External Knowledge Sources
Knowledge is a fundamental component of WSD. Knowledge sources provide data which are essential to associate senses with words. They can vary from corpora of texts, either unlabeled or annotated with word senses, to machine-readable dictionaries, thesauri, glossaries, ontologies, etc. They can be classified as follows:
- Structured:
- Thesauri
- Machine-readable dictionaries (MRDs)
- Ontologies
- Unstructured:
- Corpora: raw corpora and sense-annotated corpora
- Collocation resources
- Other resources (such as word frequency lists, stoplists, domain labels, etc.)
Read more about this topic: Word-sense Disambiguation
Famous quotes containing the words external, knowledge and/or sources:
“Given that external reality is a fiction, the writer’s role is almost superfluous. He does not need to invent the fiction because it is already there.”
—J.G. (James Graham)
“Woman was originally the inventor, the manufacturer, the provider. She has allowed one office after another gradually to slip from her hand, until she retains, with loose grasp, only the so-called housekeeping.... Having thus given up one by one the occupations which required knowledge of materials and processes, and skill in using them ... she rightly feels that what’s left is mere deadening drudgery.”
—Ellen Henrietta Swallow Richards (1842–1911)
“No drug, not even alcohol, causes the fundamental ills of society. If we’re looking for the sources of our troubles, we shouldn’t test people for drugs, we should test them for stupidity, ignorance, greed and love of power.”
—P.J. (Patrick Jake)