Results 31 to 40 of about 9,410 (233)

Clocks, Automata and the Mechanization of Nature (1300–1600)

open access: yesPhilosophies, 2022
This paper aims at tracking down, by looking at late medieval and early modern discussions over the ontological status of artifacts, the main steps of the process through which nature became theorized on a mechanistic model in the early 17th century. The
Sylvain Roudaut
doaj   +1 more source

UNAMBIGUOUS CONSTRAINED AUTOMATA [PDF]

open access: yesInternational Journal of Foundations of Computer Science, 2012
The class of languages captured by Constrained Automata (CA) that are unambiguous is shown to possess more closure properties than the provably weaker class captured by deterministic CA. Problems decidable for deterministic CA are nonetheless shown to remain decidable for unambiguous CA, and testing for regularity is added to this set of decidable ...
Cadilhac, Michaël   +2 more
openaire   +2 more sources

Recurrent Pattern Modelling in a Corpus of Armenian Manuscript Colophons [PDF]

open access: yesJournal of Data Mining and Digital Humanities, 2018
Colophons of Armenian manuscripts are replete with yet untapped riches. Formulae are not the least among them: these recurrent stereotypical patterns conceal many clues as to the schools and networks of production and diffusion of books in Armenian ...
Emmanuel Van Elverdinghe
doaj   +1 more source

Automata with Timers

open access: yes, 2023
35 pages, 9 ...
Véronique Bruyère   +3 more
openaire   +4 more sources

SHRINKING RESTARTING AUTOMATA [PDF]

open access: yesInternational Journal of Foundations of Computer Science, 2005
Restarting automata were introduced by Jančar et al. to model the so-called analysis by reduction. A computation of a restarting automaton consists of a sequence of cycles such that in each cycle the automaton performs exactly one rewrite step, which replaces a small part of the tape content by another, even shorter word.
Jurdziński, Tomasz, Otto, Friedrich
openaire   +2 more sources

Algebras with actions and automata

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 1982
In the present paper we want to give a common structure theory of left action, group operations, R-modules and automata of different types defined over various kinds of carrier objects: sets, graphs, presheaves, sheaves, topological spaces (in particular:
W. Kühnel   +3 more
doaj   +1 more source

Constructions for Clumps Statistics. [PDF]

open access: yesDiscrete Mathematics & Theoretical Computer Science, 2008
We consider a component of the word statistics known as clump; starting from a finite set of words, clumps are maximal overlapping sets of these occurrences. This object has first been studied by Schbath with the aim of counting the number of occurrences
Frédérique Bassino   +3 more
doaj   +1 more source

Expansive automata networks

open access: yesTheoretical Computer Science, 2020
An Automata Network is a map ${f:Q^n\rightarrow Q^n}$ where $Q$ is a finite alphabet. It can be viewed as a network of $n$ entities, each holding a state from $Q$, and evolving according to a deterministic synchronous update rule in such a way that each entity only depends on its neighbors in the network's graph, called interaction graph. A major trend
Bridoux, Florian   +2 more
openaire   +4 more sources

QUANTUM COUNTER AUTOMATA [PDF]

open access: yesInternational Journal of Foundations of Computer Science, 2012
The question of whether quantum real-time one-counter automata (rtQ1CAs) can outperform their probabilistic counterparts has been open for more than a decade. We provide an affirmative answer to this question, by demonstrating a non-context-free language that can be recognized with perfect soundness by a rtQ1CA.
Say, A. C. Cem, Yakaryilmaz, Abuzer
openaire   +3 more sources

In situ molecular organization and heterogeneity of the Legionella Dot/Icm T4SS

open access: yesFEBS Letters, EarlyView.
We present a nearly complete in situ model of the Legionella Dot/Icm type IV secretion system, revealing its central secretion channel and identifying new components. Using cryo‐electron tomography with AI‐based modeling, our work highlights the structure, variability, and mechanism of this complex nanomachine, advancing understanding of bacterial ...
Przemysław Dutka   +11 more
wiley   +1 more source

Home - About - Disclaimer - Privacy