According to another, categories are mental acts call them concepts–such as the concept of quality or the concept of relation, with which we think about things.
De Morgan gets credit for introducing the concept of relation, but Peirce is considered the true creator of the theory of relations (see, e.g., Tarski 1941: 73).
Alyngton's attempt is the most interesting among those of the Late Middle Ages, as he was the only one able to work out a concept of relation conceived of as an accidental form which is in both the relatives at once, even if in different ways (In Cat., cap. de relatione, p. 296).
There has also been a revival of interest in his critical examination of the concept of relation within the field of analytic ontology, yet with apparently little interest and appreciation of those broader speculative issues that so much mattered to him.
The rest of the files are labeled by their subject, covering theories and concepts of international relations, organizations, key terms, and areas of the world.
A relational linear program (RLP) is a declarative LP template defining the objective and the constraints through the logical concepts of objects, relations, and quantified variables.
This paper provides a careful exploration of the bases for German power and a reformulation of the concepts of international relations that might be used to delineate that power.
Firstly, let us recall the concepts of set relations.
This paper provides an overview of work on image representation and mapping by exploring concepts of spatial relations within the ontology-based approach, and examples of fiducial points within the image processing approach.
The concepts of spatial relations have been well employed in ontologies by both FMA (Foundational Model of Anatomy) [ 3] and Bittner [ 4] to describe anatomical space in a biomedical domain.
Such an interpretation of concept to concept relations in the light of formal logic has been repeatedly discussed in the recent years (Smith, 2005).
