Conceptual structures: information processing in mind and machine
Conceptual structures: information processing in mind and machine
The nature of statistical learning theory
The nature of statistical learning theory
On the representation of roles in object-oriented and conceptual modelling
Data & Knowledge Engineering
Evaluating ontological decisions with OntoClean
Communications of the ACM - Ontology: different ways of representing the same concept
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EKAW '02 Proceedings of the 13th International Conference on Knowledge Engineering and Knowledge Management. Ontologies and the Semantic Web
Information extraction for enhanced access to disease outbreak reports
Journal of Biomedical Informatics - Special issue: Sublanguage
Message Understanding Conference-6: a brief history
COLING '96 Proceedings of the 16th conference on Computational linguistics - Volume 1
Introduction to the bio-entity recognition task at JNLPBA
JNLPBA '04 Proceedings of the International Joint Workshop on Natural Language Processing in Biomedicine and its Applications
Bio-medical entity extraction using support vector machines
Artificial Intelligence in Medicine
An order-sorted quantified modal logic for meta-ontology
TABLEAUX'05 Proceedings of the 14th international conference on Automated Reasoning with Analytic Tableaux and Related Methods
Special Issue: Biomedical Ontology in Action
Applied Ontology - Biomedical Ontology in Action
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In this paper, we will report annotation experiments which show the advantage of applying a formal ontological methodology for constructing a schema for semantic annotation to mark up terms in the public health domain. We demonstrate that (1) a traditional task-oriented approach with a simple schema can cause several critical problems, and (2) the performance of annotators and the quality of annotated corpus is improved by applying formal ontological methodology in analyzing ‘markable’ categories of concepts and restructuring the schema. These results show that disciplined methods are useful for controlling the development of even quite modest semantic structures like annotation schema for entity recognition. We also report philosophical/logical considerations and decisions we made when we adopted the formal approach.