243 search results - page 18 / 49 » Introducing Rigor in Concept Maps |
AIED
2005
Springer
14 years 1 months ago
2005
Springer
This paper discusses the extensions that we have made to Betty’s Brain teachable agent system to help students learn about dynamic processes in a river ecosystem. Students first ...
ICIP
2009
IEEE
14 years 8 months ago
2009
IEEE
In this paper we introduce and exploit the concept of contextual rules in the field of object detection. These rules are defined as associations between different object likelihoo...
PPSN
1998
Springer
13 years 11 months ago
1998
Springer
Several methods have been proposed for handling nonlinear constraints by evolutionary algorithms for numerical optimization problems; a survey paper [7] provides an overview of var...
ASIAN
2005
Springer
13 years 9 months ago
2005
Springer
This paper proposes a general consistency management methodology within ontology-driven WIS development. The contributions of this paper are follows: 1) introduces the concept stru...
MVA
1998
13 years 8 months ago
1998
In this paper, we present a new method for detecting curvilinear structures in a gray-scale image. The concept of skeleton extraction is introduced to detect more general structur...