Recursos de colección

DSpace at MIT (104.280 recursos)

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Information Flow Modeling (IFM)

Mostrando recursos 1 - 3 de 3

  1. Patterns of Product Development Interactions

    Eppinger, Steven; Salminen, Vesa
    (213774 bytes; application/pdf) - 23-jun-2010

  2. Product Development Process Modeling Using Advanced Simulation

    Cho, Soo-Haeng; Eppinger, Steven
    This paper presents a product development process modeling and analysis technique using advanced simulation.The model computes the probability distribution of lead time in a resource-constrained project network where iterations take place among sequential, parallel and overlapped tasks. The model uses the design structure matrix representation to capture the information flows between tasks. In each simulation run, the expected durations of tasks are initially sampled using the Latin Hypercube Sampling method and decrease over time as the model simulates the progress of dynamic stochastic processes. It is assumed that the rework of a task occurs for the following reasons: (1) new information is obtained from...
    (102354 bytes; application/pdf) - 23-jun-2010

  3. Patent Litigation As a Leading Market Indicator

    Tang, Victor; Huang, Biao
    The purpose of this paper is to introduce patent litigation as a leading indicator of market growth. We model the intensity of patent litigation and the market growth for the personal computer and cellular phone market in the US. By means of these analytic models, we show that patent litigation is a leading indicator to market growth. We are also able to very precisely delineate discrete stages of the product’s market life cycle and demarcate the time when life-cycle transitions are about to take place. We close this paper with a discussion on new lines of patent research that are potentially useful for managerial practice and for...
    (328661 bytes; application/pdf) - 23-jun-2010

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