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MMS
2011
15 years 1 months ago
Dynamic behavior of balanced NV-trees
Abstract In recent years, some approximate highdimensional indexing techniques have shown promising results by trading off quality guarantees for improved query performance. While ...
Arnar Ólafsson, Björn Þór...
EJWCN
2010
118views more  EJWCN 2010»
15 years 1 months ago
Spatial Dynamics of Indoor Radio Wideband Channels
Abstract--The multipath components of super-wideband (217.2 GHz) non line of sight channel responses measured inside several buildings are stable along sections that are 27 cm long...
Dana Porrat, Aawatif Menouni Hayar, Yuval Serfaty
INFOCOM
2012
IEEE
13 years 9 months ago
Dynamic index coding for wireless broadcast networks
Abstract— We consider a wireless broadcast station that transmits packets to multiple users. The packet requests for each user may overlap, and some users may already have certai...
Michael J. Neely, Arash Saber Tehrani, Zhen Zhang
TKDE
2002
77views more  TKDE 2002»
15 years 6 months ago
Materialization and Its Metaclass Implementation
Materialization is a powerful and ubiquitous abstraction pattern for conceptual modeling that relates a class of categories (e.g., models of cars) and a class of more concrete obje...
Mohamed Dahchour, Alain Pirotte, Esteban Zim&aacut...
SISAP
2009
IEEE
159views Data Mining» more  SISAP 2009»
16 years 1 months ago
Dynamic P2P Indexing and Search Based on Compact Clustering
Abstract—We propose a strategy to perform query processing on P2P similarity search systems based on peers and superpeers. We show that by approximating global but resumed inform...
Mauricio Marín, Veronica Gil Costa, Cecilia...