Author

Tiago Costa

Centro ChampalimaudORCID 0000-0002-8538-1345Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Neuroscience· 2 Animal Behavior & Cognition· 1

Signature Assays, Organisms & Methods

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Research Focus:benchmarking· 1 Research Focus:clustering· 1 Approach:contrastive learning· 1 Approach:deep learning· 1 Assay:imaging· 1 Approach:optimal transport· 1 Organism:rat· 1 Approach:statistical model· 1

Frequent Co-Authors

Alfonso RenartiD· 2 shared Juan R. Castiñeiras de SaaiD· 2 shared André G. MendonçaiD· 1 shared Gonzalo G. de PolaviejaiD· 1 shared Íris Isabel Coimbra Damião· 1 shared Jordi TorrentsiD· 1 shared José L. Pardo‐VázqueziD· 1 shared M. Inês VicenteiD· 1 shared

Activity by Year

2019-2025 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 29 mutual co-author links

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2 shared papersNeuroscience

Alfonso RenartORCID

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3 papers

Recent·Most cited

New idtracker.ai: rethinking multi-animal tracking as a representation learning problem to increase accuracy and reduce tracking times

Jordi Torrents, Tiago Costa, Gonzalo G. de Polavieja

The paper introduces a new idtracker.ai that improves multi-animal tracking by reframing it as a representation learning problem, enhancing accuracy and reducing tracking time.

bioRxiv · May 30, 2025 · PreprintAnimal Behavior & Cognition

Optimal control of spiking neural networks

Tiago Costa, Juan R. Castiñeiras de Saa, Alfonso Renart

This paper develops a mathematical framework for optimal control of spiking neural networks, using a feedback controller to steer network dynamics towards target states.

bioRxiv · Oct 2, 2024 · PreprintNeuroscience

Weber’s law is the result of exact temporal accumulation of evidence

José L. Pardo‐Vázquez, Juan R. Castiñeiras de Saa, Mafalda Valente, Íris Isabel Coimbra Damião, Tiago Costa, M. Inês Vicente, André G. Mendonça, Zachary F. Mainen, Alfonso Renart

This study shows that Weber's law arises from bounded evidence accumulation in rats, as evidenced by level-invariant discrimination accuracy and reaction times.

Nature Neuroscience · Aug 12, 2019Peer-reviewedNeuroscience