What makes a good model?

Published Monday, December 15, 2008 12:54 PM

Andrea takes a stab at stating it.

Excerpt:

  • As simple as possible, and complete (Better not bigger, spanning the semantic space)
  • Consistent
  • Extensible and reusable (Designed to evolve and be used beyond original purposes)
  • Design tradeoffs well-understood and documented
  • Normalized (To a point)
  • Incorporating stable and well-defined concepts and semantics – Usually taken from other standards and models
  • Designed and encoded for interoperability and sharing of semantics – But not limited by a specific encoding (such as XML Schema or database limitiations)
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