Abstract. While there are many barcode readers available for identifying products in a supermarket or at home on mobile phones (e.g., Red Laser iPhone app), such readers are inacce...
Mobile sensors require periodic position measurements for navigation around the sensing region. Such information is often obtained using GPS or onboard sensors such as optical enco...
Isaac Amundson, Manish Kushwaha, Xenofon D. Koutso...
Item selection is a key problem in electronic guidebook design. Many systems do not apply so-called “context-awareness” technologies to infer user interest, placing the entire...
Usability comprises the aspects effectiveness, efficiency, and satisfaction. The correlations between these aspects are not well understood for complex tasks. We present data from...
Abstract The application of data mining algorithms needs a goal-oriented preprocessing of the data. In practical applications the preprocessing task is very time consuming and has ...