A comparison of two educational resource discovery systems

Authors:
Tamara Sumner;Sonal Bhushan;Faisal Ahmad;Lynne Davis
Affiliations:
University of Colorado at Boulder, Boulder, Colorado;University of Colorado at Boulder, Boulder, Colorado;University of Colorado at Boulder, Boulder, Colorado;University Corporation for Atmospheric Research, Boulder, Colorado
Venue:
Proceedings of the 3rd ACM/IEEE-CS joint conference on Digital libraries
Year:
2003

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Information retrieval as statistical translation

Proceedings of the 22nd annual international ACM SIGIR conference on Research and development in information retrieval

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Abstract

We describe the results from a pilot study that compared two different discovery systems designed and built to operate in the same educational digital library -- one based on searching over metadata records and another hybrid system which combined metadata and content-based indexing.