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ICDM
2007
IEEE
176views Data Mining» more  ICDM 2007»
13 years 11 months ago
A Compact Representation of Spatio-Temporal Data
As technology advances we encounter more available data on moving objects, which can be mined to our benefit. In order to efficiently mine this large amount of data we propose an ...
Sigal Elnekave, Mark Last, Oded Maimon
ICDE
2008
IEEE
161views Database» more  ICDE 2008»
14 years 9 months ago
COLR-Tree: Communication-Efficient Spatio-Temporal Indexing for a Sensor Data Web Portal
Abstract-- We present COLR-Tree, an abstraction layer designed to support efficient spatio-temporal queries on live data gathered from a large collection of sensors. We use COLR-Tr...
Yanif Ahmad, Suman Nath
ICDE
1993
IEEE
158views Database» more  ICDE 1993»
13 years 12 months ago
Unification of Temporal Data Models
To add time su port to the relational model, both first normal form (fNF and non-INF appmches have maining within 1NF when time support is added may introduce data redundancy. The...
Christian S. Jensen, Michael D. Soo, Richard T. Sn...
CGF
2008
184views more  CGF 2008»
13 years 7 months ago
A Four-level Focus+Context Approach to Interactive Visual Analysis of Temporal Features in Large Scientific Data
In this paper we present a new approach to the interactive visual analysis of time-dependent scientific data
Philipp Muigg, Johannes Kehrer, Steffen Oeltze, Ha...
PPSWR
2004
Springer
14 years 1 months ago
Towards a Multi-calendar Temporal Type System for (Semantic) Web Query Languages
Abstract. Time is omnipresent on the (Semantic) Web. However, formalism like XML, XML Schema, RDF, OWL and (Semantic) Web query languages have, if any, only very limited notions of...
François Bry, Stephanie Spranger