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» Extending a DBMS with Spatial Operations
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ISMM
2009
Springer
14 years 1 months ago
Spatially-Variant Anisotropic Morphological Filters Driven by Gradient Fields
Abstract. This paper deals with the theory and applications of spatially-variant mathematical morphology. We formalize the definition of spatially variant dilation/erosion and ope...
Rafael Verdú Monedero, Jesús Angulo,...
SRDS
2007
IEEE
14 years 1 months ago
Quantifying Temporal and Spatial Correlation of Failure Events for Proactive Management
Networked computing systems continue to grow in scale and in the complexity of their components and interactions. Component failures become norms instead of exceptions in these en...
Song Fu, Cheng-Zhong Xu
DAWAK
2010
Springer
13 years 7 months ago
Physical Design and Implementation of Spatial Data Warehouses Supporting Continuous Fields
Abstract. Although many proposals exist for extending Geographic Information Systems (GIS) with OLAP and data warehousing capabilities (a topic denoted SOLAP), only recently the im...
Leticia I. Gómez, Alejandro A. Vaisman, Est...
SIGMOD
2007
ACM
136views Database» more  SIGMOD 2007»
14 years 6 months ago
Progressive optimization in a shared-nothing parallel database
Commercial enterprise data warehouses are typically implemented on parallel databases due to the inherent scalability and performance limitation of a serial architecture. Queries ...
Wook-Shin Han, Jack Ng, Volker Markl, Holger Kache...
ICDE
2007
IEEE
130views Database» more  ICDE 2007»
14 years 8 months ago
Semantic Data Management: Towards Querying Data with their Meaning
Relational database management systems are constantly being extended and augmented to accommodate data in different domains. Recently, with the increasing use of ontology in vario...
Lipyeow Lim, Haixun Wang, Min Wang