Abstract: Smartphone positioning is an enabling technology used to create new business in the navigation and mobile location-based services (LBS) industries. This paper presents a smartphone indoor positioning engine named HIPE that can be easily

基于隐马尔科夫的学习资料，里面有关于隐马尔可夫模型的基本知识-Based on Hidden Markov learning materials, there are basic knowledge about hidden Markov model..