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» Digital Concept Maps for Managing Knowledge and Information
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GEOS
2005
Springer
14 years 1 months ago
Comparing Representations of Geographic Knowledge Expressed as Conceptual Graphs
Abstract. Conceptual Graphs are a very powerful knowledge and meaning representation formalism grounded on deep philosophical, linguistic and object oriented principles [1], [2]. C...
Athanasios Karalopoulos, Margarita Kokla, Marinos ...
ICDAR
1995
IEEE
13 years 11 months ago
Tools for interactive map conversion and vectorization
The process of converting an analog map into structured digitized information requires several di erent operations, which are all time-consuming when performed manually. Strictly ...
Line Eikvil, Kjersti Aas, Hans Koren
KES
2008
Springer
13 years 7 months ago
Application Study in Decision Support with Fuzzy Cognitive Map
Fuzzy cognitive map is an approach to knowledge representation and inference; it emphasizes the connections of concepts as basic units for storing knowledge, and the structure that...
Yue He
PODS
2010
ACM
173views Database» more  PODS 2010»
14 years 21 days ago
Foundations of schema mapping management
In the last few years, a lot of attention has been paid to the specification and subsequent manipulation of schema mappings, a problem which is of fundamental importance in metad...
Marcelo Arenas, Jorge Pérez, Juan L. Reutte...
CIKM
2011
Springer
12 years 7 months ago
Semantic data markets: a flexible environment for knowledge management
We present Nyaya, a system for the management of Semantic-Web data which couples a general-purpose and extensible storage mechanism with efficient ontology reasoning and querying ...
Roberto De Virgilio, Giorgio Orsi, Letizia Tanca, ...