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» Generalized Percolation Processes Using Pretopology Theory
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WIDM
2003
ACM
14 years 1 months ago
Conceptual modeling of semantic navigation structures: the MoSeNa-approach
At the present time, several shortcomings prevent the more effective use and more intense application of web information systems. Recent developments that are subsumed by the term...
Jörg Becker, Christian Brelage, Karsten Klose...
PODS
2010
ACM
232views Database» more  PODS 2010»
14 years 1 months ago
Optimal sampling from distributed streams
A fundamental problem in data management is to draw a sample of a large data set, for approximate query answering, selectivity estimation, and query planning. With large, streamin...
Graham Cormode, S. Muthukrishnan, Ke Yi, Qin Zhang
DGO
2008
96views Education» more  DGO 2008»
13 years 9 months ago
Laying the foundations for public participation and value advocacy: interaction design for a large scale urban simulation
Supporting public participation is often a key goal in the design of digital government systems. However, years of work may be required before a complex system, such as the UrbanS...
Batya Friedman, Alan Borning, Janet Davis, Brian T...
PE
2010
Springer
133views Optimization» more  PE 2010»
13 years 6 months ago
Positive Harris recurrence and diffusion scale analysis of a push pull queueing network
We consider a push pull queueing system with two servers and two types of jobs which are processed by the two servers in opposite order, with stochastic generally distributed proc...
Yoni Nazarathy, Gideon Weiss
ATAL
2007
Springer
13 years 12 months ago
Temporal linear logic as a basis for flexible agent interactions
Interactions between agents in an open system such as the Internet require a significant degree of flexibility. A crucial aspect of the development of such methods is the notion o...
Duc Quang Pham, James Harland