keywordvalue
Keywordvalue is a term used in information retrieval and data modeling to denote the value associated with a keyword within a dataset, index, or analytics system. The concept combines a keyword with an accompanying value that expresses a quantitative or qualitative attribute, such as frequency, relevance, score, or category. In many implementations, keywordvalue appears as a pair in a key-value store or as fields in a relational table: one field storing the keyword, another storing its value.
In practice, keywordvalue can take various forms: a numeric score representing search relevance; a count of
Representations include simple key-value pairs (keyword and value), JSON-like objects with named fields, or columnar stores
Limitations include lack of standard definitions for what constitutes value, context sensitivity, and potential ambiguity when
See also: keyword, value, key-value store, relevance score, search analytics.