9. A network service recommendation apparatus, wherein the apparatus comprises: a retrieval module, configured to retrieve, according to a historical browsing record of a user during use of a network service, a label corresponding to each network service used by the user; a topic determination module, configured to determine, according to a label-topic correspondence, and by using the label that is retrieved by the retrieval module and corresponds to each network service used by the user, first n topics corresponding to the user, the first n topics being top n topics according to a descending order of browsing probability of the user, and n being a positive integer; an acquisition module, configured to acquire, according to a topic-network service correspondence, respective corresponding recommended network service lists of the first n topics determined by the topic determination module, the recommended network service list of each topic comprising at least one network service; and a recommendation module, configured to recommend a network service to the user according to the respective corresponding recommended network service lists, of the first n topics, acquired by the acquisition module.
16. The apparatus according to claim 9 , wherein the apparatus further comprises: an operational module, configured to calculate, before respective corresponding recommended network service lists of the first n topics are acquired according to the topic-network service correspondence, a recommendation degree of each network service according to a preset parameter, the preset parameter comprising: at least one of a probability that the network service belongs to a corresponding topic, the number of times of browsing corresponding to the network service, a public rating of the network service, and duration that the network service has been released; and an ordering module, configured to arrange an order, according to the recommendation degree, of a network service in the recommended network service list corresponding to each topic.