The ubiquity of smartphones and the growth of computing resources, such as connectivity,
processing, portability, and power of sensing, have greatly changed people's lives. Today …

Abstract Recently, Human Activity Recognition (HAR) has been a popular research field due
to wide spread of sensor devices. Embedded sensors in smartwatch and smartphone …

Abstract Human Activity Recognition (HAR) has emerged as a major player in this era of
cutting-edge technological advancement. A key role that HAR plays is its ability to remotely …

Abstract Global Navigation Satellite Systems (GNSS) have achieved great success in
providing localization information in outdoor open areas. However, due to the weakness of …

Context-awareness is an interesting topic in mobile navigation scenarios where the context
of the application is highly dynamic. Using context-aware computing, navigation services …

This paper presents a context-aware smartphone-based based visual obstacle detection
approach to aid visually impaired people in navigating indoor environments. The approach …

In this paper, we propose a novel energy-efficient approach for mobile activity recognition
system (ARS) to detect human activities. The proposed energy-efficient ARS, using low …

The Internet of Things (IoT) has started to empower the future of many industrial and mass-
market applications. Localization techniques are becoming key to add location context to IoT …

Hazardous object detection (escalators, stairs, glass doors, etc.) and avoidance are critical
functional safety modules for autonomous mobile cleaning robots. Conventional object …

Mobile location based services (LBS) is attracting the public attention due to their potential
applications in a wide range of personalized services from emergency responders to …