Results 91 to 100 of about 1,970,865 (281)
, 2001 Abstract A decision-making problem is often formulated as the minimization or maximization of a multivariable function, an optimization problem. This chapter shows that the methods of statistical mechanics are useful to study some types of optimization problems including the number partitioning, the graph partitioning, the knapsack ...
Ding-Zhu Du, Panos M. Pardalos, Weili Wu
openaire +2 more sources
Dynamic Trajectory Planning for Autonomous Parafoil Homing Under Wind Disturbances
AerospaceThe parafoil is highly susceptible to deviations from its reference trajectory under wind disturbances. Given its constrained longitudinal control authority, it has limited capability to correct these deviations and regain the intended glide path.
Luqi Yan +4 more
doaj +1 more source
IEEE Access, 2018 In view of the particular research objectives rather than the system's characteristics, almost all systems can be discretized regardless of original continuous or discrete pattern.
Jun Tang, Feng Zhu
doaj +1 more source
A Polynomial Optimization Approach to Constant Rebalanced Portfolio Selection [PDF]
We address the multi-period portfolio optimization problem with the constant rebalancing strategy. This problem is formulated as a polynomial optimization problem (POP) by using a mean-variance criterion.
Sotirov, R., Takano, Y.
core +1 more source
Arthritis Care &Research, EarlyView.Objective Hydroxychloroquine (HCQ) is a cornerstone therapy in systemic lupus erythematosus (SLE), but the weight‐based dosing does not account for clinical factors that can introduce individual variability in drug metabolism and clearance. We leveraged longitudinal data from a prospective SLE cohort to identify clinical factors that predict ...
Jay J. Patel +6 more
wiley +1 more source
Mixed Time/Event-Triggered Model Predictive Tracking Control for Networked Mobile Robots
IEEE AccessFocusing on the tracking control challenges in networked mobile robot systems, this research formulates a mixed time/event-triggered model predictive control (MPC) method.
Huixin Liu +4 more
doaj +1 more source
A Q‐Learning Algorithm to Solve the Two‐Player Zero‐Sum Game Problem for Nonlinear Systems
International Journal of Adaptive Control and Signal Processing, Volume 39, Issue 3, Page 566-581, March 2025.A Q‐learning algorithm to solve the two‐player zero‐sum game problem for nonlinear systems. ABSTRACT This paper deals with the two‐player zero‐sum game problem, which is a bounded L2$$ {L}_2 $$‐gain robust control problem. Finding an analytical solution to the complex Hamilton‐Jacobi‐Issacs (HJI) equation is a challenging task.
Afreen Islam +2 more
wiley +1 more source
A Fast and Efficient Adversarial Attack Based on Feasible Direction Method
IEEE AccessIt has been shown that deep neural networks can be easily fooled by adversarial examples, which are samples delicately crafted by adding small imperceptible perturbations to the input.
Jiyuan Sun, Haibo Yu
doaj +1 more source
How to Raise Pensions by Legalizing Informal Employment [PDF]
Montenegrin Journal of Economics, 2017 The article presents the study on the problems of imbalances in the Russian pension system, which prevent ensuring the provision of decent pensions for the population at a level that is adequate to their labor contribution.
Valery P. Chichkanov +2 more
doaj
A Robust Adaptive One‐Sample‐Ahead Preview Super‐Twisting Sliding Mode Controller
International Journal of Adaptive Control and Signal Processing, EarlyView.Block Diagram of the Robust Adaptive One‐Sample‐Ahead Preview Super‐Twisting Sliding Mode Controller. ABSTRACT This article introduces a discrete‐time robust adaptive one‐sample‐ahead preview super‐twisting sliding mode controller. A stability analysis of the controller by Lyapunov criteria is developed to demonstrate its robustness in handling both ...
Guilherme Vieira Hollweg +5 more
wiley +1 more source