Results 51 to 60 of about 5,209,376 (238)

A Class of New Metrics for n-Dimensional Unit Hypercube

open access: yesJournal of Applied Mathematics, 2013
We study the metric on the n-dimensional unit hypercube. We introduce a class of new metrics for the space, which is information theoretically motivated and has close relation to Jensen-Shannon divergence.
Guoxiang Lu
doaj   +1 more source

The biharmonic homotopy problem for unit vector fields on 2-tori

open access: yes, 2018
The bienergy of smooth maps between Riemannian manifolds, when restricted to unit vector fields, yields two different variational problems depending on whether one takes the full functional or just the vertical contribution. Their critical points, called
Loubeau, E., Markellos, M.
core   +2 more sources

Personalized Mortality Prediction Driven by Electronic Medical Data and a Patient Similarity Metric

open access: yesPLoS ONE, 2015
Background Clinical outcome prediction normally employs static, one-size-fits-all models that perform well for the average patient but are sub-optimal for individual patients with unique characteristics.
Joon Lee, D. Maslove, J. Dubin
semanticscholar   +1 more source

Computational Problems in Metric Fixed Point Theory and their Weihrauch Degrees [PDF]

open access: yesLog. Methods Comput. Sci., 2015
We study the computational difficulty of the problem of finding fixed points of nonexpansive mappings in uniformly convex Banach spaces. We show that the fixed point sets of computable nonexpansive self-maps of a nonempty, computably weakly closed ...
E. Neumann
semanticscholar   +1 more source

The nature of ligand efficiency

open access: yesJournal of Cheminformatics, 2019
Ligand efficiency is a widely used design parameter in drug discovery. It is calculated by scaling affinity by molecular size and has a nontrivial dependency on the concentration unit used to express affinity that stems from the inability of the ...
Peter W. Kenny
doaj   +1 more source

A Statistical Priority-Based Scheduling Metric for M2M Communications in LTE Networks

open access: yesIEEE Access, 2017
Resource allocation, or scheduling, is one of the main challenges that face supporting machine-to-machine (M2M) communications on long term evolution networks. M2M traffic has unique characteristics.
A. Mostafa, Y. Gadallah
semanticscholar   +1 more source

On non-commutative Minkowski spheres

open access: yesAnalele Stiintifice ale Universitatii Ovidius Constanta: Seria Matematica, 2012
The purpose of the following is to try to make sense of the stereo- graphic projection in a non-commutative setup. To this end, we consider the open unit ball of a ternary ring of operators, which naturally comes equipped with a non-commutative version ...
Stachó Lászlo L., Werner Wend
doaj   +1 more source

Complexity measure based on sensitivity analysis applied to an intensive care unit system

open access: yesScientific Reports, 2023
This work proposes a system complexity metric and its application to Intensive Care Unit (ICU) system. The methodology for applying said complexity metric comprises: (i) parameters sensitivity indices calculation, (ii) mapping connections dynamics ...
Joao R. B. Paiva   +7 more
doaj   +1 more source

Screening metal–organic frameworks for mixture separations in fixed-bed adsorbers using a combined selectivity/capacity metric

open access: yes, 2017
The separation performance of a fixed bed adsorption unit is dictated by a combination of two metrics: selectivity and uptake capacity. Most commonly, the screening of adsorbent materials on the basis of either of these metrics leads to contradicting ...
R. Krishna
semanticscholar   +1 more source

On the Bohr inequality

open access: yes, 2016
The Bohr inequality, first introduced by Harald Bohr in 1914, deals with finding the largest radius $r ...
A. Aytuna   +53 more
core   +1 more source

Home - About - Disclaimer - Privacy