Results 141 to 150 of about 29,356 (295)

Located Actions in Process Algebra with Timing [PDF]

open access: yes, 2003
We propose a process algebra obtained by adapting the process algebra with continuous relative timing from Baeten and Middelburg [Process Algebra with Timing, Springer, 2002, Chap. 4] to spatially located actions. This process algebra makes it possible
Bergstra, J.A.   +5 more
core  

Hidden Symmetries of Stochastic Models

open access: yesSymmetry, Integrability and Geometry: Methods and Applications, 2007
In the matrix product states approach to $n$ species diffusion processes the stationary probability distribution is expressed as a matrix product state with respect to a quadratic algebra determined by the dynamics of the process.
Boyka Aneva
doaj  

A compatibility criterion for optimal control and information aggregation in hierarchical network systems

open access: yesAsian Journal of Control, EarlyView.
Abstract Large swarms often adopt a hierarchical network structure that incorporates information aggregation. Although this approach offers significant advantages in terms of communication efficiency and computational complexity, it can also lead to degradation due to information constraints.
Kento Fujita, Daisuke Tsubakino
wiley   +1 more source

Deriving Mean Field Equations from Large Process Algebra Models [PDF]

open access: yes, 2008
In many domain areas the behaviour of a system can be described at two levels: the behaviour of individual components, and the behaviour of the system as a whole.
Norman, Rachel   +2 more
core  

Risk‐aware safe reinforcement learning for control of stochastic linear systems

open access: yesAsian Journal of Control, EarlyView.
Abstract This paper presents a risk‐aware safe reinforcement learning (RL) control design for stochastic discrete‐time linear systems. Rather than using a safety certifier to myopically intervene with the RL controller, a risk‐informed safe controller is also learned besides the RL controller, and the RL and safe controllers are combined together ...
Babak Esmaeili   +2 more
wiley   +1 more source

Conditionals in Algebraic Process Calculi

open access: yesElectronic Notes in Theoretical Computer Science, 2006
AbstractConditionals of some form are incorporated in various algebraic process calculi. What is considered to be conditions and how they are evaluated differs from one case to another. This paper gives an overview of the history of conditionals in algebraic process calculi, including the recent elaborate investigation into the potentialities of ...
openaire   +2 more sources

Information technology as an aid to teaching algebra [PDF]

open access: yes, 1990
This project was concerned-with teaching algebra novices, all girls aged 13 or 14 years, to solve algebra word problems using an electronic spreadsheet.
Brady, Michael
core  

El desempeño del docente en el proceso de desarrollo de habilidades de trabajo con algoritmos en la disciplina Álgebra Lineal / Teachers' performance and the process of developing skills to work with algorithms in Linear Algebra

open access: yesTransformación, 2018
The paper describes a proposal of professional pedagogical performance tests to assess teachers’ role in the process of developing the skill of working with algorithms in Linear Algebra.
Ivonne Burguet Lago   +1 more
doaj  

Performance improvement of discrete‐time linear‐quadratic regulators applied to uncertain linear systems using the Tikhonov regularization method

open access: yesAsian Journal of Control, EarlyView.
Abstract The linear‐quadratic regulator (LQR) problem of optimal control of an uncertain discrete‐time linear system (DTLS) is revisited in this paper from the perspective of Tikhonov regularization. We show that an optimally chosen regularization parameter reduces, compared to the classical LQR, the values of a scalar error function, as well as the ...
Fernando Pazos, Amit Bhaya
wiley   +1 more source

On structural controllability in complex networks with periodic switching topologies

open access: yesAsian Journal of Control, EarlyView.
Abstract This paper investigates the structural controllability of complex networks with periodic switching topologies. First, several graph transformations that preserve structural controllability are demonstrated. Based on the n‐walk theory, a criterion is derived that determines structural controllability by analyzing only the joint graph within a ...
Jingrui Hou   +3 more
wiley   +1 more source

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