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检索条件"机构=Fraunhofer Institute for Algorithms and Scientific Computing Scai"
199 条 记 录,以下是71-80 订阅
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RDM-stars and related topics
arXiv
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arXiv 2019年
作者: Nikitin, Igor Fraunhofer Institute for Algorithms and Scientific Computing Schloss Birlinghoven Sankt Augustin53757 Germany
In this paper, we will continue to study the model of black holes coupled to the radial flows of dark matter (RDM-stars). According to recent studies, this model well describes the experimental Rotation Curves (RCs) o... 详细信息
来源: 评论
Quantum gravity wormholes and topological teleporter
arXiv
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arXiv 2019年
作者: Nikitin, Igor Fraunhofer Institute for Algorithms and Scientific Computing Schloss Birlinghoven Sankt Augustin53757 Germany
The question of a possibility of opening a wormhole due to the deformation of the equation of state of the matter caused by quantum gravity effects is considered. As a wormhole environment, the previously considered m... 详细信息
来源: 评论
RDM-stars and galactic rotation curves
arXiv
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arXiv 2019年
作者: Nikitin, Igor Fraunhofer Institute for Algorithms and Scientific Computing Schloss Birlinghoven Sankt Augustin53757 Germany
The recently formulated model of black holes coupled to the radial flows of dark matter (RDM-stars) is considered and the shape of the galactic rotation curves predicted by the model is evaluated. Under the assumption... 详细信息
来源: 评论
On the convergence of system-AMG in reservoir simulation
On the convergence of system-AMG in reservoir simulation
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作者: Gries, Sebastian Fraunhofer Institute for Algorithms and Scientific Computing Numerical Software Department Germany
System-algebraic multigrid (AMG) provides a flexible framework for linear systems in simulation applications that involve various types of physical unknowns. Reservoir-simulation applications, with their driving ellip... 详细信息
来源: 评论
A multimodal digital biomarker of functional deficits in early-stage Alzheimer’s disease: results of the RADAR-AD study
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Alzheimer's & Dementia 2023年 第S15期19卷
作者: Srinivasan Vairavan Manuel Lentzen Marijn Muurling Casper de Boer Alankar Atreya Jelena Curcic Chris Hinds Pauline Conde Margarita Grammatikopoulou Gaetano Scebba Ioulietta Lazarou Spiros Nikolopoulos Anna-Katharine Brem Neva Coello Pieter Jelle Visser Holger Fröhlich Vaibhav A Narayan Gayle Wittenberg Dag Aarsland Janssen Research and Development Titusville NJ USA Correspondece Fraunhofer Institute for Algorithms and Scientific Computing SCAI Sankt Augustin Germany VU University Medical Center Amsterdam Netherlands University of Oxford Oxford United Kingdom Novartis Institutes for BioMedical Research Basel Switzerland King’s College London London United Kingdom Centre for Research & Technology Hellas Thessaloniki Greece Davos Alzheimers Collaborative Wayne PA USA Janssen Research and Development LLC Titusville NJ USA
Background Remote monitoring technologies (RMTs), such as smartphone apps, smartwatches, and in-home sensors, are rapidly changing the way functional and cognitive performance is measured in Alzheimer’s disease (AD) ...
来源: 评论
scaiView - A semantic search engine for biomedical research utilizing a microservice architecture  14
SCAIView - A semantic search engine for biomedical research ...
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Posters and Demos Track of the 14th International Conference on Semantic Systems, SEMPDS 2018
作者: Dörpinghaus, Jens Klein, Jürgen Darms, Johannes Madan, Sumit Jacobs, Marc Fraunhofer Institute for Algorithms and Scientific Computing Schloss Birlinghoven Sankt Augustin Germany
Biological and medical researchers explore the mechanisms of living organisms and tend to gain a better understanding of underlying fundamental biological processes of life. To tackle such complex tasks they constantl... 详细信息
来源: 评论
Improving document retrieval with a clustering based relevance feedback system  11
Improving document retrieval with a clustering based relevan...
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11th IADIS International Conference Information Systems 2018, IS 2018
作者: Darms, Johannes Dörpinghaus, Jens Fraunhofer Institute for Algorithms and Scientific Computing Schloss Birlinghoven Sankt Augustin Germany
Relevance feedback for document retrieval systems is a technique where user feedback is used to improve a query response. In this work we propose a system that uses multiple clusterings and a semi-supervised heuristic... 详细信息
来源: 评论
Universal translation algorithm for formulation of transport network problems  8
Universal translation algorithm for formulation of transport...
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8th International Conference on Simulation and Modeling Methodologies, Technologies and Applications, SIMULTECH 2018
作者: Baldin, Anton Cassirer, Kläre Clees, Tanja Klaassen, Bernhard Nikitin, Igor Nikitina, Lialia Torgovitskaia, Inna Fraunhofer Institute for Algorithms and Scientific Computing Schloss Birlinghoven Sankt Augustin53754 Germany
The formulation of transport network problems is represented as a translation between two domain specific languages: From a network description language, used by network simulation community, to a problem description ... 详细信息
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Informed machine learning - A taxonomy and survey of integrating prior knowledge into learning systems
arXiv
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arXiv 2019年
作者: von Rueden, Laura Mayer, Sebastian Beckh, Katharina Georgiev, Bogdan Giesselbach, Sven Heese, Raoul Kirsch, Birgit Pfrommer, Julius Pick, Annika Ramamurthy, Rajkumar Walczak, Michal Garcke, Jochen Bauckhage, Christian Schuecker, Jannis The Fraunhofer IAIS Institute for Intelligent Analysis and Information Systems Sankt Augustin53757 Germany The Fraunhofer SCAI Institute for Algorithms and Scientific Computing Sankt Augustin53757 Germany The Fraunhofer ITWM Institute for Industrial Mathematics Kaiserslautern67663 Germany The Fraunhofer IOSB Institute for Optronics System Technologies and Image Exploitation Karlsruhe76131 Germany
Despite its great success, machine learning can have its limits when dealing with insufficient training data. A potential solution is the additional integration of prior knowledge into the training process which leads... 详细信息
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A Minimum Set-Cover Problem with several constraints
A Minimum Set-Cover Problem with several constraints
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Federated Conference on Computer Science and Information Systems (FedCSIS)
作者: Jens Dörpinghaus Carsten Düing Vera Weil Fraunhofer Institute for Algorithms and Scientific Computing Schloss Birlinghoven Sankt Augustin Germany Department for Computer Science University of Cologne Germany
A lot of problems in natural language processing can be interpreted using structures from discrete mathematics. In this paper we will discuss the search query and topic finding problem using a generic context-based ap... 详细信息
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