Title :
Effective ontology-based search for educational resources exploiting semantic similarity
Author :
Huang, Tao ; Liu, Qingtang ; Yang, Zongkai ; Wang, Shengming ; Liu, Sanya
Author_Institution :
Eng. Res. Center of Educ. Inf. Technol., Huazhong Normal Univ., Wuhan
Abstract :
Semantic similarity measure plays an important role in semantic search. However, Intention in educational resources search with semantic similarity has been rarely. In this paper, we proposed ontology based semantic similarity method to compute the user query and provided educational resources, so as to improve the search efficiency. A prototype system has been implemented in light of this approach. Given a keyword combined query, the system outputs a ranked list of relative results according to the semantic similarity. In the experiment, the system achieved the better result than traditional keyword based search.
Keywords :
educational computing; ontologies (artificial intelligence); query processing; semantic networks; educational resources; ontology based semantic similarity method; ontology-based search; semantic similarity; user query; Computer displays; Database languages; Decision making; Information technology; Ontologies; Prototypes; Relational databases; Search engines; User interfaces; XML;
Conference_Titel :
Granular Computing, 2008. GrC 2008. IEEE International Conference on
Conference_Location :
Hangzhou
Print_ISBN :
978-1-4244-2512-9
Electronic_ISBN :
978-1-4244-2513-6
DOI :
10.1109/GRC.2008.4664692