{ "id": "2308.15000", "version": "v1", "published": "2023-08-29T03:25:04.000Z", "updated": "2023-08-29T03:25:04.000Z", "title": "Optimal Data Distribution for Big-Data All-to-All Comparison using Finite Projective and Affine Planes", "authors": [ "Joanne L. Hall", "Wayne Kelly", "Yu-Chu Tian" ], "categories": [ "math.CO" ], "abstract": "An All-to-All Comparison problem is where every element of a data set is compared with every other element. This is analogous to projective planes and affine planes where every pair of points share a common line. For large data sets, the comparison computations can be distributed across a cluster of computers. All-to-All Comparison does not fit the highly successful Map-Reduce pattern, so a new distributed computing framework is required. The principal challenge is to distribute the data in such a way that computations can be scheduled where the data already lies. This paper uses projective planes, affine planes and balanced incomplete block designs to design data distributions and schedule computations. The data distributions based on these geometric and combinatorial structures achieve minimal data replication whilst balancing the computational load across the cluster.", "revisions": [ { "version": "v1", "updated": "2023-08-29T03:25:04.000Z" } ], "analyses": { "subjects": [ "68P05", "51E15" ], "keywords": [ "affine planes", "optimal data distribution", "big-data all-to-all comparison", "minimal data replication whilst", "achieve minimal data replication" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable" } } }