Topic recommendation method and device and electronic equipment

Embodiments of the invention disclose a question recommendation method and apparatus, and an electronic device. The method comprises the steps of receiving information of a first question from a client; a candidate question bank is obtained from a data question bank based on the information of the first question, the information of the first question comprises question information of the first question, and the candidate question bank comprises at least one candidate question; sorting candidate questions in a candidate question bank based on the information of the first question and a feature sorting algorithm to obtain a candidate question table; processing the candidate question table by using a reordering algorithm to obtain a recommended question table; and sending recommendation information to the client, wherein the recommendation information comprises the recommendation question table. According to the embodiment of the invention, the accuracy of recommending questions can be improved in combination wi