Method and apparatus for conditional search operators

摘要

Systems and methods for refining search results in response to a user query are disclosed. A search term can comprise a queried data sets coupled with a fundamental operator (e.g., AND, OR, NOT, etc.), and one or more conditional operators that filter at least one of the data sets prior to execution of the fundamental operator in order to reduce the size of the result set. Post-processing conditional operators can be applied after execution of the fundamental operator to further filter the result set. According to one aspect, conditional operators comprise a mathematical operator and a numerical value.