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» Applying Multiple Query Optimization in Mobile Databases
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ICOIN
2005
Springer
15 years 8 months ago
S-RO: Simple Route Optimization Scheme with NEMO Transparency
Network mobility (NEMO) basic support protocol maintains the connectivity when mobile router (MR) changes its point of attachment to the Internet by establishing a bidirectional tu...
Hanlim Kim, Geunhyung Kim, Cheeha Kim
99
Voted
VLDB
1998
ACM
120views Database» more  VLDB 1998»
15 years 6 months ago
Algorithms for Querying by Spatial Structure
: Structural queries constitute a special form of content-basedretrieval where the user specifiesa set of spatial constraints among query variables and asks for all configurations ...
Dimitris Papadias, Nikos Mamoulis, Vasilis Delis
117
Voted
ICDE
2007
IEEE
119views Database» more  ICDE 2007»
15 years 9 months ago
Stream Variables: A Quick but not Dirty SQL Extension for Continuous Queries
The ability to query data streams is of increasing importance and has been identified as a crucial element for modern organizations and agencies. This paper identifies a class o...
Damianos Chatziantoniou, Yannis Sotiropoulos
JIIS
2006
119views more  JIIS 2006»
15 years 2 months ago
Answering constraint-based mining queries on itemsets using previous materialized results
Abstract In recent years, researchers have begun to study inductive databases, a new generation of databases for leveraging decision support applications. In this context, the user...
Roberto Esposito, Rosa Meo, Marco Botta
116
Voted
SAC
2008
ACM
15 years 2 months ago
Selectivity estimation in spatial networks
Modern applications requiring spatial network processing pose many interesting query optimization challenges. In many cases, query processing depends on the corresponding graph si...
Eleftherios Tiakas, Apostolos N. Papadopoulos, Ale...