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» Knowledge-Based Visualization to Support Spatial Data Mining
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CIDM
2009
IEEE
15 years 4 months ago
Analysis and visualization of the geographical distribution of atlantic forest bromeliads species
— This work presents a spatial distribution analysis of Brazilian Atlantic Forest Bromeliad species catalogued by the Rio de Janeiro Botanical Gardens Research Institute. Our ana...
Stainam Nogueira Brandão, Wagner N. Silva, ...
VLDB
2004
ACM
115views Database» more  VLDB 2004»
15 years 5 months ago
Semantic Mining and Analysis of Gene Expression Data
Association rules can reveal biological relevant relationship between genes and environments / categories. However, most existing association rule mining algorithms are rendered i...
Xin Xu, Gao Cong, Beng Chin Ooi, Kian-Lee Tan, Ant...
GIS
2008
ACM
16 years 25 days ago
Discovering controlling factors of geospatial variables
Efficient means of determining factors controlling spatial distribution of an environmental class variable are of significant interest in Earth science. In this paper, we present ...
Tomasz F. Stepinski, Wei Ding 0003, Christoph F. E...
240
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GIS
2003
ACM
16 years 24 days ago
Attribute space visualization of demographic change
This paper introduces an approach for closer integration of selforganizing maps into the visualization of spatio-temporal phenomena in GIS. It is proposed to provide a more explic...
André Skupin, Ron Hagelman
EDBT
2006
ACM
129views Database» more  EDBT 2006»
15 years 12 months ago
Efficient Quantile Retrieval on Multi-dimensional Data
Given a set of N multi-dimensional points, we study the computation of -quantiles according to a ranking function F, which is provided by the user at runtime. Specifically, F compu...
Man Lung Yiu, Nikos Mamoulis, Yufei Tao