The development of Ontologies for Information Recommendation System in the Northeast of Thailand

บทคัดย่อ

Northeast of Thailand Eco-tourism is a signifi cant revenue generator to the region. Several website have been developed for advertising the tourism in this region. However, few ontology has been used for developing the tourism website. Therefore, developing the tourism ontology for retrieving the information in the website is a challenging research task. Thus, ontology is a technology used to store and illustrate the structured-content of website. In order to achieve better F-measure, ontology plays an important role. This study aims to develop web-ontology for Northeast tourism website using three frameworks including top-down, bottom-up and combination between top-down and bottom-up (called combination). Moreover the recommender management system was used for building the alternative decision guideline which is easier and quicker to use. The experimental results showed that information retrieved using the combination framework has the highest F-measure up to 82.26%.