| 摘要 |
Disclosed is a method for providing a correct answer keyword according to one embodiment of the present invention, the method comprising the steps of: acquiring at least one of a search word history including a first inquiry search word of a predetermined domain, which has been previously received from first user terminals, and webpage information selected by the first user terminals from a search result by the search word history; extracting candidate correct answer keywords for the first inquiry search word from at least one of the search word history and the webpage information, on the basis of keyword lists of the predetermined domain; calculating a correlation between each of the extracted candidate correct answer keywords and the first inquiry search word; and when the first inquiry search word is received from a second user terminal, transmitting correct answer keywords for the first inquiry search word, which are selected on the basis of the correlation from among the candidate correct answer keywords, to the second user terminal. |
