Iago Leal de Freitas

[iˈago leˈaʊ̯ d͡ʒi ˈfɾej.tajʃ]

Hello! I’m Iago, a programmer and mathematician. Welcome to my blog about mathematics, programming and everything in between.

Recent Posts

Scientific Libraries

TenSolver.jl

Quantum-Inspired Tensor Network Solver for Quadratic Unconstrained Binary Optimization.
RankRevealing.jl

Rank-sensitive algorithms for matrix decompositions over arbitrary fields.
Hodge.jl

A clean way to calculate Betti numbers of simplicial complexes and (discrete) Hodge decompositions of cochains.
DeformableBodies.jl

Dynamics simulator for the change of reference frame problem of self-deforming bodies.

Publications

2025 Quantum-Inspired Tensor Network Methods for Quadratic Unconstrained Binary Optimization

Iago Leal de Freitas, João Victor Paim de Cerqueira Melo Souza, David E. Bernal Neira Accepted at NeurIPS 2025 ScaleOpt Workshop
2025 Generalizing the Invertible Matrix Theorem with Linear Relations using Graphical Linear Algebra

Iago Leal de Freitas, Júlia Mota, João Paixão, Lucas Rufino Submitted to Fundamenta Informaticae arXiv:2502.16783
2025 Federated Learning in Chemical Engineering: A Tutorial on a Framework for Privacy-Preserving Collaboration across Distributed Data Sources

Siddhant Dutta, Iago Leal de Freitas, Pedro Maciel Xavier, Claudio Miceli de Farias, David E. Bernal Neira I&ECR 2025, 64, 15 arxiv:2411.16737
2024 Federated Learning with Quantum Computing and Fully Homomorphic Encryption: A Novel Computing Paradigm Shift in Privacy-Preserving ML
Siddhant Dutta, Pavana P Karanth, Pedro Maciel Xavier, Iago Leal de Freitas, Nouhaila Innan, Sadok Ben Yahia, Muhammad Shafique, David E. Bernal Neira
NeurIPS 2024 MLNCP Workshop arxiv:2409.11430
2023 A Multicut Approach to Compute Upper Bounds for Risk-Averse SDDP
Joaquim Dias Garcia, Iago Leal de Freitas, Raphael Chabar, Mario Veiga Pereira
arxiv:2307.13190
2019 Convexification by Averages
Iago Leal de Freitas
Master's Thesis