Using unlabeled acoustic data with locality-constrained linear coding for energy-related activity recognition in buildings

  title={Using unlabeled acoustic data with locality-constrained linear coding for energy-related activity recognition in buildings},
  author={Qingchang Zhu and Zhenghua Chen and Yeng Chai Soh},
  journal={2015 IEEE International Conference on Automation Science and Engineering (CASE)},
Behaviors of occupants can impact on the energy consumption of buildings. Human activity recognition using smartphones as sensor platform has proliferated in recent years. With the inertial measurement unit in smartphones, behaviors of occupants in terms of walking and running could be easily identified, but the obtained information is of the simple level. Thanks to the abundant functionalities of mobile gadgets, we can now achieve a better understanding of occupants' behaviors at a more… 

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