Results 211 to 220 of about 733,956 (256)
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Proceedings 20th International Conference of the Chilean Computer Science Society, 2002
Knowledge discovery is the most desirable end product of an enterprise information system. Research from different areas recognizes that a new generation of intelligent tools for automated data mining is needed to deal with large databases. In this sense, induction based learning systems have emerged as a promising approach.
Aurora T. R. Pozo, Mozart Hasse
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Knowledge discovery is the most desirable end product of an enterprise information system. Research from different areas recognizes that a new generation of intelligent tools for automated data mining is needed to deal with large databases. In this sense, induction based learning systems have emerged as a promising approach.
Aurora T. R. Pozo, Mozart Hasse
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Genetic tools for cyanobacteria
Applied Microbiology and Biotechnology, 2002Cyanobacteria are oxygenic photosynthetic bacteria that have been used increasingly to study diverse biological processes, including photosynthesis and its regulation; cell differentiation and N2 fixation; metabolism of nitrogen, carbon, and hydrogen; resistance to environmental stresses; and molecular evolution.
O A, Koksharova, C P, Wolk
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On classification tools for genetic algorithms
2008 International Multiconference on Computer Science and Information Technology, 2008Some tools to measure convergence properties of genetic algorithms are introduced. A classification procedure is proposed for genetic algorithms based on a conjecture: the entropy and the fractal dimension of trajectories produced by them are quantities that characterize the classes of the algorithms.
Stefan Kotowski +4 more
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The “chip” as a specific genetic tool
Biological Psychiatry, 2000DNA microarrays are powerful tools for the analysis of the organization and regulation of the brain, in both illness and health. Such messenger RNA expression methods are outgrowths of a marriage between the several genome sequencing projects and a wide variety of physical, chemical, optical, and electronic systems.
S J, Watson +3 more
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Genetic Algorithms-a Tool for OR?
Journal of the Operational Research Society, 1996Summary: Compared with other metaheuristic techniques such as simulated annealing and tabu search, research into the use of genetic algorithms for the solution of OR problems is still in its infancy. This paper provides an introduction to genetic algorithms and their use in the solution of both classical and practical operational research problems ...
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On Stability and Classification Tools for Genetic Algorithms
Fundamenta Informaticae, 2009Convergence of genetic algorithms in the form of asymptotic stability requirements is discussed. Some tools to measure convergence properties of genetic algorithms are introduced. A classification procedure is proposed that is based on the following conjecture: the entropy and the fractal dimension of trajectories of genetic algorithms
Stefan Kotowski +4 more
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Genetic Tools from Nature and the Nature of Genetic Tools
Crop Science, 2006The opportunity to apply genetics to the improvement of crops is greater now than any time in history. Agricultural advancements will depend even more on genetics in the future as we try to produce more food, while being in harmony with the environment.
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Annual Review of Genetics, 1975
The introduction of a new organism into the repertoire of genetic tools is justified on the basis of its aptness for investigations of new problems, for new approaches to old problems, or for testing the relevance of principles discovered in phylo genetically distant groups. In this review many important publications must be omitted to provide for the
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The introduction of a new organism into the repertoire of genetic tools is justified on the basis of its aptness for investigations of new problems, for new approaches to old problems, or for testing the relevance of principles discovered in phylo genetically distant groups. In this review many important publications must be omitted to provide for the
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1984
In the past ten years several advances in biotechnology have revolutionized the way fundamental biological problems are approached. I will discuss three of these relatively recently developed disciplines in biotechnology—recombinant DNA, microchemical instrumentation, and monoclonal antibodies—and I will point out the striking synergies that arise from
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In the past ten years several advances in biotechnology have revolutionized the way fundamental biological problems are approached. I will discuss three of these relatively recently developed disciplines in biotechnology—recombinant DNA, microchemical instrumentation, and monoclonal antibodies—and I will point out the striking synergies that arise from
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Surrogate Genetics: The Use of Bacterial Hybrids as a Genetic Tool
Methods, 2000Experimental dissection of bacterial genomes requires a well-developed set of genetic tools, but many bacteria lack the essential tools required for genetic analysis. Recombination of a region of chromosomal DNA from poorly characterized donor bacteria with the chromosome of a suitable surrogate host creates a genetically malleable hybrid, providing a ...
S, Maloy, T, Zahrt
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