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DEXAW
2005
IEEE
193views Database» more  DEXAW 2005»
15 years 9 months ago
Adaptive Distributed Indexing for Spatial Queries in Sensor Networks
Sensor networks have opened new horizons and opportunities for a variety of environmental monitoring, surveillance and healthcare applications. One of the major tasks of sensor ne...
Vladimir Dyo, Cecilia Mascolo
VL
2005
IEEE
135views Visual Languages» more  VL 2005»
15 years 9 months ago
HyperFlow: An Integrated Visual Query and Dataflow Language for End-User Information Analysis
We present HyperFlow, a novel visual language for information analysis that combines features from visual dataflow and visual query languages into a unified framework. HyperFlow i...
Dolev Dotan, Ron Y. Pinter
140
Voted
SAC
2009
ACM
15 years 8 months ago
Discovering XML keys and foreign keys in queries
The XML has undoubtedly become a standard for data representation and manipulation. But most of XML documents are still created without the respective description of their structu...
Martin Necaský, Irena Mlýnková...
DEXA
2000
Springer
98views Database» more  DEXA 2000»
15 years 8 months ago
Optimal Page Ordering for Region Queries in Static Spatial Databases
Page ordering is to define the order of pages in one-dimensional storage for storing two-dimensional spatial data to reduce the number of disk seeks. Previous works relating to pag...
Daesoo Cho, Bonghee Hong
SAC
1997
ACM
15 years 8 months ago
Query Planning in Infomaster
Infomaster is an information integration system. It provides integrated access to distributed, heterogeneous information sources, thus giving its users the illusion of a centraliz...
Oliver M. Duschka, Michael R. Genesereth