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3DGIS
2006
Springer
14 years 3 months ago
Digital Terrain Models Derived from SRTM Data and Kriging
The objective of this work is to define procedures to improve spatial resolution of SRTM data and to evaluate their applicability in the Serra Negra region, in the district of Pat...
T. Bernardes, I. Gontijo, H. Andrade, T. G. C. Vie...
DASFAA
2009
IEEE
118views Database» more  DASFAA 2009»
13 years 10 months ago
Detecting Aggregate Incongruities in XML
The problem of identifying deviating patterns in XML repositories has important applications in data cleaning, fraud detection, and stock market analysis. Current methods determine...
Wynne Hsu, Qiangfeng Peter Lau, Mong-Li Lee
ICDM
2006
IEEE
130views Data Mining» more  ICDM 2006»
14 years 3 months ago
Efficient Clustering for Orders
Lists of ordered objects are widely used as representational forms. Such ordered objects include Web search results or best-seller lists. Clustering is a useful data analysis tech...
Toshihiro Kamishima, Shotaro Akaho
RT
1998
Springer
14 years 1 months ago
Automatic Calculation of Soft Shadow Textures for Fast, High-Quality Radiosity
We propose a new method for greatly accelerating the computation of complex, detailed shadows in a radiosity solution. Radiosity is computed using a "standard" hierarchi...
Cyril Soler, François X. Sillion
IV
2008
IEEE
140views Visualization» more  IV 2008»
14 years 3 months ago
Creating Local Geographies for Map-Based Cyber Navigation
Although Internet and WWW phenomena are often described using spatial metaphors, the commonest means of geographic orientation - the map - is little used in online navigation. Map...
Sabine Cikic, Sabina Jeschke, Fritz Lehmann-Grube