The Internet of Things (IoT) is defined as a paradigm in which objects equipped with
sensors, actuators, and processors communicate with each other to serve a meaningful …

Smartphones are now nearly ubiquitous; their numerous built-in sensors enable continuous
measurement of activities of daily living, making them especially well-suited for health …

Advancements in smartphone sensor technologies have significantly enriched the field of
human activity recognition, facilitating a wide array of applications from health monitoring to …

Demands for indoor positioning based services (IPS) in commercial and military fields have
spurred many positioning systems and techniques. Complex electromagnetic environments …

Travel behaviour has been studied for decades to guide transportation development and
management, with the support of traditional data collected by travel surveys. Recently, with …

Smart mobile devices and mobile apps have been rolling out at swift speeds over the last
decade, turning these devices into convenient and general-purpose computing platforms …

Location-based services (LBS) have attracted a great deal of attention recently. Outdoor
localization can be solved by the GPS technique, but how to accurately and efficiently …

In recent years, human activity recognition has become a hot topic inside the scientific
community. The reason to be under the spotlight is its direct application in multiple domains …

Traditional methods of human activity recognition usually require a large amount of strictly
labeled data for training classifiers. However, it is hard for one to keep a fixed activity when …

Recognizing human physical activities from streaming smartphone sensor readings is
essential for the successful realization of a smart environment. Physical activity recognition …