METHOD APPARATUS AND COMPUTER PROGRAM FOR DERIVING AND RECOMMENDING TRAVEL INFORMATION BASED ON ONTOLOGY

摘要

An ontology-based travel information extraction and recommendation method according to an aspect of the present invention is disclosed. The method includes: generating on-topology information indicating a relation between the plurality of pieces of attribute information based on a plurality of predetermined property information; searching for on-network information based on the generated on- Determining a keyword, performing a search on the network according to the determined keyword, determining whether to update the generated ontology information based at least in part on a search result on the network, And generating personalized travel recommendation information for the first user in response to receiving the travel information recommendation request from the user.