419 search results - page 29 / 84 » Using Matrix Decompositions in Formal Concept Analysis |
105
Voted
CSCWD
2009
Springer
15 years 7 months ago
2009
Springer
This work presents a methodology to formally model and to build collaborative three dimensional interaction tasks in virtual environments using three different tools: Petri Nets, ...
116
Voted
ICCS
2001
Springer
15 years 5 months ago
2001
Springer
Abstract. We propose an approach to many-valued contexts using formal descriptions instead of scaling. The underlying idea is the philosphical definition of a concept as a set of ...
98
Voted
CORIA
2008
15 years 1 months ago
2008
This paper presents an iterative and interactive information retrieval system to search on the web using formal concept analysis (FCA). FCA provides a natural way to organise objec...
86
Voted
CORR
2008
Springer
15 years 17 days ago
2008
Springer
In this paper we describe a new approach to data modelling called the concept-oriented model (CoM). This model is based on the formalism of nested ordered sets which uses inclusion...
WWW
2008
ACM
16 years 1 months ago
2008
ACM
In this paper we examine 1) the scope of geo-ontologies used especially for the purposes of information retrieval on the Web, 2) the core geographical concepts and their mutual re...