Results 81 to 90 of about 8,257 (239)

Efficient Economic and Resilience-Based Optimization for Disaster Recovery Management of Critical Infrastructures

open access: yesEnergies, 2018
The traditional grid operation is unfortunately lacking the resilience and responsiveness in reacting to contingency events due to the poor utilization of available resources in mitigating the shortfalls.
Eng Tseng Lau   +3 more
doaj   +1 more source

Scalable Computation of Topological Abstractions for Scalar Data

open access: yesComputer Graphics Forum, EarlyView.
Abstract Topological data analysis has become an important tool for large scale scalar data analysis and visualization, efficiently extracting the inherent structure and features of interest of the data. However, with growing dataset sizes and complexity, it is increasingly becoming infeasible to compute topological abstractions of interest in serial ...
M. Will   +6 more
wiley   +1 more source

1H NMR metabolomics and lipidomics analysis of neutrophils reveals biomarkers of ageing, inflammageing and frailty

open access: yesThe FEBS Journal, EarlyView.
Using 1H NMR metabolomics, we measured polar and lipid metabolites from human blood neutrophils from people with frailty (n = 31, mean age 84Y), people with rheumatoid arthritis (n = 16, mean age 55Y), robust older (n = 24, mean age 66Y) and healthy younger people (n = 21, mean age 22Y).
Genna Ali Abdullah   +5 more
wiley   +1 more source

A Primal Simplex algorithm for the minimal cost flow problem in a processing network [PDF]

open access: yes, 1981
A specification of the Primal Simplex algorithm for the minimal cost flow problem in a processing network is presented in which the basis structure is exploited.
Koene, J., Koene, J
core  

A Non‐Parametric Framework for Correlation Functions on Product Metric Spaces

open access: yesInternational Statistical Review, EarlyView.
Summary We propose a non‐parametric framework for analysing data defined over products of metric spaces, a versatile class encountered in various fields. This framework accommodates non‐stationarity and seasonality and is applicable to both local and global domains, such as the Earth's surface, as well as domains evolving over linear time or time ...
Pier Giovanni Bissiri   +3 more
wiley   +1 more source

Integration of a primal simplex network algorithm with a large-scale mathematical programming system

open access: yes, 1985
In this paper we discuss the implementation of a primal simplex algorithm for network problems in the MPSIII mathematical programming system. Because of the need to interface with the rest of the MPS this implementation is unorthodox, but computationally
J. A. Tomlin, J. S. Welch
core   +1 more source

Implementation of the network simplex algorithm to MATLAB by way of the shortest path problem [PDF]

open access: yes, 2011
本論文の主題は,最少費用粒問題の解法アルゴリズムであるネットワークシンプレックス法をMATLABへ実装することである.最小費用流問題とは,与えられた需要条件と容量条件の下で,コストが最少であるフローをみつける問題である.この問題は実社会の問題に広く応用がある問題であるにも関わらず,知られている解法アルゴリズムは少ない.ネットワークシンプレックス法はもっとも効率的なものであるが,多くの部分アルゴリズムから構成されており,きわめて複雑なアルゴリズムである.従って,実装は容易ではなく ...
渡邊, 芳英   +18 more
core   +1 more source

European S2k guidelines on management of autoimmune blistering diseases in children and adolescents

open access: yesJournal of the European Academy of Dermatology and Venereology, EarlyView.
Autoimmune blistering disorders (AIBDs) in children are rare, challenging to diagnose and treat and often require immunosuppressants. Until now, no paediatric care guidelines existed. The EADV Task Force for AIBDs has developed the consensus‐based recommendations, enabling physicians to adopt a uniform, tailored treatment strategy to improve outcomes ...
A. Nanda   +31 more
wiley   +1 more source

Implementing the Network Simplex for Hypergraphs

open access: yes, 2020
The well-known network simplex algorithm is a powerful tool to solve flow problems on graphs. Based on a recent dissertation by Isabel Beckenbach, we develop the necessary theory to extend the network simplex to capacitated flow problems on hypergraphs ...
Löbel, Fabian
core  

Bounded Dual Simplex Algorithm: Definition and Structure

open access: yes, 2013
This chapter presents the Bounded Dual Simplex Algorithm, which is one of the most frequently used linear programming algorithms for solving real-world problems.
R. Romero   +5 more
core   +1 more source

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