publications

The research I've been doing.

2025

  1. AISTATS
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    Learning Visual-Semantic Subspace Representations
    Gabriel Moreira, Manuel Marques, João Paulo Costeira, and Alexander Hauptmann
    In International Conference on Artificial Intelligence and Statistics (AISTATS) - Accepted , 2025
    PDF

2024

  1. WACV
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    Hyperbolic vs Euclidean Embeddings in Few-Shot Learning: Two Sides of the Same Coin
    Gabriel Moreira, Manuel Marques, João Paulo Costeira, and Alexander Hauptmann
    In Proceedings of the IEEE/CVF Winter Conference on Applications of Computer Vision (WACV) , 2024
    PDF Video
  2. ICRA
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    VICAN: Very Efficient Calibration Algorithm for Large Camera Networks
    Gabriel Moreira, Manuel Marques, João Paulo Costeira, and Alexander Hauptmann
    In Proceedings of the IEEE International Conference on Robotics and Automation (ICRA) , 2024
    PDF Video

2023

  1. Fill in the blank for fashion complementary outfit product Retrieval: VISUM summer school competition
    Eduardo Castro, Pedro M Ferreira, Ana Rebelo, Isabel Rio-Torto, Leonardo Capozzi, Mafalda Falcão Ferreira, Tiago Gonçalves, Tomé Albuquerque, Wilson Silva, Carolina Afonso, and  others
    Machine vision and applications, 2023

2021

  1. WACV
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    Fast pose graph optimization via Krylov-Schur and Cholesky factorization
    Gabriel Moreira, Manuel Marques, and João Paulo Costeira
    In Proceedings of the IEEE/CVF Winter Conference on Applications of Computer Vision (WACV) , 2021
    PDF Video
  2. ICCV
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    Rotation averaging in a split second: A primal-dual method and a closed-form for cycle graphs
    Gabriel Moreira, Manuel Marques, and João Paulo Costeira
    In Proceedings of the IEEE/CVF International Conference on Computer Vision (ICCV) , 2021
    PDF Video