Key Word


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Key Word

 

a meaningful word in a text; used in coordinate indexing of the text. Each key word, like a descriptor, designates a class into which all texts with this word as a component of the basic meaning and content may fit. Unlike descriptors, key words are lexical units of a natural language: the same key word may have many meanings, and many key words may have the same meaning. In information retrieval a list of key words is used as a retrieval mark of a document or a retrieval requirement.

References in periodicals archive ?
The chapter "General English Language Teaching" illustrates how key word analysis and collocation analysis can rapidly demonstrate to language learners genre conventions in written vs.
At times, though, Cortez's key word or phrase is less obvious to readers.
A search for a phrase or key word in netLibrary will not only pull up eBooks with the requested information, but will also take you directly to the page where it appears.
Even there, the teacher is expected to type in a key word and select one operation to be used for each problem.
My search in the newsletters section using different key words resulted in 22,806 articles.
A contributing factor that may have enhanced all the students' recall of the instructions is that many of the signs for each key word had a high iconicity level.
Service" is another key word for this organization, as is "technical".
With two clicks, you can choose an SIC or NAICS -- AND a ZIP code, or key word -- and have all the registration filings from companies in your target industry and target location called up in seconds.
Search criteria included (1) articles published from January 2000 to September 2005, (2) key words used were below knee, polytetrafluoroethylene, prosthetic, bypass, patency, (3) articles in English language, (4) N equal or greater than 30 bypasses, (5) clinical publications, (6) reviews, case reports or meta-analysis articles were excluded, (6) articles containing the key word AV access (including synonyms) were excluded.
The key word search capabilities enable users to scan the content around their search term to determine relevance and take them directly to the point of the segment most relevant.
NSC has declared it will be entering the German Automated Speech recognition market with its ASR and Key Word Spotting (KWS) engines and, as part of NSC's new version, the company's products now supports the German language.
The new product, Key Word Spotting (KWS), can spot keywords spoken while monitoring on-going calls in real time or recorded calls.