User profiles for Gonzalo G. de Polavieja
Gonzalo de PolaviejaChampalimaud Research Verified email at neuro.fchampalimaud.org Cited by 4503 |
idTracker: tracking individuals in a group by automatic identification of unmarked animals
Animals in groups touch each other, move in paths that cross, and interact in complex ways.
Current video tracking methods sometimes switch identities of unmarked individuals during …
Current video tracking methods sometimes switch identities of unmarked individuals during …
Automated image-based tracking and its application in ecology
The behavior of individuals determines the strength and outcome of ecological interactions,
which drive population, community, and ecosystem organization. Bio-logging, such as …
which drive population, community, and ecosystem organization. Bio-logging, such as …
Idtracker. ai: tracking all individuals in small or large collectives of unmarked animals
Understanding of animal collectives is limited by the ability to track each individual. We describe
an algorithm and software that extract all trajectories from video, with high identification …
an algorithm and software that extract all trajectories from video, with high identification …
Zebrafish behavior: opportunities and challenges
MB Orger, GG de Polavieja - Annual review of neuroscience, 2017 - annualreviews.org
A great challenge in neuroscience is understanding how activity in the brain gives rise to
behavior. The zebrafish is an ideal vertebrate model to address this challenge, thanks to the …
behavior. The zebrafish is an ideal vertebrate model to address this challenge, thanks to the …
[PDF][PDF] Wiring economy and volume exclusion determine neuronal placement in the Drosophila brain
Wiring economy has successfully explained the individual placement of neurons in simple
nervous systems like that of Caenorhabditis elegans [1–3] and the locations of coarser …
nervous systems like that of Caenorhabditis elegans [1–3] and the locations of coarser …
A common rule for decision making in animal collectives across species
…, GG de Polavieja - Proceedings of the …, 2012 - National Acad Sciences
A diversity of decision-making systems has been observed in animal collectives. In some
species, choices depend on the differences of the numbers of animals that have chosen each …
species, choices depend on the differences of the numbers of animals that have chosen each …
Dealing with dimensionality: the application of machine learning to multi-omics data
Motivation Machine learning (ML) methods are motivated by the need to automate information
extraction from large datasets in order to support human users in data-driven tasks. This is …
extraction from large datasets in order to support human users in data-driven tasks. This is …
Ontogeny of collective behavior reveals a simple attraction rule
RC Hinz, GG de Polavieja - Proceedings of the National …, 2017 - National Acad Sciences
The striking patterns of collective animal behavior, including ant trails, bird flocks, and fish
schools, can result from local interactions among animals without centralized control. Several …
schools, can result from local interactions among animals without centralized control. Several …
Age-independent synaptogenesis by phosphoinositide 3 kinase
…, A Sorribes, GG De Polavieja… - Journal of …, 2006 - Soc Neuroscience
Synapses are specialized communication points between neurons, and their number is a
major determinant of cognitive abilities. These dynamic structures undergo developmental- …
major determinant of cognitive abilities. These dynamic structures undergo developmental- …
Feedback Network Controls Photoreceptor Output at the Layer of First Visual Synapses in Drosophila
L Zheng, GG de Polavieja, V Wolfram… - The Journal of general …, 2006 - rupress.org
At the layer of first visual synapses, information from photoreceptors is processed and transmitted
towards the brain. In fly compound eye, output from photoreceptors (R1–R6) that share …
towards the brain. In fly compound eye, output from photoreceptors (R1–R6) that share …