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APPML
2007
92views more  APPML 2007»
14 years 10 months ago
Topological grammars for data approximation
A method of topological grammars is proposed for multidimensional data approximation. For data with complex topology we define a principal cubic complex of low dimension and give...
Alexander N. Gorban, Neil R. Sumner, Andrei Yu. Zi...
84
Voted
SSDBM
2005
IEEE
111views Database» more  SSDBM 2005»
15 years 3 months ago
Querying Streaming Geospatial Image Data: The GeoStreams Project
Data products generated from remotely-sensed, geospatial imagery (RSI) used in emerging areas, such as global climatology, environmental monitoring, land use, and disaster managem...
Quinn Hart, Michael Gertz
SIGMOD
2001
ACM
104views Database» more  SIGMOD 2001»
15 years 10 months ago
Independence is Good: Dependency-Based Histogram Synopses for High-Dimensional Data
Approximating the joint data distribution of a multi-dimensional data set through a compact and accurate histogram synopsis is a fundamental problem arising in numerous practical ...
Amol Deshpande, Minos N. Garofalakis, Rajeev Rasto...
DATESO
2004
174views Database» more  DATESO 2004»
14 years 11 months ago
On Efficient Part-match Querying of XML Data
The XML language have been becoming de-facto a standard for representation of heterogeneous data in the Internet. From database point of view, XML is a new approach to data modelli...
Michal Krátký, Marek Andrt
ISI
2005
Springer
15 years 3 months ago
Modeling and Multiway Analysis of Chatroom Tensors
This work identifies the limitations of n-way data analysis techniques in multidimensional stream data, such as Internet chatroom communications data, and establishes a link betwe...
Evrim Acar, Seyit Ahmet Çamtepe, Mukkai S. ...