Shoshana Loeb

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in fo rmat ion filters are essential mediators between information sources and their users. In most cases, both the information sources and the information users possess no mutual knowledge that can guide them in f inding the informat ion most relevant for the users' momen ta ry and long-term needs. Filters, which are positioned logically as " third(More)
The LyricTime TM system is a personalized music system that currently runs on SUN SPARCstation TM workstations . Songs are automatically selected for listeners by a filter that adapts to them according to feedback the y provide . The songs are played at a listener's workstation using its built-in audio capability . At the same time, a still image from the(More)
Static analysis of access-control policies is becoming increasingly important. Such analysis can reveal errors and vulnerabilities in the policies, as well as logical inconsistencies, unintended effects, and discrepancies between different policies or different versions of the same policy. In the process, it helps policy developers to better understand the(More)
Information filtering and personalization are central to the viability of many advanced connected services that are currently being developed for mobile consumer electronic devices. The usability of these services is closely tied to their ability to offer relevant, context sensitive information while shielding the user from both information overload and(More)
Applications accessible through mobile devices, such as mobile phones, are playing an increasingly important part in the delivery of high quality and personalized healthcare services. In this paper, we examine current usage of mobile devices and networks by mobile healthcare applications, and present our views on how mobile devices and networks could be(More)