557 search results - page 7 / 112 » Spatial Semantics in Difference Spaces |
ICML
2003
IEEE
14 years 9 months ago
2003
IEEE
We present a novel Bayesian approach to the problem of value function estimation in continuous state spaces. We define a probabilistic generative model for the value function by i...
LREC
2010
13 years 10 months ago
2010
This study examines the relationship between two kinds of semantic spaces -- i.e., spaces based on term frequency (tf) and word cooccurrence frequency (co) -- and four semantic re...
SEMWEB
2010
Springer
13 years 3 months ago
2010
Springer
Space and time have not received much attention on the Semantic Web so far. While their importance has been recognized recently, existing work reduces them to simple latitude-longi...
ICIA
2007
2007
Integrating Multiple Representations of Spatial Knowledge for Mapping, Navigation, and Communication
13 years 11 months ago
A robotic chauffeur should reason about spatial information with a variety of scales, dimensions, and ontologies. Rich representations of both the quantitative and qualitative cha...
ICALT
2010
IEEE
13 years 10 months ago
2010
IEEE
The objectives of this paper are to explore the characteristics of patterns of participation in social and gameplay spaces outside the classroom of 10 fifteen-year-olds engaging in...