Walker uncertainty
نویسندگان
چکیده
منابع مشابه
Bayesian Optimization for Learning Gaits under Uncertainty An experimental comparison on a dynamic bipedal walker
Designing gaits and corresponding control policies is a key challenge in robot locomotion. Even with a viable controller parameterization, finding nearoptimal parameters can be daunting. Typically, this kind of parameter optimization requires specific expert knowledge and extensive robot experiments. Automatic black-box gait optimization methods greatly reduce the need for human expertise and t...
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A reformulation of Walker’s theorem on the cancellation of Z says that any two homomorphisms from an abelian group B onto Z have isomorphic kernels. It does not have a constructive proof, even for B a subgroup of Z3. In this paper we give a constructive proof of Walker’s theorem for B a direct sum, over any discrete index set, of groups of the following two kinds: finite-rank torsion-free group...
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class discussion rather than to illustrate either effective or ineffective handling of an administrative situation. Smart of BBH for their help and support during the development of this case. Financial support from R&D INSEAD is also gratefully acknowledged.
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Dandy-Walker Syndrome is a congenital brain defect in humans [4] characterized by malformations to the cerebellum [5], the part of the brain that controls movement, and to the ventricles, the fluid-filled cavities that surround the cerebellum [5]. The syndrome is named after physicians Walter Dandy and Arthur Walker, who described associated signs and symptoms of the syndrome in the 1900s. The ...
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ژورنال
عنوان ژورنال: Nature Geoscience
سال: 2014
ISSN: 1752-0894,1752-0908
DOI: 10.1038/ngeo2160