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ICWS
2008
IEEE
15 years 6 months ago
A Theory of Role Composition
We study the access control integration problem for web services. Organizations frequently use many services, each with its own access control policies, that must interoperate whi...
Jeffrey Fischer, Rupak Majumdar
151
Voted
IJCAI
2007
15 years 6 months ago
Emotions as Durative Dynamic State for Action Selection
Human intelligence requires decades of full-time training before it can be reliably utilised in modern economies. In contrast, AI agents must be made reliable but interesting in r...
Emmanuel Tanguy, Philip J. Willis, Joanna Bryson
IM
2007
15 years 6 months ago
Server virtualization in autonomic management of heterogeneous workloads
—Server virtualization opens up a range of new possibilities for autonomic datacenter management, through the availability of new automation mechanisms that can be exploited to c...
Malgorzata Steinder, Ian Whalley, David Carrera, I...
147
Voted
SEC
2008
15 years 6 months ago
Hiding in Groups: On the Expressiveness of Privacy Distributions
Many applications inherently disclose information because perfect privacy protection is prohibitively expensive. RFID tags, for example, cannot be equipped with the cryptographic p...
Karsten Nohl, David Evans
NAACL
2007
15 years 6 months ago
Automatic Evaluation of Machine Translation Based on Rate of Accomplishment of Sub-Goals
The quality of a sentence translated by a machine translation (MT) system is difficult to evaluate. We propose a method for automatically evaluating the quality of each translati...
Kiyotaka Uchimoto, Katsunori Kotani, Yujie Zhang, ...