PROCESSING SEARCH QUERIES FOR OPEN EDUCATION RESOURCES

摘要

A method to process search queries for open education resources may include receiving a search query related to a topic over a network at a computing system. The method may also include selecting, by the computing system, course learning material from a set of course learning materials based on a first topic prevalence score for the course learning material, a second topic prevalence score for a first publication, and a third topic prevalence score for a second publication. The method may further include generating, by the computing system, a search query result that identifies the course learning material as being responsive to the search query. The course learning material, the first publication, and the second publication may be associated with an author.

主权项

1. A computer-implemented method to process search queries for open education resources, the method comprising:
receiving a search query related to a topic over a network at a computing system; selecting, by the computing system, a course learning material from a set of course learning materials based on a first topic prevalence score for the learning material, a second topic prevalence score for a first publication, and a third topic prevalence score for a second publication; and generating, by the computing system, a search query result that identifies the course learning material as being responsive to the search query, wherein before receiving the search query, the computer-implemented method comprises:
determining the first topic prevalence score for the course learning material based on a relationship between a quantity of a plurality of first knowledge points extracted from the course learning material and a quantity of a subset of the plurality of first knowledge points that are associated with the topic, the course learning material associated with an author;determining the second topic prevalence score for the first publication based on a relationship between a quantity of a plurality of second knowledge points extracted from the first publication and a quantity of a subset of the plurality of second knowledge points that are associated with the topic, the first publication associated with the author; anddetermining the third topic prevalence score for the second publication based on a relationship between a quantity of a plurality of third knowledge points extracted from the second publication and a quantity of a subset of the plurality of third knowledge points that are associated with the topic, the second publication associated with the author.