{ "_id": "6a1ef133b401979e73413536", "Package": "gridOT", "Type": "Package", "Title": "Approximate Optimal Transport Between Two-Dimensional Grids", "Version": "1.0.2", "Date": "2025-09-18", "Authors@R": "c(person(given = \"Michel\", family = \"Groppe\", role = c(\"aut\", \"cre\"),\nemail = \"michel.groppe@uni-goettingen.de\"),\nperson(given = \"Nicholas\", family = \"Bonneel\", role = \"ctb\"),\nperson(given = \"Egerváry Research Group on Combinatorial Optimization\", role = \"cph\"))", "Description": "Can be used for optimal transport between two-dimensional\ngrids with respect to separable cost functions of l^p form. It\nutilizes the Frank-Wolfe algorithm to approximate so-called\npivot measures: One-dimensional transport plans that fully\ndescribe the full transport, see G. Auricchio (2023)\n. For these, it offers methods for\nvisualization and to extract the corresponding transport plans\nand costs. 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