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:
“All violent feelings have the same effect. They produce in us a falseness in all our impressions of external things, which I would generally characterize as the “pathetic fallacy.””
—John Ruskin (1819–1900)
“At no time in history ... have the people who are not fit for society had such a glorious opportunity to pretend that society is not fit for them. Knowledge of the slums is at present a passport to society—so much the parlor philanthropists have achieved—and all they have to do is to prove that they know their subject. It is an odd qualification to have pitched on; but gentlemen and ladies are always credulous, especially if you tell them that they are not doing their duty.”
—Katharine Fullerton Gerould (1879–1944)
“Even healthy families need outside sources of moral guidance to keep those tensions from imploding—and this means, among other things, a public philosophy of gender equality and concern for child welfare. When instead the larger culture aggrandizes wife beaters, degrades women or nods approvingly at child slappers, the family gets a little more dangerous for everyone, and so, inevitably, does the larger world.”
—Barbara Ehrenreich (20th century)