Results 51 to 60 of about 724,768 (322)

Discrete Event Modeling and Simulation for Reinforcement Learning System Design

Information, 2022
Discrete event modeling and simulation and reinforcement learning are two frameworks suited for cyberphysical system design, which, when combined, can give powerful tools for system optimization or decision making process for example.
Laurent Capocchi, Jean-François Santucci   +1 more
doaj   +1 more source

Compositional synthesis of discrete event systems via synthesis equivalence [PDF]

, 2008
A two-pass algorithm for compositional synthesis of modular supervisors for largescale systems of composed finite-state automata is proposed. The first pass provides an efficient method to determine whether a supervisory control problem has a solution ...
Flordal, Hugo, Malik, Robi
core   +2 more sources

KLK7 overexpression promotes an aggressive phenotype and facilitates peritoneal dissemination in colorectal cancer cells

FEBS Open Bio, EarlyView.
KLK7, a tissue kallikrein‐related peptidase, is elevated in advanced colorectal cancer and associated with shorter survival. High KLK7 levels in ascites correlate with peritoneal metastasis. In mice, KLK7 overexpression increases metastasis. In vitro, KLK7 enhances cancer cell proliferation, migration, adhesion, and spheroid formation, driving ...
Yosr Z. Haffani, Tobias Dreyer, Meriem Naim, Rea Lo Dico, Natalia A. Ignatenko, Viktor Magdolen, Dalila Darmoul   +6 more
wiley   +1 more source

On Conditional Decomposability

, 2012
The requirement of a language to be conditionally decomposable is imposed on a specification language in the coordination supervisory control framework of discrete-event systems.
Bryant, Cassandras, Cormen, Flordal, Gaudin, Jan H. van Schuppen, Jan Komenda, Jiang, Jirásková, Karakostas, Komenda, Komenda, Komenda, Ma, Pena, Ramadge, Rudie, Rudie, Salomaa, Sipser, Tomáš Masopust, Willner, Wonham   +22 more
core   +1 more source

Verification of the observer property in discrete event systems [PDF]

, 2014
The observer property is an important condition to be satisfied by abstractions of Discrete Event System (DES) models. This technical note presents a new algorithm that tests if an abstraction of a DES obtained through natural projection has the observer
Bravo, H. J., Cury, José E. R., da Cunha, A. E. C., Lafortune, S., Malik, Robi, Pena, Patricia N.   +5 more
core   +2 more sources

Systemic T Cell Receptor Profiling Reveals Adaptive Immune Activation and Potential Immune Signatures of Diagnosis and Brain Atrophy in Epilepsy

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Epilepsy is increasingly associated with immune dysregulation and inflammation. The T cell receptor (TCR), a key mediator of adaptive immunity, shows repertoire alterations in various immune‐mediated diseases. The unique TCR sequence serves as a molecular barcode for T cells, and clonal expansion accompanied by reduced overall TCR ...
Yong‐Won Shin, Sang Bin Hong, Yong Woo Shin, Inpyeong Hwang, Jaeseong Oh, Jihyeon Choi, Narae Kim, Jangsup Moon, Keun‐Hwa Jung, Kyung‐Il Park, Ki‐Young Jung, Kon Chu, Sang Kun Lee   +12 more
wiley   +1 more source

Supervisory Control Synthesis of Discrete-Event Systems using Coordination Scheme

, 2010
Supervisory control of discrete-event systems with a global safety specification and with only local supervisors is a difficult problem. For global specifications the equivalent conditions for local control synthesis to equal global control synthesis may
Brandt, Cai, Cassandras, Feng, Gaudin, Jan H. van Schuppen, Jan Komenda, Komenda, Kumar, Leduc, Ramadge, Ramadge, Schmidt, Tomáš Masopust, Wong, Wonham, Yoo   +16 more
core   +1 more source

Discrete events: Perspectives from system theory [PDF]

Quarterly, 1988
Summary: Mathematical system theory has traditionally been concerned with differential or difference equations. Recently, however, there has been increasing interest of system theorists for `discrete event systems', whose evolution in time is marked by the occurrence of `events' (arrivals of messages or customers, completion of tasks, etc.). This paper
openaire   +5 more sources

Functional Connectivity Linked to Cognitive Recovery After Minor Stroke

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Patients with minor stroke exhibit slowed processing speed and generalized alterations in functional connectivity involving frontoparietal cortex (FPC). The pattern of connectivity evolves over time. In this study, we examine the relationship of functional connectivity patterns to cognitive performance, to determine ...
Vrishab Commuri, Isabella Dallasta, Ciaran Stone, Sophia Girgenti, Neda Gould, Rafael H. Llinas, Jonathan Z. Simon, Elisabeth Breese Marsh   +7 more
wiley   +1 more source

State-Based Control of Fuzzy Discrete Event Systems

, 2005
To effectively represent possibility arising from states and dynamics of a system, fuzzy discrete event systems as a generalization of conventional discrete event systems have been introduced recently.
Cao, Yongzhi, Chen, Guoqing, Ying, Mingsheng   +2 more
core   +3 more sources