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» Algorithms for Querying by Spatial Structure
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98
Voted
DATESO
2009
119views Database» more  DATESO 2009»
14 years 8 months ago
Efficiency Improvement of Narrow Range Query Processing in R-tree
Indexing methods for efficient processing of multidimensional data are very requested in many fields, like geographical information systems, drawing documentations etc. Well-known ...
Peter Chovanec, Michal Krátký
83
Voted
SAC
2008
ACM
14 years 9 months ago
Selectivity estimation in spatial networks
Modern applications requiring spatial network processing pose many interesting query optimization challenges. In many cases, query processing depends on the corresponding graph si...
Eleftherios Tiakas, Apostolos N. Papadopoulos, Ale...
HT
1993
ACM
15 years 2 months ago
Searching for the Missing Link: Discovering Implicit Structure in Spatial Hypertext
Hypertexts may be implicitly structured, based on either node content or context. In this paper, we examine implicit structures that rely on the interpretation of node’s spatial...
Catherine C. Marshall, Frank M. Shipman III
CHI
1995
ACM
15 years 1 months ago
Finding and Using Implicit Structure in Human-Organized Spatial Layouts of Information
Many interfaces allow users to manipulate graphical objects, icons representing underlying data or the data themselves, against a spatial backdrop or canvas. Users take advantage ...
Frank M. Shipman III, Catherine C. Marshall, Thoma...
89
Voted
CVPR
2009
IEEE
16 years 5 months ago
Unsupervised Learning of Hierarchical Spatial Structures In Images
The visual world demonstrates organized spatial patterns, among objects or regions in a scene, object-parts in an object, and low-level features in object-parts. These classes o...
Devi Parikh (Carnegie Mellon University), C. Lawre...