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InteriorPointMethodDemonstration.wmv

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Uploaded by on Apr 28, 2010

A demonstration of an interior point method using a barrier function on a simple case linear program.

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Uploader Comments (sjbaran)

  • Does anyone know why the optimization value is at the intersection of constraints and not at the origin?

  • @tourankhanom

    technically the origin is at the intersection of two constraints : x1,x2>=0

    but since the objective function is to minimize -5x1-3x2, (0,0) is not the minimum.

    The objective function improves (decreases) as the values for x1 and x2 increase.

  • omfg, thank you! Why is this video all the way back on page two on the youtube search for "interior point optimization"!

  • @Cathode0

    thanks for the high praise!

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  • perfect

  • good work..thanks

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