@INPROCEEDINGS{xu:spmb2015b, author={Weihao Qu and Feng Lin and Aosen Wang and Wenyao Xu}, booktitle={2015 IEEE Signal Processing in Medicine and Biology Symposium (SPMB)}, title={Evaluation of a low-complexity fall detection algorithm on wearable sensor towards falls and fall-alike activities}, year={2015}, pages={1-6}, month={Dec},}