Forschungszentrum Informationstechnik GmbH GMD

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Cascadable Hybridisation Transfer of Specific DNA between Microreactor Selection Modules

2002 , Penchovsky, R. , McCaskill, J.S.

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Graph replacement chemistry for DNA processing

2001 , McCaskill, J.S. , Niemann, U.

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Quality of software packages

1999 , Wegner, E.

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Nine years of an ISO/IEC secretariat on IT security

1995 , Calkin, A.

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DNA Computing in Microreactors

2002 , Noort, D. van , Gast, F.-U. , McCaskill, J.S.

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Steady flow micro-reactor module for pipelined DNA computations

2001 , McCaskill, J.S. , Penchovsky, R. , Gohlke, M. , Ackermann, J. , Rücker, T.

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Efficient BackProp

1998 , LeCun, Y. , Bottou, L. , Orr, G.B. , Müller, K.-R.

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Optimal mutation rate using Bayesian priors for estimation of distribution algorithms

2001 , Mahnig, T. , Mühlenbein, H.

UMDA(the univariate marginal distribution algorithm) was derived by analyzing the mathematical principles behind recombination. Mutation, however, was not considered. The same is true for the FDA (factorized distribution algorithm), an extension of the UMDA which can cover dependencies between variables. In this paper mutation is introduced into these algorithms by a technique called Bayesian prior. We derive theoretically an estimate how to choose the Bayesian prior. The recommended Bayesian prior turns out to be a good choice in a number of experiments. These experiments also indicate that mutation increases in many cases the performance of the algorithms and decreases the dependence on a good choice of the population size.

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From Reconfigurability to Evolution in construction Systems: Spanning the Electronic, Microfluidic and Biomolecular Domains

2000 , McCaskill, J.S. , Wagler, P.

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Telekooperation und Intranet für den Bundesrat

1996 , Lukat, A. , Große-Onnebrink, H.

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