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152
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SIGDIAL
2010
15 years 2 months ago
2010
We investigate the clarification strategies exhibited by a hybrid POMDP dialog manager based on data obtained from a phone-based user study. The dialog manager combines task struc...
145
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ICWS
2009
IEEE
16 years 2 months ago
2009
IEEE
—In this paper we extend our previous work on soft probabilistic contracts for QoS management, from the particular case of “response time”, to general QoS parameters. Our stu...
129
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HICSS
2008
IEEE
15 years 11 months ago
2008
IEEE
This paper explores if and how enterprise architecture knowledge may support management of interorganizational technochange. An action research study on an eGovernment technochang...
107
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HICSS
2008
IEEE
15 years 11 months ago
2008
IEEE
Companies engage in IT-projects in order to gain some benefits; however they complain that those benefits are difficult to achieve. On the basis of a survey in the Swiss financial...
176
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ISORC
2008
IEEE
15 years 11 months ago
2008
IEEE
In this paper, a Role-based Access Control (RBAC) model is applied and extended to a multimedia version called Multi-Role Based Access Control (MRBAC), which can fully support the...