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With the increasing abundance of accessible location data, marketers have been targeting consumers with proximity filters to generate campaigns that are more effective. However, the ubiquitous availability of internet-connected devices have not only ...

Should we judge the quality of the class by the grades the students and teacher get at the end of the semester or how the group collaborated during the semester towards acquiring new knowledge? Up until recently, the later approach was all too ...

In this paper, we investigate how an automatic task assistant which can detect and react to a user's workload level is able to support the user in a complex, dynamic task. In a user study, we design a dispatcher scenario with low and high workload ...

Many digital libraries are providing Virtual Reference Services (VRS). There could be various approaches to increase the quality of VRS. In this study, we focused on two key factors; improving helpfulness and reducing user's feeling of intrusiveness. ...

We address the challenge of improving transparency for smartphone applications by creating tools that assesses privacy risk. Specifically, we invented a framework for qualitatively assessing and quantitatively measuring the intrusiveness of smartphone ...

Nowadays, most effort in the area of context-aware systems goes into applications that process sensor data to proactively drive actuators. We share the concerns raised about such fully automated operation. Most notably, due to imperfect context ...

Security in personal devices like mobile phones, tablets, is a major concern because these devices often carry sensitive information. Device platforms (e.g. Android) implement "limit access" and "authorize" security tactics to protect privacy/security-...

Mobile-marketing raises a great from practitioners. It represents a new, concise, effective and direct way to contact consumers in order to make commercial offers or simply to enhance relational quality. Although a vast majority of consumers in modern ...