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Group 8:2 MetaSearch & Federated Search Peter Noerr Joanne Yeomans, Marc Verpoorten, Adriano Goncales e Silva, Anthony Donnarumma, Jeanette Frey, Roy Gundersen,

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Presentation on theme: "Group 8:2 MetaSearch & Federated Search Peter Noerr Joanne Yeomans, Marc Verpoorten, Adriano Goncales e Silva, Anthony Donnarumma, Jeanette Frey, Roy Gundersen,"— Presentation transcript:

1 Group 8:2 MetaSearch & Federated Search Peter Noerr Joanne Yeomans, Marc Verpoorten, Adriano Goncales e Silva, Anthony Donnarumma, Jeanette Frey, Roy Gundersen, Catherine Lupovoci, Francine Dreier, Miguel Moreira Alberto Pepe, Genevieve Clavel-Merrin

2 8:2scope of group After demonstration and discussion it was decided to concentrate on the difference of and uses of: MetaSearch Federated Search (as defined)

3 8:2Features - MetaSearch  Features  More powerful (if knowledgeable user)  Limitations  More fragile

4 8:2Features – FedSearch  Features  More consistent search  Faster  Limitations  Control over coverage

5 8:2 When to use MetaFed Static collectionX Multiple collectionsX Multiple user typesX No tech expertiseX This is a preference, both can be used

6 8:2 Library needs  Simple user interface, library support  Low cost (buy and maint.)  Flexible functionality  Coverage (lib. controlled or pre-defined)  Narrow subject area/time period  Branding  Availability of data for federation

7 8:2 User needs  Simple search  Search scope control  Search functionality control  Performance  Understandable result presentation  Search engine quality  Currency of data


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