Zobrazeno 1 - 10
of 222
pro vyhledávání: '"Magnasco, Marcelo O."'
Autor:
Magnasco, Marcelo O.
Changing a circuit dynamically, without actually changing the hardware itself, is called reconfiguration, and is of great importance due to its manifold technological applications. Circuit reconfiguration appears to be a feature of the cerebral corte
Externí odkaz:
http://arxiv.org/abs/2405.15036
Autor:
Chandra, Aditi, Magnasco, Marcelo O.
We examine the dynamical properties of a single-layer convolutional recurrent network with a smooth sigmoidal activation function, for small values of the inputs and when the convolution kernel is unitary, so all eigenvalues lie exactly at the unit c
Externí odkaz:
http://arxiv.org/abs/2405.13854
Autor:
Magnasco, Marcelo O.
Recurrent neural networks are extremely powerful yet hard to train. One of their issues is the vanishing gradient problem, whereby propagation of training signals may be exponentially attenuated, freezing training. Use of orthogonal or unitary matric
Externí odkaz:
http://arxiv.org/abs/2302.07396
Autor:
Babino, Andres, Magnasco, Marcelo O.
During the COVID-19 pandemic, the scientific community developed predictive models to evaluate potential governmental interventions. However, the analysis of the effects these interventions had is less advanced. Here, we propose a data-driven framewo
Externí odkaz:
http://arxiv.org/abs/2006.05532
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Publikováno v:
Phys. Rev. X 6, 031009 (2016)
Natural and man-made transport webs are frequently dominated by dense sets of nested cycles. The architecture of these networks, as defined by the topology and edge weights, determines how efficiently the networks perform their function. Yet, the set
Externí odkaz:
http://arxiv.org/abs/1410.3951
Transport networks play a key role across four realms of eukaryotic life: slime molds, fungi, plants, and animals. In addition to the developmental algorithms that build them, many also employ adaptive strategies to respond to stimuli, damage, and ot
Externí odkaz:
http://arxiv.org/abs/1405.7870
Autor:
Modes, Carl D., Magnasco, Marcelo O.
Early last century witnessed both the complete classification of 2-dimensional manifolds and a proof that classification of 4-dimensional manifolds is undecidable, setting up 3-dimensional manifolds as a central battleground of topology to this day.
Externí odkaz:
http://arxiv.org/abs/1302.1146
Time-reversal symmetry breaking is a key feature of nearly all natural sounds, caused by the physics of sound production. While attention has been paid to the response of the auditory system to "natural stimuli," very few psychophysical tests have be
Externí odkaz:
http://arxiv.org/abs/1301.0513
The time-frequency uncertainty principle states that the product of the temporal and frequency extents of a signal cannot be smaller than $1/(4\pi)$. We study human ability to simultaneously judge the frequency and the timing of a sound. Our subjects
Externí odkaz:
http://arxiv.org/abs/1208.4611