Classifying carcinomas

Classifying pentavalnet symmetric graphs of order $24p$

A graph is said to be symmetric if its automorphism group is transitive on its arcs. A complete classification is given of pentavalent symmetric graphs of order 24p for each prime p. It is shown that a connected pentavalent symmetric graph of order 24p exists if and only if p=2, 3, 5, 11 or 17, and up to isomorphism, there are only eleven such graphs.

Classifying Conditionals

Classifying Facial

The Facial Action Coding System, (FACS), devised by Ekman and Friesen (1978), provides an objective means for measuring the facial muscle contractions involved in a facial expression. In this paper, we approach automated facial expression analysis by detecting and classifying facial actions. We generated a database of over 1100 image sequences of 24 subjects performing over 150 distinct facial ...

Classifying Classification

Different types of linguistic classification, ranging from simple inheritance hierarchies to systemic networks, are classified algebraically and order-theoretically. To this end, classifications are reformulated as observational theories. Classifications that do not involve disjunction correspond to Horn theories, whose generic universe ordered by specialization is known to be a Scott domain. S...

Classifying Ontologies

During the development of an ontology it may be important to know which is the logic underlying that particular ontology, so that the developer knows what the expected complexity of reasoning over it will be. In this paper, we first present an ontology that describes several description logics and then two different classifiers that were implemented using our ontology. The tools classify the on...