thesis week9 2_s1150033
TRANSCRIPT
Semantic Search Engine Query Expansion using
WordNet
Vitaly Klyuev Ryo UenoAssociate Professor s1150033
Outline
● Abstract● Query Expansion● About WordNet● Experiment● Conclusion
Abstract
● We propose a semantic approach to the query expansion using WordNet that is a English lexical database.
Query Expansion
● Query expansion is the process that expands the keywords typed by the users.
About WordNet
● WordNet is a lexical database of English. It can be downloaded freely and publicly from the official Web site.
Experiment
● We conducted experiments to test our prototype with some query sets.
Conclusion
● Some results are expanded effectively.
● But there are some problems,Such as execution time.
Thank you for your Listening.