Results 31 to 40 of about 26,194,619 (388)

Proposal of a Model from the Perspective of Parsons Functional-Structural Theory [PDF]

Journal of Systemics, Cybernetics and Informatics, 2021
Taking into consideration the use of the systemic models in interdisciplinary research and education, we analyze the perception of the musical act developed by Talcott Parsons in 1959, based on his Structural-Functional Theory for the social analysis of ...
Fuensanta Fernández de Velazco, Eduardo Carpinteyro Lara, Saúl Rodríguez Luna   +2 more
doaj  

Computational Complexity in Electronic Structure [PDF]

, 2012
In quantum chemistry, the price paid by all known efficient model chemistries is either the truncation of the Hilbert space or uncontrolled approximations.
Aaronson, Aharonov, Alán Aspuru-Guzik, Arora, Arora, Arora, Aspuru-Guzik, Aspuru-Guzik, Auerbach, Barahona, Batista, Ben-David, Bernstein, Berry, Biamonte, Biamonte, Bogdanov, Boyd, Bravyi, Brown, Brown, Chan, Chan, Chan, Cleveland, Coulson, Cramer, Deutsch, Dutta, Feynman, Foulkes, Grötschel, Hammond, Harrow, Helgaker, Hohenberg, Hong, Istrail, James Daniel Whitfield, Jordan, Kassal, Kassal, Kempe, Kitaev, Kitaev, Koch, Kohn, Lester Jr., Levine, Lieb, Liu, Lloyd, Love, Lu, Mazziotti, Mazziotti, Moore, Nielsen, Oliveira, Onsager, Ortiz, Osborne, Parr, Peter John Love, Rassolov, Schuch, Schuch, Schuch, Sipser, Somma, Szabo, Tempel, Troyer, Turing, Veis, Verstraete, Verstraete, Wei, Whitfield, Wu, Yung   +80 more
core   +3 more sources

A computational model of the referential semantics of projective prepositions [PDF]

, 2006
In this paper we present a framework for interpreting locative expressions containing the prepositions in front of and behind. These prepositions have different semantics in the viewer-centred and intrinsic frames of reference (Vandeloise, 1991).
Kelleher, John D., van Genabith, Josef
core   +2 more sources

Computably Separable Models

Journal of Mathematical Sciences, 2018
We state fundamental results of structural theory of computably separable models and consider applications of this theory to solution of some actual problems of the theory of effective linear orders and theoretical informatics.
Kasymov, N. Kh., Ibragimov, F. N.
openaire   +3 more sources

Effects of Degrees of Degeneration on the Electrical Excitation of Human Spiral Ganglion Neurons Based on a High-Resolution Computer Model

Frontiers in Neuroscience, 2022
After hearing loss retrograde degeneration of spiral ganglion neurons (SGNs) has been described. Studies modeling the effects of degeneration mostly omitted peripheral processes (dendrites).
Albert M. Croner, Albert M. Croner, Amirreza Heshmat, Anneliese Schrott-Fischer, Rudolf Glueckert, Werner Hemmert, Werner Hemmert, Siwei Bai, Siwei Bai   +8 more
doaj   +1 more source

Sound Computational Interpretation of Formal Encryption with Composed Keys [PDF]

, 2003
The formal and computational views of cryptography have been related by the seminal work of Abadi and Rogaway. In their work, a formal treatment of encryption that uses atomic keys is justified in the computational world.
Corin, R.J., Corin, R.J., Laud, P.
core   +7 more sources

Computational model of neuron-astrocyte interactions during focal seizure generation

Frontiers in Computational Neuroscience, 2012
Empirical research in the last decade revealed that astrocytes can respond to neurotransmitters with Ca2+ elevations and generate feedback signals to neurons which modulate synaptic transmission and neuronal excitability. This discovery changed our basic
Davide eReato, Mario eCammarota, Mario eCammarota, Lucas Cristobal Parra, Giorgio eCarmignoto, Giorgio eCarmignoto   +5 more
doaj   +1 more source

The functional form of value normalization in human reinforcement learning

eLife, 2023
Reinforcement learning research in humans and other species indicates that rewards are represented in a context-dependent manner. More specifically, reward representations seem to be normalized as a function of the value of the alternative options.
Sophie Bavard, Stefano Palminteri
doaj   +1 more source

Acetylcholine-Based Entropy in Response Selection: A Model of How Striatal Interneurons Modulate Exploration, Exploitation, and Response Variability in Decision Making

Frontiers in Neuroscience, 2012
The basal ganglia play a fundamental role in decision making. Their contribution is typically modeled within a reinforcement learning framework, with the basal ganglia learning to select the options associated with highest value and their dopamine inputs
Andrea eStocco
doaj   +1 more source

Towards a computational model for stimulation of the Pedunculopontine nucleus [PDF]

, 2009
The pedunculopontine nucleus (PPN) has recently been suggested as a new therapeutic target for deep brain stimulation (DBS) in patients suffering from Parkinson's disease, particularly those with severe gait and postural impairment [1].
Gils, Stephan A. van, Heida, Tjitske, Lourens, Marcel A.J., Meijer, Hil G.E.   +3 more
core   +4 more sources