منابع مشابه
Semantic Drift in Ontologies
Ontology evolution is the process of incrementally and consistently adapting an existing ontology to changes in the relevant domain. Even though ontology management and versioning tools are now available, they are of limited use for ontology evolution unless the desired changes are known beforehand. Ontology learning toolsets are often employed, but they require large document sets and do not t...
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Iterative bootstrapping techniques are commonly used to extract lexical semantic resources from raw text. Their major weakness is that, without costly human intervention, the extracted terms (often rapidly) drift from the meaning of the original seed terms. In this paper we proposeMutual Exclusion bootstrapping (MEB) in which multiple semantic classes compete for each extracted term. This signi...
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ژورنال
عنوان ژورنال: LEUKOS
سال: 2018
ISSN: 1550-2724,1550-2716
DOI: 10.1080/15502724.2018.1501234