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  2. Unstructured data - Wikipedia

    en.wikipedia.org/wiki/Unstructured_data

    Several of these approaches are based upon the concept of online analytical processing, or OLAP, and may be supported by data models such as text cubes. [14] Once document metadata is available through a data model, generating summaries of subsets of documents (i.e., cells within a text cube) may be performed with phrase-based approaches. [15]

  3. Mad Gab - Wikipedia

    en.wikipedia.org/wiki/Mad_Gab

    This game is a test for the human brain to process sounds based on simpler English-written sounds into a meaningful word or phrase. The game is designed where a person would not be able to decode the meaning of the phrase unless spoken out loud and listened; reading the phrase silently will not allow the player to decode the meaning because ...

  4. Unpaired word - Wikipedia

    en.wikipedia.org/wiki/Unpaired_word

    An unpaired word is one that, according to the usual rules of the language, would appear to have a related word but does not. [1] Such words usually have a prefix or suffix that would imply that there is an antonym , with the prefix or suffix being absent or opposite.

  5. There are unknown unknowns - Wikipedia

    en.wikipedia.org/wiki/There_are_unknown_unknowns

    Rumsfeld during a Pentagon news briefing in February 2002 "There are unknown unknowns" is a phrase from a response United States Secretary of Defense Donald Rumsfeld gave to a question at a U.S. Department of Defense (DoD) news briefing on February 12, 2002, about the lack of evidence linking the government of Iraq with the supply of weapons of mass destruction to terrorist groups. [1]

  6. Local knowledge problem - Wikipedia

    en.wikipedia.org/wiki/Local_knowledge_problem

    Friedrich Hayek described this distributed local knowledge as such: . Today it is almost heresy to suggest that scientific knowledge is not the sum of all knowledge. But a little reflection will show that there is beyond question a body of very important but unorganized knowledge which cannot possibly be called scientific in the sense of knowledge of general rules: the knowledge of the ...

  7. Propaganda techniques - Wikipedia

    en.wikipedia.org/wiki/Propaganda_techniques

    For example, if an upcoming story about taking a 'bribe' will be damaging, by repeatedly using the word for 'bribe' for trivial accusations, the word itself may become more normalized and readily dismissed when encountered. Slogans A slogan is a brief, striking phrase that may include labeling and stereotyping.

  8. Phraseme - Wikipedia

    en.wikipedia.org/wiki/Phraseme

    A phraseme, also called a set phrase, fixed expression, idiomatic phrase, multiword expression (in computational linguistics), or idiom, [1] [2] [3] [citation needed] is a multi-word or multi-morphemic utterance whose components include at least one that is selectionally constrained [clarification needed] or restricted by linguistic convention such that it is not freely chosen. [4]

  9. Semantics - Wikipedia

    en.wikipedia.org/wiki/Semantics

    Semantics studies meaning in language, which is limited to the meaning of linguistic expressions. It concerns how signs are interpreted and what information they contain. An example is the meaning of words provided in dictionary definitions by giving synonymous expressions or paraphrases, like defining the meaning of the term ram as adult male sheep. [22]