document: Activity and location recognition using wearable sensors Using measured acceleration and angular velocity data gathered through inexpensive , wearable sensors , this dead-reckoning method can determine a user 's location , detect transitions between preselected locations , and recognize and classify sitting , standing , and walking behaviors . Experiments demonstrate the proposed method 's effectiveness
doc_bio_tags: O O O O O B I O B I O B I O O O O O B I O O O O O O O O O O O O B O B I O O O O O B O B O O B O O O O O O O O O