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PERCOM
2015
ACM
9 years 9 months ago
Beyond location check-ins: Exploring physical and soft sensing to augment social check-in apps
—Smartphone sensing research has been advancing at a brisk pace. Yet, current social networking services often only take advantage of location sensing: applications like Foursqua...
PERCOM
2015
ACM
9 years 9 months ago
When to type, talk, or Swype: Characterizing energy consumption of mobile input modalities
—Mobile device users use applications that require text input. Today there are three primary text input modalities, soft keyboard (SK), speech to text (STT) and Swype. Each of th...
PERCOM
2015
ACM
9 years 9 months ago
Automatically recognizing places of interest from unreliable GPS data using spatio-temporal density estimation and line intersec
Stay points are important for recognizing significant places from a mobile user’s GPS trajectory. Such places are often located indoors and in urban canyons, where GPS is unrel...
Tanusri Bhattacharya, Lars Kulik, James Bailey
PERCOM
2015
ACM
9 years 9 months ago
Pervasive self-powered human activity recognition without the accelerometer
Abstract—Conventional human activity recognition (HAR) relies on accelerometers to frequently sample human motion (acceleration). Unfortunately, power consumption of acceleromete...
PERCOM
2015
ACM
9 years 9 months ago
l1-Norm minimization based algorithm for non-intrusive load monitoring
—Non-Intrusive Load Monitoring (NILM) plays an important role in energy management and energy reduction in buildings and homes. An NILM system does not need a large amount of dep...
Xuan-Chien Le, Baptiste Vrigneau, Olivier Sentieys
Computer Networks
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