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"tag:"chebi""


Title and summary Date/time
1
Exploiting disjointness axioms in semantic similarity
Semantic similarity is used in many applications to exploit the knowledge contained in ontologies and give a measure of relatedness for two ontology terms, say A and B. Typically, structural features of the ontology are used in this computation, such as ...
16-Sep-2013
14:06:00
2
The many faces of 'neurotransmitter'
Neurotransmitters are the molecular messengers that travel across synapses between neurons, allowing communication to take place between individual cells. They consist of small chemical entities -- mostly amino acids (also the building blocks of ...
16-May-2012
14:00:00
3
ChEBI and MeSH
Every now and then, thankfully not that frequently, somebody asks me "What's the point of ChEBI, when MeSH already does chemical classification?"...
18-Apr-2012
09:45:00
4
Why OWL axiom-level modularity is great
In constrast to object-oriented modelling approaches, the core unit in an OWLfile is the axiom, not the class. Composition of an ontology from separate modules via the owl:imports mechanism also operates at the axiom level. This can make it more difficult ...
11-Feb-2012
20:43:00