Scholarships abroad

• Abstract

  This research project aims to analyze the dynamics of land and green grabbing in southern Piauí, emphasizing their implications for social and environmental justice. The study seeks to understand how technical systems, such as the Land Management System (SIGEF) and the Rural Environmental Registry System (SICAR), can paradoxically exacerbate inequalities in access to land and natural reso…

  Digital Frontiers of Land: Social and Environmental Justice and the New Mechanisms of Land and Green Grabbing in Southern Piauí, BE.PQ

• Abstract

  Magnetic Resonance Imaging is a linear inverse problem that can be modeled by Bayesian inference. Assuming the noise and solution's distribution leads to variational regularization problems, for which appropriate optimization methods are known. With machine learning techniques, such as diffusion and score-based models, one can estimate the solution's distribution from data. However, the v…

  Efficient Iterative Reconstruction Algorithms for Magnetic Resonance Imaging, BE.EP.DR

• Abstract

  This project addresses issues that arise in the context of industrial production planning, involving extensions of the lot sizing problem. In general, within the industrial context, the lot sizing problem involves determining the quantity of products to be produced in each period over a finite time horizon, in order to meet a certain demand and optimize an objective function, such as mini…

  A Stochastic Approach to Lot-Sizing Decisions Under Demand Uncertainty, BE.PQ

(Only some records are available in English at this moment)