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Subject: Re: [soa-rm-ra] Comments on Visibility
I have expanded the phone book example for simple and complex discovery and I have also added a line to Mediated Discovery about the mediation of metadata vocabularies. Mediation benefits is now qualified to large and dynamic numbers of potential service consumers and services. Danny --- Ken Laskey <klaskey@mitre.org> wrote: > For the three discovery patterns (simple, complex, > mediated), > consider expanding the phone book example. > - You have simple discovery with a personal phone > book where you keep > contact information you have become aware of and > feel is important. > - A project or business unit often has a contact > sheet of project > participants/unit members for a limited but > nontrivial number of > individuals -- akin to the complex discovery > - A large and more disconnected population (ranging > from a large > company to a city) refers to contact information in > a central > directory -- the mediated case > > I think this also works for a service population and > indicates that > you may always have all three levels because they > address different > purposes. Moreover, the benefits of the mediated > approach "typically > far outweigh[ing] the management issues" may depends > on the number of > services and the needs being addressed. > > Also, when talking about metadata, there may be a > standard vocabulary > or a mediated interaction among known metadata > vocabularies. > > Ken > > --- > Ken Laskey > MITRE Corporation, M/S H305 phone: 703-983-7934 > 7515 Colshire Drive fax: > 703-983-1379 > McLean VA 22102-7508 > > > > __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com
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