Ranking Metrics and Search Guidance for Learning Object Repository.

Neil Y. Yen Timothy K. Shih Louis R. Chao Qun Jin

Published in: IEEE Trans. Learn. Technol. (2010)

Keyphrases

personalized search
learning object repositories
learning objects
search algorithm
search space
search result diversification
ranking algorithm
desktop search
evaluation metrics
web search
user queries
ranking functions
keyword search
ranking models