4099 search results - page 24 / 820 » First Class Patterns |
IPPS
2002
IEEE
14 years 15 days ago
2002
IEEE
EMNLP
2011
12 years 7 months ago
2011
CIE
2009
Springer
14 years 2 months ago
2009
Springer
Let Γ be a (not necessarily finite) structure with a finite relational signature. We prove that deciding whether a given existential positive sentence holds in Γ is in LOGSPACE...
GIS
2008
ACM
14 years 8 months ago
2008
ACM
Co-location pattern discovery is to find classes of spatial objects that are frequently located together. For example, if two categories of businesses often locate together, they ...
COSIT
2009
Springer
14 years 2 months ago
2009
Springer
Movement patterns of individual entities at the geographic scale are becoming a prominent research focus in spatial sciences. One pertinent question is how cognitive and formal cha...