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pro vyhledávání: '"P, von Wichert"'
In this paper we propose a method to extract an abstracted floor plan from typical grid maps using Bayesian reasoning. The result of this procedure is a probabilistic generative model of the environment defined over abstract concepts. It is well suit
Externí odkaz:
http://arxiv.org/abs/2002.10939
Autor:
Liu, Ziyuan, von Wichert, Georg
In this paper, we propose a generalizable method that systematically combines data driven MCMC samplingand inference using rule-based context knowledge for data abstraction. In particular, we demonstrate the usefulness of our method in the scenario o
Externí odkaz:
http://arxiv.org/abs/2002.10938
In this paper, we propose a probabilistic method to generate abstract scene graphs for table-top scenes from 6D object pose estimates. We explicitly make use of task-specfic context knowledge by encoding this knowledge as descriptive rules in Markov
Externí odkaz:
http://arxiv.org/abs/2002.08417
Autor:
Liu, Ziyuan, von Wichert, Georg
In this paper, we propose a generalizable knowledge framework for data abstraction, i.e. finding compact abstract model for input data using predefined abstract terms. Based on these abstract terms, intelligent autonomous systems, such as a robot, sh
Externí odkaz:
http://arxiv.org/abs/2002.08402
Autor:
Liu, Ziyuan, von Wichert, Georg
The primary challenge for any autonomous system operating in realistic, rather unconstrained scenarios is to manage the complexity and uncertainty of the real world. While it is unclear how exactly humans and other higher animals master these problem
Externí odkaz:
http://arxiv.org/abs/2002.08348
Autor:
von Wichert P
Publikováno v:
International Journal of COPD, Vol Volume 16, Pp 1349-1352 (2021)
Peter von Wichert Department of Medicine, Philipps University, Marburg, GermanyCorrespondence: Peter von Wichert Eppendorfer Landstr. 14, D 20249, Hamburg, GermanyEmail vonwichert@t-online.deAbstract: This paper discusses the basic thoughts behind th
Externí odkaz:
https://doaj.org/article/612f5c15f9a94ba79e8dedbbf0beda40
Publikováno v:
GMS German Medical Science, Vol 13, p Doc03 (2015)
Systemic involvement is well known in patients with inflammatory bowel diseases (IBD), but there are only few data looking to Crohn’s disease (CD) and ulcerative colitis (UC) separately instead of lumping together both entities to IBD. The frequenc
Externí odkaz:
https://doaj.org/article/b6b2735b1f444ae39ea4015f7da36370
Akademický článek
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Akademický článek
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Publikováno v:
Stem Cells International, Vol 2011 (2011)
Lysophospholipids comprise a group of bioactive molecules with multiple biological functions. The cardinal members of this signalling molecule group are sphingosylphosphorylcholine (SPC), lysophosphatidic acid (LPA), and sphingosine 1-phosphate (S
Externí odkaz:
https://doaj.org/article/934665c2b7eb4607890ae4e257a2f5ad