Mapping Raven to the Architecture –
 A Closer Look…
   Information Warehouse
l Three main components of the warehouse are:
Catalog Entries, implemented as the content catalog on a
relational database and Domino databases
Automation Methods, implemented largely as Java servlets
interacting with Domino datastores via a CORBA API
Reference data, implemented as field maps, clusters and
links to taxonomies
l Raven appears to rely
More on the creation of word clusters and their vector
mapping to an expert-defined taxonomy
Less on keyword-based absolute assignment to metadata
terms