Results 231 to 240 of about 997,002 (273)

Multicenter Validation of a Machine Learning Model for Surgical Transfusion Risk at 45 US Hospitals.

open access: yesJAMA Netw Open
Lou SS   +6 more
europepmc   +1 more source
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A study of double general transform for solving fractional partial differential equations

Mathematical methods in the applied sciences, 2023
In this research, we introduce the basic properties of the single and double general transforms. New interesting results related to fractional operators in the sense of Caputo derivative are investigated and proved.
Rania Saadeh, B. Ghazal, Aliaa Burqan
semanticscholar   +1 more source

Tracking before detection using partial orders and optimization

arXiv.org
This article addresses the problem of multi-object tracking by using a non-deterministic model of target behaviors with hard constraints. To capture the evolution of target features as well as their locations, we permit objects to lie in a general ...
Michael Robinson   +2 more
semanticscholar   +1 more source

Partial Orders and Contraction for BISO Channels

International Symposium on Information Theory
A fundamental question in information theory is to quantify the loss of information under a noisy channel. Partial orders and contraction coefficients are typical tools to that end, however, they are often also challenging to evaluate.
Christoph Hirche, Oxana Shaya
semanticscholar   +1 more source

Algorithm for differential equations for Feynman integrals in general dimensions

Letters in Mathematical Physics
We present an algorithm for determining the minimal order differential equations associated to a given Feynman integral in dimensional or analytic regularisation.
Leonardo de la Cruz, P. Vanhove
semanticscholar   +1 more source

Fast and Simple Sorting Using Partial Information

ACM-SIAM Symposium on Discrete Algorithms
We consider the problem of sorting $n$ items, given the outcomes of $m$ pre-existing comparisons. We present a simple and natural deterministic algorithm that runs in $O(m+\log T)$ time and does $O(\log T)$ comparisons, where $T$ is the number of total ...
Bernhard Haeupler   +5 more
semanticscholar   +1 more source

Optimal Planning for Timed Partial Order Specifications

IEEE International Conference on Robotics and Automation
This paper addresses the challenge of planning a sequence of tasks to be performed by multiple robots while minimizing the overall completion time subject to timing and precedence constraints.
Kandai Watanabe   +5 more
semanticscholar   +1 more source

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