Results 31 to 40 of about 828,043 (333)

The resource theory of tensor networks [PDF]

open access: yesQuantum
Tensor networks provide succinct representations of quantum many-body states and are an important computational tool for strongly correlated quantum systems.
Matthias Christandl   +4 more
doaj   +1 more source

Black Holes and Complexity via Constructible Universe

open access: yesUniverse, 2020
The relation of randomness and classical algorithmic computational complexity is a vast and deep subject by itself. However, already, 1-randomness sequences call for quantum mechanics in their realization.
Jerzy Król, Paweł Klimasara
doaj   +1 more source

Parameter Compilation [PDF]

open access: yes, 2015
In resolving instances of a computational problem, if multiple instances of interest share a feature in common, it may be fruitful to compile this feature into a format that allows for more efficient resolution, even if the compilation is relatively ...
Chen, Hubie
core   +2 more sources

Node Significance Analysis in Complex Networks Using Machine Learning and Centrality Measures

open access: yesIEEE Access
The study addresses the limitations of traditional centrality measures in complex networks, especially in disease-spreading situations, due to their inability to fully grasp the intricate connection between a node’s functional importance and ...
Koduru Hajarathaiah   +4 more
doaj   +1 more source

Measuring Integrated Information: Comparison of Candidate Measures in Theory and Simulation

open access: yesEntropy, 2018
Integrated Information Theory (IIT) is a prominent theory of consciousness that has at its centre measures that quantify the extent to which a system generates more information than the sum of its parts.
Pedro A. M. Mediano   +2 more
doaj   +1 more source

Parameterized Complexity Results for a Model of Theory of Mind Based on Dynamic Epistemic Logic [PDF]

open access: yesElectronic Proceedings in Theoretical Computer Science, 2016
In this paper we introduce a computational-level model of theory of mind (ToM) based on dynamic epistemic logic (DEL), and we analyze its computational complexity. The model is a special case of DEL model checking.
Iris van de Pol   +2 more
doaj   +1 more source

Task-independent metrics of computational hardness predict human cognitive performance

open access: yesScientific Reports, 2022
The survival of human organisms depends on our ability to solve complex tasks in the face of limited cognitive resources. However, little is known about the factors that drive the complexity of those tasks.
Juan Pablo Franco   +4 more
doaj   +1 more source

Reflector – A Dynamic Manifestation of Turing Machines with Time and Space Complexity Analysis

open access: yesJISR on Computing, 2013
The Turing Machine model has proven to be capable of simulating every known computational model. Since its inception the model has served as the basis on which computational devices have been constructed.
Behroz Mirza, Muhammad Rafi
doaj   +1 more source

Molecular bases of circadian magnesium rhythms across eukaryotes

open access: yesFEBS Letters, EarlyView.
Circadian rhythms in intracellular [Mg2+] exist across eukaryotic kingdoms. Central roles for Mg2+ in metabolism suggest that Mg2+ rhythms could regulate daily cellular energy and metabolism. In this Perspective paper, we propose that ancestral prokaryotic transport proteins could be responsible for mediating Mg2+ rhythms and posit a feedback model ...
Helen K. Feord, Gerben van Ooijen
wiley   +1 more source

An Overview of the Theory of Computational Complexity [PDF]

open access: yesJournal of the ACM, 1971
The purpose of this paper is to outline the theory of computational complexity which has emerged as a comprehensive theory during the last decade. This theory is concerned with the quantitative aspects of computations and its central theme is the measuring of the difficulty of computing functions.
Hartmanis, J., Hopcroft, J. E.
openaire   +2 more sources

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