1861 search results - page 86 / 373 » 1.6-Bit Pattern Databases |
146
Voted
GIS
2002
ACM
15 years 2 months ago
2002
ACM
Clustering is one of the most important tasks for geographic knowledge discovery. However, existing clustering methods have two severe drawbacks for this purpose. First, spatial c...
218
Voted
GIS
2004
ACM
16 years 3 months ago
2004
ACM
Spatial co-location patterns represent the subsets of events whose instances are frequently located together in geographic space. We identified the computational bottleneck in the...
101
Voted
KI
2007
Springer
15 years 8 months ago
2007
Springer
A EU-funded project GeoPKDD develops methods and tools for analysis of massive collections of movement data, which describe changes of spatial positions of discrete entities. Withi...
129
Voted
CIKM
2005
Springer
15 years 8 months ago
2005
Springer
We explore in this paper a practicably interesting mining task to retrieve frequent itemsets with memory constraint. As opposed to most previous works that concentrate on improvin...
59
Voted
MVA
2007
15 years 4 months ago
2007
A two-dimensional (2-D) convolution mask is proposed for detecting the location of irregularities and defects in a periodic two-dimensional signal or image. In this approach, defe...