Crowdsourcing using mobile devices, known as mobile crowdsourcing, is a powerful
approach incorporating human wisdom into mobile computations to solve problems while …

Equipped with an abundance of small-scale microelectromechanical sensors, modern
mobile devices such as smartphones and smartwatches can now offer context-aware …

Although mobile context instrumentation frameworks have simplified the development of
mobile context-aware applications, it remains challenging to test such applications. In this …

Context-aware applications are emerging applications in the modern era of computing.
These applications can determine and adapt to situational context to provide better user …

Suitable testbeds can facilitate and accelerate the development of intelligent traffic systems.
In this paper, we propose a testbed for testers to validate their intelligent traffic light control …

Testing camera-based sensing applications on mobile devices is challenging and time-
consuming. In this paper, we present CamTest, a novel laboratory testbed for camera-based …

Broadcasts in Android facilitate inner-process and inter-process communications. Although
broadcasts enable high scalability and loose coupling in achieving collaboration among …

This thesis explores the use of assistive in-situ technologies for formal caregivers in nursing
homes. More specifically, focus is placed on improving context awareness and medication …

Because of the speed and memory efficiency of sorting, quicksort is often the best choice in
software development. However, in model checking with SPIN, it is difficult to implement …