Qualitative spatial and temporal reasoning (QSTR) is concerned with symbolic knowledge
representation, typically over infinite domains. The motivations for employing QSTR …

This paper reviews formal approaches to representing spatial knowledge about qualitative
direction. Unlike geometric direction information, qualitative information does not employ …

We propose a logic of east and west (LEW) for points in 1D Euclidean space. It formalises
primitive direction relations: east (E), west (W) and indeterminate east/west (Iew). It has a …

Location intelligence is an important approach in the geoanalysis of the urban environment.
In this paper, the main attention is paid to the development of ontology-oriented location …

Геоаналитика является важным инструментом при анализе городской среды. В работе
основное внимание уделено развитию инструментов геоаналитики путем онтолого …

Alltägliches Wissen beinhaltet in den meisten Fällen auch räumliche oder zeitliche Aspekte.
Die Fähigkeit, Information über Raum und Zeit aufzunehmen, zu verarbei ten und zu …

Parmi les différentes formes de raisonnement étudiées dans le contexte de l'intelligence
artificielle, le raisonnement qualitatif permet d'inférer de nouvelles connaissances dans le …