User profiles for Luciano Dyballa

Luciano Dyballa

Postdoctoral Associate
Verified email at yale.edu
Cited by 32

Flow stimuli reveal ecologically appropriate responses in mouse visual cortex

L Dyballa, MS Hoseini, MC Dadarlat… - Proceedings of the …, 2018 - National Acad Sciences
Assessments of the mouse visual system based on spatial-frequency analysis imply that its
visual capacity is low, with few neurons responding to spatial frequencies greater than 0.5 …

Population encoding of stimulus features along the visual hierarchy

L Dyballa, AM Rudzite, MS Hoseini… - Proceedings of the …, 2024 - National Acad Sciences
The retina and primary visual cortex (V1) both exhibit diverse neural populations sensitive to
diverse visual features. Yet it remains unclear how neural populations in each area partition …

Zero-shot generalization across architectures for visual classification

E Gerrtiz, L Dyballa, SW Zucker - arXiv preprint arXiv:2402.14095, 2024 - arxiv.org
Generalization to unseen data is a key desideratum for deep networks, but its relation to
classification accuracy is unclear. Using a minimalist vision dataset and a measure of …

IAN: Iterated Adaptive Neighborhoods for manifold learning and dimensionality estimation

L Dyballa, SW Zucker - Neural Computation, 2023 - direct.mit.edu
Invoking the manifold assumption in machine learning requires knowledge of the manifold's
geometry and dimension, and theory dictates how many samples are required. However, in …

The Manifold of Neural Responses Informs Physiological Circuits in the Visual System

L Dyballa - 2021 - search.proquest.com
The rapid development of multi-electrode and imaging techniques is leading to a data
explosion in neuroscience, opening the possibility of truly understanding the organization and …

Learning dynamic representations of the functional connectome in neurobiological networks

L Dyballa, S Lang, A Haslund-Gourley… - arXiv preprint arXiv …, 2024 - arxiv.org
The static synaptic connectivity of neuronal circuits stands in direct contrast to the dynamics
of their function. As in changing community interactions, different neurons can participate …

Further insights into the interareal connectivity of a cortical network

L Dyballa, VC Barbosa - Network Science, 2015 - cambridge.org
Over the past years, network science has proven invaluable as a means to better understand
many of the processes taking place in the brain. Recently, interareal connectivity data of …

[HTML][HTML] Toward a manifold encoding neural responses

L Dyballa, AM Rudzite, MS Hoseini, M Thapa… - 2023 - docs.lib.purdue.edu
Understanding circuit properties from physiological data presents two challenges:(i) recordings
do not reveal connectivity, and (ii) stimuli only exercise circuits to a limited extent. We …

Deep artificial neural networks: little brains or big retinas?

L Dyballa, M Hoseini, G Field, M Stryker… - FROM NEUROSCIENCE …, 2020 - par.nsf.gov
Deep neural network modeling of biological visual processing is widespread: brains are
archetypal pattern analyzers and deep CNNs are currently the best object classifiers. Implicit is …

The color/shading effect and oriented double opponent neurons: a noise analysis

E Gerritz, L Dyballa, SW Zucker - Journal of Vision, 2023 - jov.arvojournals.org
Shading and material effects are coupled in causing brightness variations in natural images,
which is problematic for shape-from-shading inferences. Given the importance of …