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Optimization under Uncertainty using Momentum

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Book cover Dynamic Stochastic Optimization

Part of the book series: Lecture Notes in Economics and Mathematical Systems ((LNE,volume 532))

Summary

Main objects here are stochastic programs, possibly non-convex. We develop an algorithm that combines gradient projection with the heavy-ball method. What emerges is a constrained, stochastic, second-order process. Some friction feeds into and stabilizes myopic approximations. Convergence obtains under weak and natural conditions, an important one being that accumulated marginal payoff remains bounded above.

Thanks for support are due Ruhrgas, Røwdes fond and Norges Bank.

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© 2004 Springer-Verlag Berlin Heidelberg

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Flåm, S.D. (2004). Optimization under Uncertainty using Momentum. In: Marti, K., Ermoliev, Y., Pflug, G. (eds) Dynamic Stochastic Optimization. Lecture Notes in Economics and Mathematical Systems, vol 532. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-55884-9_12

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  • DOI: https://doi.org/10.1007/978-3-642-55884-9_12

  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-540-40506-1

  • Online ISBN: 978-3-642-55884-9

  • eBook Packages: Springer Book Archive

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