Results 11 to 20 of about 4,842,470 (311)

Dynamic Treatment Regimes [PDF]

Annual Review of Statistics and Its Application, 2014
A dynamic treatment regime consists of a sequence of decision rules, one per stage of intervention, that dictate how to individualize treatments to patients, based on evolving treatment and covariate history. These regimes are particularly useful for managing chronic disorders and fit well into the larger paradigm of personalized medicine. They provide
Bibhas, Chakraborty, Susan A, Murphy
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Interpretable Dynamic Treatment Regimes [PDF]

Journal of the American Statistical Association, 2018
Precision medicine is currently a topic of great interest in clinical and intervention science. One way to formalize precision medicine is through a treatment regime, which is a sequence of decision rules, one per stage of clinical intervention, that map up-to-date patient information to a recommended treatment.
Zhang, Yichi, Laber, Eric B., Tsiatis, Anastasios, Davidian, Marie   +3 more
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Stochastic population dynamics under regime switching II [PDF]

, 2009
This is a continuation of our paper [Q. Luo, X. Mao, Stochastic population dynamics under regime switching, J. Math. Anal. Appl. 334 (2007) 69-84] on stochastic population dynamics under regime switching.
, Edinburgh Mathematical Society (Funder), , London Mathematical Society (Funder), Mao, X., Luo, Q., Mao, Xuerong, National Natural Science Foundation of China (Funder), Edinburgh Mathematical Society (Funder), , National Natural Science Foundation of China (Funder), London Mathematical Society (Funder), , EPSRC (UK) (Funder), EPSRC (UK) (Funder)   +10 more
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Schrodinger-Chern-Simons vortex dynamics [PDF]

, 2006
We study the motion of vortices in the planar Ginzburg-Landau model with Schrodinger-Chern-Simons dynamics. We compare the moduli space approximation with the results of numerical simulations of the full field theory and find that there is agreement if ...
Paul Sutcliffe, Steffen Krusch, Sutcliffe, P.M., Krusch, S., Sutcliffe, Paul M., Krusch, Steffen, Sutcliffe, Paul   +6 more
core   +1 more source

Entropy Learning for Dynamic Treatment Regimes [PDF]

Statistica Sinica, 2020
Estimating optimal individualized treatment rules (ITRs) in single or multi-stage clinical trials is one key solution to personalized medicine and has received more and more attention in statistical community. Recent development suggests that using machine learning approaches can significantly improve the estimation over model-based methods.
Jiang, B, Song, R, Li, J, Zeng, D
openaire   +3 more sources

Multi-State Quantum Dissipative Dynamics in Sub-Ohmic Environment: The Strong Coupling Regime

Entropy, 2015
We study the dissipative quantum dynamics and the asymptotic behavior of a particle in a bistable potential interacting with a sub-Ohmic broadband environment. The reduced dynamics, in the intermediate to strong dissipation regime, is obtained beyond the
Luca Magazzù, Davide Valenti, Angelo Carollo, Bernardo Spagnolo   +3 more
doaj   +1 more source

Coherencia y entrelazamiento en dinámica no Markoviana de qubits [PDF]

Universitas Scientiarum, 2013
We provide a thorough analysis of the entanglement dynamics of an interacting two-qubit systemin the non-Markovian regime. In such a regime, the time scale on which the reservoir degrees offreedom evolve is either of the same order of magnitude or less ...
Cristian Edwin Susa Quintero, Jhon Henry Reina Estupiñan   +1 more
doaj   +1 more source

Computing quantum dynamics in the semiclassical regime [PDF]

Acta Numerica, 2020
The semiclassically scaled time-dependent multi-particle Schrödinger equation describes, inter alia, quantum dynamics of nuclei in a molecule. It poses the combined computational challenges of high oscillations and high dimensions. This paper reviews and studies numerical approaches that are robust to the small semiclassical parameter.
Caroline Lasser, Christian Lubich
openaire   +4 more sources

Regime shift dynamics, tipping points and the success of fisheries management

Scientific Reports, 2023
Recovery of depleted fish stocks is an important goal for fisheries management and crucial to sustain important ecosystem functions as well as global food security. Successful recovery requires adjusting fishing mortality to stock productivity but can be
Alexandra M. Blöcker, Helene M. Gutte, Reuven L. Bender, Saskia A. Otto, Camilla Sguotti, Christian Möllmann   +5 more
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Viscous Fingering Dynamics and Flow Regimes of Miscible Displacements in a Sealed Hele-Shaw Cell

Energies, 2022
Miscible viscous fingering occurs when a less viscous fluid displaces a more viscous one in porous media or a Hele–Shaw cell. Such flow instabilities are of particular interest in a variety of applications in flows and displacements in subsurface energy ...
Baizheng An, Daniel Solorzano, Qingwang Yuan   +2 more
doaj   +1 more source