Results 171 to 180 of about 31,999 (310)

Chaotic and Stochastic Components in an Influenza Surveillance Series: Nonlinear Dynamics and Predictive Modeling Study. [PDF]

JMIRx Med
Goncalves CPDS, Rouco C.
europepmc   +1 more source

Stochastic decomposition for retrial queues

retrial queues, stochastic decomposition property, vacation models, factorial cumulants, rate of convergence,
J. Artalejo, J. Falin
core   +1 more source

Calibration‐Free Electromyography Motor Intent Decoding Using Large‐Scale Supervised Pretraining

Advanced Intelligent Systems, EarlyView.
Calibration‐free electromyography motor intent decoding is enabled through large‐scale supervised pretraining across heterogeneous datasets. A Spatially Aware Feature‐learning Transformer processes variable channel counts and electrode geometries, allowing transfer across users and recording setups. On a held‐out benchmark, fine‐tuned cross‐user models
Alexander E. Olsson, Nebojša Maleševic, Anders Björkman, Christian Antfolk   +3 more
wiley   +1 more source

Koopman mode decomposition of thermodynamic dissipation in nonlinear Langevin dynamics. [PDF]

Proc Natl Acad Sci U S A
Sekizawa D, Ito S, Oizumi M.
europepmc   +1 more source

Backward Stochastic PDEs Related to the Utility Maximization Problem [PDF]

We study utility maximization problem for general utility functions using dynamic programming approach. We consider an incomplete financial market model, where the dynamics of asset prices are described by an Rd-valued continuous semimartingale.
Michael Mania, Revaz Tevzadze
core  

Adaptive Macroscopic Ensemble Allocation for Robot Teams Monitoring Spatiotemporal Processes

Advanced Intelligent Systems, EarlyView.
We propose an online, environment feedback‐driven macroscopic ensemble approach to adapt robot team task allocation in spatiotemporal environments by controlling robot populations rather than assigning individual robots, all while maintaining robust team performance even for small teams. Our simulation and experimental results show better or comparable
Victoria Edwards, Thales C. Silva, M. Ani Hsieh   +2 more
wiley   +1 more source

Phase-Specific Parameter Estimation in Chiral HPLC Using 1-Site, 2-Site Stochastic Models, and Unified Equation Approach. [PDF]

Anal Chem
Mirzahosseini A, Mhammad A, Dombi G, Balogh B, Sepsey A, Pálla T, Horváth S, Tóth E, Szabó ZI, Németh G, Felinger A, Trapp O, Tóth G.   +12 more
europepmc   +1 more source

Optimizing 3D Bin Packing of Heterogeneous Objects Using Continuous Transformations in SE(3)

Advanced Intelligent Systems, EarlyView.
This article presents a method for solving the three‐dimensional bin packing problem for heterogeneous objects using continuous rigid‐body transformations in SE(3). A heuristic optimization framework combines signed‐distance functions, neural network approximations, point‐cloud bin modeling, and physics simulation to ensure feasibility and stability ...
Michele Angelini, Marco Carricato
wiley   +1 more source

Physics-informed structural diagnostics of model-data agreement beyond scalar metrics. [PDF]

Sci Rep
Haddadi H, Kloskowski A, Mironowicz P.
europepmc   +1 more source

Modeling stochastic dependencies and their impact on optimal decision making

, 2008
textThis research addresses three important questions for solving a general stochastic optimization problem: proper modeling of the uncertainties and their interactions, use of decomposition techniques to solve the resulting optimization problems, and ...
Galenko, Alexander Yurievich, 1982-
core