The Model Driven Software Network

Raise your level of abstraction

Bill Lewis
  • Coraopolis, PA
  • United States
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Kim Klieger left a comment for Bill Lewis
"I have a very unforgettable face ... AD/Cycle .... Whew ...."
Dec 7, 2011
Bill Lewis replied to Neil Loughran's discussion Textual v Graphical models
"Regardless of how it's expressed, it seems to me that the more important question is whether or not the model in question is sufficiently precise to serve its purpose. Text can be transformed into graphics and vice versa."
Dec 6, 2011
Bill Lewis left a comment for Kim Klieger
"you look really familiar for some reason. CASE...I've heard of that. How about AD/Cycle? :)"
Dec 6, 2011
Bill Lewis replied to Mountriver TY Yu's discussion What is the essential difference between MODELING and PROGRAMMING?
"Agreed, no improvement--things have actually gotten worse, I think. I believe the root cause of the classic problems is that we really haven't gotten to a viable, persistent structure/model (syntax and semantics) for specifications yet. This is…"
Sep 27, 2011
Bill Lewis replied to Mountriver TY Yu's discussion What is the essential difference between MODELING and PROGRAMMING?
"In my opinion, business specifications for a software application need be nothing more or less than structured expressions of 1) the data used by the business, and 2) what should and should not happen to that data."
Sep 27, 2011
Bill Lewis replied to Mountriver TY Yu's discussion What is the essential difference between MODELING and PROGRAMMING?
"Perhaps raising the level of abstraction does indeed raise the level of obstruction..."
Sep 26, 2011
Bill Lewis replied to Mountriver TY Yu's discussion What is the essential difference between MODELING and PROGRAMMING?
"The intent of modeling is to express business specifications; the intent of programming is to implement specifications via databases and executables. The gap between the two results from assuming that specification models are abstract to the extent…"
Sep 26, 2011

Profile Information

My interest in Model Driven Software Development:
Executable Models!
My experience of Model Driven Software Development:
Developing "Method for Essential Structured Specifications"

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At 5:06 on December 7, 2011, Kim Klieger said…

I have a very unforgettable face ... AD/Cycle .... Whew ....

At 20:50 on September 26, 2011, Bill Lewis said…

Data Architect at IBM Corporation. 30+ years experience in IT.

 
 
 

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