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DEXAW
1999
IEEE
108views Database» more  DEXAW 1999»
15 years 12 months ago
Towards a Model for Spatio-Temporal Schema Selection
Schema versioning provides a mechanism for handling change in the structure of database systems and has been investigated widely, both in the context of static and temporal databa...
John F. Roddick, Fabio Grandi, Federica Mandreoli,...
ISCAS
1999
IEEE
99views Hardware» more  ISCAS 1999»
15 years 12 months ago
CMOS gate modeling based on equivalent inverter
A method for modeling complex CMOS gates by the reduction of each gate to an effective equivalent inverter is introduced. The conducting and parasitic behavior of parallel and ser...
Alexander Chatzigeorgiou, Spiridon Nikolaidis, Ioa...
CCCG
2008
15 years 9 months ago
A Distributed Algorithm for Computing Voronoi Diagram in the Unit Disk Graph Model
We study the problem of computing Voronoi diagrams distributedly for a set of nodes of a network modeled as a Unit Disk Graph (UDG). We present an algorithm to solve this problem ...
Yurai Núñez Rodríguez, Henry ...
TREC
2008
15 years 9 months ago
Document and Query Expansion Models for Blog Distillation
This paper presents the CMU submission to the 2008 TREC blog distillation track. Similar to last year's experiments, we evaluate different retrieval models and apply a query ...
Jaime Arguello, Jonathan L. Elsas, Changkuk Yoo, J...
SCANGIS
2003
15 years 9 months ago
Modelling Units of Real Property Rights
The GI2000 initiative considered the requirements for a geographic information infrastructure in Europe. This was followed by the European Territorial Management Information Infras...
Erik Stubkjær