In the last four decades several methods have been used to model occupants' presence and
actions (OPA) in buildings according to different purposes, available computational power …

Accurate, reliable indoor localization or positioning is the key enabler for location-based
services. Indoor localization can be broadly classified into two distinct categories. Active …

This paper seeks to address ten questions that explore the burgeoning field of Human-
Building Interaction (HBI), an interdisciplinary field that represents the next frontier in …

This paper presents a novel real-time smart system performing fall detection, location, and
notification based on floor vibration data produced by fall downs. Only using floor vibration …

Interests in monitoring and recognizing gait have surged significantly over the past decades.
Traditional approaches rely on camera array, floor sensors (eg, pressure mats), or …

Indoor localization is crucial to enable context-aware applications, but existing solutions
mostly require a user to carry a device, so as to actively sense location-discriminating …

Person identification plays a critical role in a large range of applications. Recently, RF based
person identification becomes a hot research topic due to the contact-free nature of RF …

In this paper, we present an occupant localization approach through sensing footstep-
induced floor vibrations. Occupant location information is an important part of many smart …

Traditional liquid identification instruments are often unavailable to the general public. This
paper shows the feasibility of identifying unknown liquids with commercial lightweight …

Wireless sensing has great significance in Internet of Things (IoT) applications and has
attracted substantial research interests in academia. In this study, we propose Palantir, a first …