981 search results - page 20 / 197 » Negation in Spatial Reasoning |
SIGIR
2008
ACM
13 years 7 months ago
2008
ACM
Modeling the beyond-topical aspects of relevance are currently gaining popularity in IR evaluation. For example, the discounted cumulated gain (DCG) measure implicitly models some...
COSIT
2007
Springer
14 years 1 months ago
2007
Springer
Cavities in spatial phenomena require geometric representations of regions with holes. Existing models for reasoning over topological relations either exclude such specialized regi...
AAAI
2006
13 years 8 months ago
2006
Tables on web pages contain a huge amount of semantically explicit information, which makes them a worthwhile target for automatic information extraction and knowledge acquisition...
VLDB
1994
ACM
13 years 11 months ago
1994
ACM
In this paper, we consider various spatial relationships that are of general interest in pictorial database systems. We present a set of rules that allow us to deduce new relation...
IROS
2007
IEEE
14 years 1 months ago
2007
IEEE
— Robots’ interaction with humans raises new issues for geometrical reasoning where the humans must be taken explicitly into account. We claim that a human-aware motion system ...