@ARTICLE{6935081, 
author={Ö Yürür and C. H. Liu and C. Perera and M. Chen and X. Liu and W. Moreno}, 
journal={IEEE Transactions on Vehicular Technology}, 
title={Energy-Efficient and Context-Aware Smartphone Sensor Employment}, 
year={2015}, 
volume={64}, 
number={9}, 
pages={4230-4244}, 
keywords={hidden Markov models;power consumption;smart phones;telecommunication power management;ubiquitous computing;DT-IHS-MM;HAR-based mobile context awareness;adaptive context inference framework;constrained Markov decision process;context-aware smartphone sensor employment;discrete-time inhomogeneous hidden semiMarkov model;energy-efficient smartphone sensor employment;feedback control;human activity recognition;human-centric activity patterns;intuitive methods;optimal methods;partially observable Markov decision process;power consumption;power-efficient sensor management;Accuracy;Context;Context-aware services;Entropy;Hidden Markov models;Power demand;Sensors;Context-aware framework;human activity recognition;human activity recognition (HAR);optimal sensing;power efficiency}, 
doi={10.1109/TVT.2014.2364619}, 
ISSN={0018-9545}, 
month={Sept},}