Results 211 to 220 of about 494,383 (263)
Some of the next articles are maybe not open access.
Children's expressions of spatial knowledge
Journal of Experimental Child Psychology, 1989Different expressions of spatial knowledge were examined by having groups of first-, fourth-, and sixth-grade children perform model construction, verbal description, and route reversal tasks after they learned the correct path through a pedestrian maze.
G L, Allen, K C, Kirasic, R L, Beard
openaire +2 more sources
Knowledge Economy: Spatial Approaches
2023Knowledge economy can be defined in several ways. It is abstract yet concrete, a thing and a process, structured by practices and structuring societal practices, imagined and material, economic and political, theorized and experienced. As a scholarly abstraction, it has been debated under many rubrics, such as knowledge-based economy, intangible ...
openaire +1 more source
Spatial perception and knowledge
Cognitive Processing, 2008The enthusiasm elicited by the Third International Conference on Spatial Cognition, which was held in Rome in September 2006 (see the ‘‘Laboratory Note’’ in this issue), convinced the Editorial Board of Cognitive Processing to publish an extended and revised version of the most valuable papers presented at the Conference.
openaire +2 more sources
Reasoning With Inaccurate Spatial Knowledge
SPIE Proceedings, 1988Work currently in progress on spatial planning for a semiautonomous mobile robot vehicle is described. The overall project objective is to design a semiautonomous rover to plan routes in unknown, natural terrains. The authors elaborate on the problem of reasoning with imperfect geographical knowledge and briefly discuss a route planner which uses the ...
R.S. Doshi +3 more
openaire +1 more source
Hierarchic representation for spatial knowledge
1994One of the fundamental issues in building autonomous agents is to be able to sense, represent and react to the world. Some of the earlier work [Mor83, Elf90, AyF89] has aimed towards a reconstructionist approach, where a number of sensors are used to obtain input that is used to construct a model of the world that mirrors the real world.
Dorota H. Kieronska, Svetha Venkatesh
openaire +1 more source
A logic for the representation of spatial knowledge
1991In this introduction we start speaking about temporal logic. In fact, while a wide corpus of studies about temporal logic exists, it is obvious that in a universe where modem relativistic physics has been written down in the book space and time are related both in conceptualization and in formal theories about them.
Massimo Abbati, Stefano Odoardi
openaire +1 more source
Spatial Knowledge Representation on the Semantic Web
2010 IEEE Fourth International Conference on Semantic Computing, 2010The Region Connection Calculus based on 8 relations (RCC8) is one of several extensively researched methods to use for qualitative spatial representation and reasoning. We discuss several issues arising when representing RCC8 in OWL DL, a decidable fragment of OWL.
Frederik Hogenboom +3 more
openaire +2 more sources
Knowledge Discovery in Multiple Spatial Databases
Neural Computing & Applications, 2002zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Aleksandar Lazarevic, Zoran Obradovic
openaire +2 more sources
Knowledge discovery from spatial transactions
Journal of Intelligent Information Systems, 2006We propose a general mechanism to represent the spatial transactions in a way that allows the use of the existing data mining methods. Our proposal allows the analyst to exploit the layered structure of geographical information systems in order to define the layers of interest and the relevant spatial relations among them.
RINZIVILLO S, TURINI, FRANCO
openaire +3 more sources
A formal framework to represent spatial knowledge
Knowledge and Information Systems, 2016Visual representations are an essential element in human---computer interaction and can be conceived as a collection of graphical objects arranged in a two-dimensional space. It is quite natural to model visual representations through the qualitative relationships holding between their objects, and therefore, qualitative spatial relations are a ...
DELLA PENNA, GIUSEPPE +2 more
openaire +3 more sources