higher efficiency.