Results 1 to 10 of about 174,041 (209)
Initial Development of a Multidimensional Computerized Adaptive Test for Intensive Longitudinal Assessment of Suicide Risk: Development and Usability Study [PDF]
JMIR Formative ResearchBackgroundIntensive longitudinal designs support temporally granular study of processes, making methods like ecological momentary assessment (EMA) increasingly common in medical and behavioral science.
Kenneth McClure +5 more
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On Asymptotics of Optimal Stopping Times
Mathematics, 2022 We consider optimal stopping problems, in which a sequence of independent random variables is drawn from a known continuous density. The objective of such problems is to find a procedure which maximizes the expected reward.
Hugh N. Entwistle +2 more
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Automatic Evaluation of Neural Network Training Results
Computers, 2023 This article is dedicated to solving the problem of an insufficient degree of automation of artificial neural network training. Despite the availability of a large number of libraries for training neural networks, machine learning engineers often have to
Roman Barinov +3 more
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Optimal Adaptation for Early Stopping in Statistical Inverse Problems [PDF]
SIAM/ASA Journal on Uncertainty Quantification, 2018 abridged and corrected ...
Blanchard, Gilles +2 more
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Gravitational search algorithm‐extreme learning machine for COVID‐19 active cases forecasting
IET Software, 2023 Corona Virus disease 2019 (COVID‐19) has shattered people's daily lives and is spreading rapidly across the globe. Existing non‐pharmaceutical intervention solutions often require timely and precise selection of small areas of people for containment or ...
Boyu Huang +6 more
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Stop-loss and leverage in optimal statistical arbitrage with an application to energy market [PDF]
Energy Economics, 2019 In this paper we develop a statistical arbitrage trading strategy with two key elements in hi-frequency trading: stop-loss and leverage. We consider, as in Bertram (2009), a mean-reverting process for the security price with proportional transaction costs; we show how to introduce stop-loss and leverage in an optimal trading strategy.
Baviera, Roberto +1 more
openaire +2 more sources
Multi-modal analysis of aerosol robotic network size distributions for remote sensing applications: dominant aerosol type cases [PDF]
Atmospheric Measurement Techniques, 2014 To date, size distributions obtained from the aerosol robotic network (AERONET) have been fit with bi-lognormals defined by six secondary microphysical parameters: the volume concentration, effective radius, and the variance of fine and coarse particle ...
M. Taylor, S. Kazadzis, E. Gerasopoulos
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Frontiers in Oncology, 2020 Introduction: Approximately 80% of non-small cell lung cancer (NSCLC) patients with bone metastases have cancer induced bone pain (CIBP).Methods: The NVALT-9 was an open-label, single arm, phase II, multicenter study.
Anita J. W. M. Brouns +10 more
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PLoS ONE, 2022 A variety of oxytocin regimens are used for labor induction and augmentation. Considering the increasing rates of labor induction, it is important to assess the most optimal oxytocin regimen without compromising maternal and fetal safety. The aim of this
Heidi Kruit +3 more
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On the value of optimal stopping games [PDF]
, 2006 We show, under weaker assumptions than in the previous literature, that a perpetual optimal stopping game always has a value. We also show that there exists an optimal stopping time for the seller, but not necessarily for the buyer.
Ekstrom, Erik +2 more
core +5 more sources