@inproceedings{Shih:2015:OEU:2735960.2735969,
 author = {Shih, Oliver and Rowe, Anthony},
 title = {Occupancy Estimation Using Ultrasonic Chirps},
 booktitle = {Proceedings of the ACM/IEEE Sixth International Conference on Cyber-Physical Systems},
 series = {ICCPS '15},
 year = {2015},
 isbn = {978-1-4503-3455-6},
 location = {Seattle, Washington},
 pages = {149--158},
 numpages = {10},
 url = {http://doi.acm.org/10.1145/2735960.2735969},
 doi = {10.1145/2735960.2735969},
 acmid = {2735969},
 publisher = {ACM},
 address = {New York, NY, USA},
 keywords = {algorithm, machine learning, occupancy detection, ultrasonic sensing},
 pdf={http://users.ece.cmu.edu/\%7Eagr/resources/publications/iccps15.pdf},
}