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ASIACRYPT
2008
Springer
13 years 11 months ago
2008
Springer
Abstract. We provide a general framework for constructing identitybased and broadcast encryption systems. In particular, we construct a general encryption system called spatial enc...
ECAI
2008
Springer
13 years 11 months ago
2008
Springer
Determining the size of an ontology that is automatically learned from texts is an open issue. In this paper, we study the similarity between ontology concepts at different levels ...
FIW
2007
13 years 10 months ago
2007
The rise of communicating devices has led to more and more machine to machine applications. In this context devices can be modeled using serviceoriented computing. Furthermore serv...
HCI
2007
13 years 10 months ago
2007
This paper presents an ethnographic method for assessing user needs in designing for rural settings. “Serial Hanging Out” consists of short-term participant observation with mu...
NIPS
1994
13 years 10 months ago
1994
Many real world learning problems are best characterized by an interaction of multiple independent causes or factors. Discovering such causal structure from the data is the focus ...