Tiago Novello
@TiagoNovello
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Researcher @IMPAOficial
Rio de Janeiro, Brazil
Joined October 2013
@andrefaraujo @DianaAldana97 @lvelho Excited to present our highlight paper TUNER tomorrow (June 13) at #CVPR2025! Come find us at poster #278 during the morning session—we’d love to chat and hear your thoughts. Code is available here: https://t.co/ygAZx6I6mQ.
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Paper: https://t.co/b6pL57EvFA 👥 Authors: Márcio Marques, Leonardo Mendonça, Arthur Bizzi, Leonardo Moreira, Christian Junior, Deborah Oliveira, Lucas Fernandez, Vitor Balestro, João M. Pereira,Daniel Yukimura, Tiago Novello Pavel Petrov, and Lucas Nissenbaum
pubs.aip.org
Physics-informed neural networks (PINNs) have emerged as a promising tool for simulating various phenomena. However, their application in underwater acoustics r
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Happy that our paper "Stable adaptive training for PINNs in acoustic wave propagation" has been accepted at JASA Express Letters @ASA_JASAEL We tackle the problem of solving wave🌊 eqs by combining Fourier feats, absorbing boundary conds, and adaptive training guided by the NTK
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Doutor pelo IMPA e atualmente pesquisador de pós-doutorado na École Polytechnique Fédérale de Lausanne (EPFL), na Suiça, Arthur Bizzi teve dois papers aceitos na NeurIPS, uma das mais importantes conferências de (IA) e machine learning do mundo. 🤖📲 + https://t.co/Y2zKVWJcxd
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@IMPAOficial @_LXAI Would it be possible to also present FLOWING and NeuSA as posters at your workshop?
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Happy to share that my student Daniel Perazzo was awarded Best Master’s Dissertation at #SIBGRAPI 🎉 His work, advised by myself, João Paulo Lima (UFRPE), and Luiz Velho at #visgraf-IMPA, explores #3DGS and #INRs. #ComputerGraphics #ComputerVision #VISGRAF #IMPA #UFRPE #ICMC
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Thrilled to share that two of our papers were accepted at #NeurIPS2025 🎉 🌊 FLOWING - Implicit Neural Flows for Structure-Preserving Morphing (arXiv coming) ∿ NeuSA - Neuro-Spectral Architectures for PINNs (arXiv:2509.04966) More info&code coming soon! #INR #PINNs @IMPAOficial
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Minha palestra no IMPA sobre *representações neurais implícitas* , apresentando pesquisas recentes do Visgraf Lab. 🔗Assista aqui:
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Implicit Neural Representations for Vision and Graphics Tiago Novello (IMPA) August, 22 - 15:30, IMPA Auditorio 2 An overview of the INR research being developed at the Visgraf Lab, covering applications and strategies for the effective training of INRs.
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📣 A sessão temática de Visão e Computação Gráfica está de volta no 35º CBM! Confira a programação:
Com 14 apresentações e participação de pesquisadores de diversas instituições, a área de Visão Computacional terá destaque no 35º Colóquio Brasileiro de Matemática, que começa na próxima segunda-feira (28) no IMPA. https://t.co/Tjy9rsBmVr +
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O artigo “Tuning the Frequencies: Robust Training for Sinusoidal Neural Networks” , assinado pelos pesquisadores do IMPA Tiago Novello e Luiz Velho e pela mestranda Diana Aldana, foi reconhecido com a distinção highlight na edição de 2025 da CVPR. 👏👏 https://t.co/gL2YYek3m4
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That's a wrap for #ICLR2025! See you all next year in Brazil! Please all welcome @BharathHarihar3 as the new Senior Program Chair! (With @cvondrick continuing on as General Chair.)
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Happy to share our #CVPR2025 paper on robust training for sinusoidal neural networks! Our theoretical insights shed light on the capacity of these models, being directly useful to improve their training. https://t.co/9PCQkYJh3Y with @TiagoNovello, @DianaAldana97, @lvelho
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Happy to share our #CVPR2025 paper on robust training for sinusoidal neural networks! Our theoretical insights shed light on the capacity of these models, being directly useful to improve their training. https://t.co/9PCQkYJh3Y with @TiagoNovello, @DianaAldana97, @lvelho
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O Centro Pi (Centro de Projetos e Inovação IMPA) está desenvolvendo para a @petrobras um projeto no campo da inversão sísmica para aumentar a assertividade na busca por petróleo em águas profundas!🌊🔎 🔗 https://t.co/pZcfM4VeCw
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Want some TIPS? Well, then check out “Text-Image Pretraining with Spatial awareness” :) TIPS is a general-purpose image-text encoder, for off-the-shelf dense and image-level prediction. Finally image-text pretraining with spatially-aware representations! https://t.co/LCiqV4gaQ0
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Tiago Novello, pesquisador do IMPA e integrante do @visgraflab é o novo pesquisador visitante da Google DeepMind (@GoogleDeepMind )!🤩 Novello foi o primeiro pesquisador brasileiro a ser convocado para integrar a equipe da Google DeepMind. 💡🏆 Confira: https://t.co/FmbP7BYzSE
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Cascading upper bounds for triangle soup Pompeiu-Hausdorff distance Leonardo Sacht (UFSC) Quarta-feira, 23 de outubro de 2024, 13:30 - Online Lecture Live on https://t.co/sPYKimrP8b
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📢CVPR 2024 paper talk in the Visgraf online seminar📢. Miguel Fainstein (@miguefainstein) will talk about an approach to deal with the non-differentiability of UDFs in the zero level set. Wed, 10/16/2024, 11:30 EST. Link for the talk:
Differentiable Unsigned Distance Fields for Implicit Neural Representations Miguel Fainstein ( Universidad de Buenos Aires ) Quarta-Feira, 09/10/2024, 13:30 Live at Visgraf YouTube Channel - https://t.co/DoPMMyMjzR
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Centro Pi (Centro de Inovação e Projetos IMPA) está com inscrições abertas para vaga de pós-doutorado em matemática industrial Centro Pi – projeto Petrobras. Uma grande oportunidade, né? 💭🤩 A data limite para submissão de candidaturas é 15/9.⏰🗓️ 🔗 https://t.co/cMk9AuNHyK
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