20.500.12556/RUL-184404 Algoritem združevanja sosedov v okolju Orange The Neighbor Joining Algorithm in Orange V nalogi obravnavamo problem gradnje in interaktivnega prikaza dreves, zgrajenih z metodo združevanja sosedov, v okolju Orange. Obstoječi gradniki okolja Orange podpirajo hierarhično gručenje in prikaz dendrogramov, ne omogočajo pa neposredne gradnje neultrametričnih dreves iz matrik razdalj. Zato smo razvili gradnik, ki iz vhodne matrike razdalj zgradi drevo, ga pretvori v podatkovne strukture okolja Orange in ga prikaže v interaktivni vizualizaciji. Rešitev smo preverili s primerjavo z referenčnimi implementacijami in s primeri uporabe na izbranih podatkovnih množicah. Glavni prispevek naloge je delujoč gradnik, ki okolje Orange razširi z metodo združevanja sosedov. This thesis addresses the problem of constructing and interactively visualizing trees built with the neighbor joining method in the Orange environment. Existing Orange widgets support hierarchical clustering and dendrogram visualization, but they do not directly support the construction of non-ultrametric trees from distance matrices. We developed a widget that constructs a tree from an input distance matrix, converts it into Orange data structures, and presents it in an interactive visualization. The solution was evaluated by comparison with reference implementations and through use cases on selected data sets. The main contribution of the thesis is a working widget that extends Orange with the neighbor joining method. združevanje sosedov filogenetska drevesa Orange vizualizacija podatkov neighbor joining phylogenetic trees Orange data visualization true false false Slovenski jezik Angleški jezik Diplomsko delo/naloga 2026-07-06 13:55:03 2026-07-06 13:55:11 2026-07-24 08:37:01 0000-00-00 00:00:00 2026 0 0 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 38993 285915395 Bevk_Drejc_-_Algoritem_zdruzevanja_sosedov_v_okolju_Orange.pdf Bevk_Drejc_-_Algoritem_zdruzevanja_sosedov_v_okolju_Orange.pdf 1 4D6FB798894B735BF87C4B9300D8C294 6a33da3b1437928837872d53af9e83fd27730881831d8e489cfa6dedecfdcf11 6d248207-7931-11f1-9b0d-0050569b8976 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=237136 Fakulteta za računalništvo in informatiko 0 0 0