Results 21 to 30 of about 223,857 (311)
Stopping criteria for genetic improvement software for beef-cattle mating selection
Pesquisa Agropecuária Brasileira, 2023 The objective of this work was to propose a new stopping criterion to shorten the computing time of the PampaPlus genetic improvement software, while maximizing the genetic qualification index (GQI) of the progeny, controlling inbreeding, and avoiding ...
Ezequiel Luís Vidal +2 more
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Optimal Stopping Methods for Investment Decisions: A Literature Review
International Journal of Financial Studies, 2022 Investors decide the best time to take a given action by maximizing their utility function while taking into account current information and the underlying process in the optimal stopping model. Option pricing, sequential analysis, disorder problems, and
Zhenya Liu, Yuhao Mu
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On final stopping time problems [PDF]
, 1975 §1. Let us consider the state equation of a dynamical system $$ \left\{ \begin{gathered}{{\dot y}_{xt}}(s) = f(s,{y_{xt}}(s))\,\,0\underset{\raise0.3em\hbox{$\smash{\scriptscriptstyle-}$}}{ \leqslant } t\underset{\raise0.3em\hbox{$\smash{\scriptscriptstyle-}$}}{ \leqslant } s\underset{\raise0.3em\hbox{$\smash{\scriptscriptstyle-}$}}{ \leqslant } T <
J. L. Manaldi, Edmundo Rofman
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Which Functions of Stopping Times are Stopping Times?
The Annals of Probability, 1973 Some functions of stopping times are necessarily stopping times, but others need not be. For example, the sum $\tau_1 + \tau_2$ of two stopping times is, while for stochastic processes in continuous time, the product $\tau_1 \cdot \tau_2$ need not be. Determined here for each positive integer $n$ are those functions $\phi$ for which $\phi(\tau)$ is a ...
openaire +2 more sources
Journal of Advanced Transportation, 2020 Stopping behavior during yellow intervals is one of the critical driver behaviors correlated with intersection safety. As the main index of stopping behavior, stopping time is typically described by Accelerated Failure Time (AFT) model.
Juan Li +3 more
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NeuroImage, 2020 Human action-stopping is thought to rely on a prefronto-basal ganglia-thalamocortical network, with right inferior frontal cortex (rIFC) posited to play a critical role in the early stage of implementation. Here we sought causal evidence for this idea in
Ricci Hannah +3 more
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Non-stopping times and stopping theorems
Stochastic Processes and their Applications, 2007 Typos corrected.
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Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Children with acute lymphoblastic leukemia (ALL) are at risk of severe outcomes from SARS‐CoV‐2 (SCV2). In the post‐pandemic context, where most children have been infected with SCV2, there are limited data on whether vaccination remains beneficial in children with ALL.
Janna R. Shapiro +11 more
wiley +1 more source
Tau acetylation at K331 has limited impact on tau pathology in vivo
FEBS Letters, EarlyView.We mapped tau post‐translational modifications in humanized MAPT knock‐in mice and in amyloid‐bearing double knock‐in mice. Acetylation within the repeat domain, particularly around K331, showed modest increases under amyloid pathology. To test functional relevance, we generated MAPTK331Q knock‐in mice.
Shoko Hashimoto +3 more
wiley +1 more source
The practice of going helps children to stop:The importance of context monitoring in inhibitory control [PDF]
, 2014 How do we stop ourselves during ongoing action? Recent work implies that stopping per se is easy given sufficient monitoring of contextual cues signaling the need to change action.
Chevalier, Nicolas +2 more
core +1 more source