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T2: ESE Framework

T2: ESE Framework. Chin-Sheng Chen Florida International University. T2. ESE Framework. Definition of ESE Framework ESE framework is a method for differentiating R&D efforts in enterprise systems engineering

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T2: ESE Framework

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  1. T2: ESE Framework Chin-Sheng Chen Florida International University

  2. T2. ESE Framework • Definition of ESE Framework • ESE framework is a method for differentiating R&D efforts in enterprise systems engineering • Framework is a basic arrangement, form, system, or systematic taxonomy of concepts for relating things in the real world to a presentation (in the computer world). • Attributes • Enterprise element • System facet • Engineering activity • Performance measure

  3. Enterprise elements • Definition • Components of an enterprise system • Enterprise elements • Work • Decision • Resources • Information

  4. Enterprise system facets • Definition • Different views of an enterprise system • Enterprise system facets • Strategy • Competency • Capacity • Structure

  5. Engineering Process • Definition • Major engineering activities applied to the enterprise life-cycle process • Engineering process activities • Need and specification • Modeling and analysis • (Function) design • Implementation (design)

  6. Performance measure • Definition • The objectives which the performance of an enterprise operation is measured against • Performance measure types • Cost • Quality • Lead time • Benefit (profit)

  7. The ESE Framework

  8. Dimensions of the ESE R&D efforts (1) • Focused on one of the three system layers • Computerized managerial layer • a popular focus • Managerial layer • Physical layer • Focused on a varying scope • A system element • A system facet • An engineering activity • Engineering process

  9. Dimensions of the ESE R&D efforts (2) • Focused on an element, a facet, an activity, and a measure • 4x4x4x4=256 classifications • Focused on an element, a facet, and an activity • 4x4x4=64 classifications. • Focused on an enterprise element, a system facet, a performance measure, or an engineering activity • 4+4+4+4=16 classifications • Enterprise work (decision, resource, or information) system, • Enterprise strategy (competency, capacity, or structure) system, • Enterprise system specification (analysis, design, or implementation), • Enterprise quality (time, cost, or benefit) performance • Focused on engineering an enterprise element and a facet • 4x4=16 classifications. • Engineering work (decision, resource, or information) + strategy (competency, capacity, or structure). • Focused on engineering an enterprise element or a facet • 4+4=8 classifications • Enterprise work (decision, resource, information, strategy, competency, capacity, or structure) system engineering • Focused on each of the three system layers

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