Binary tree sequence rotations par ro yu (4 résultats)

Taschenbuch. Etat : Neu. Binary Tree Sequence Rotations and t-ary Tree Enumerations | Binary Trees Rotations, Ranking, Unranking, and Loopless | Ro-Yu Wu (u. a.) | Taschenbuch | Englisch | VDM Verlag Dr. Müller | EAN 9783639176346 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu. …

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Taschenbuch. Etat : Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - In this book, we consider a transformation on binarytrees using new types of rotations. Each of the newlyproposed rotations is permitted only at nodes on theleft-arm or the right-arm of a tree. Consequently, wedevelop a linear time algorithm with at most n 1rotations for converting weight sequences between anytwo binary trees.we use right distance sequences (or RD-sequences forshort), to describe all t-ary trees with n internalnodes. Using a t-ary recursion tree and itsconcomitant tables, a systematical way can help us toinvestigate the structural representation of t-arytrees. Consequently, we develop efficient algorithmsfor determining the rank of a given t-ary tree inlexicographic order (i.e., the ranking algorithm),and for converting a positive integer to itscorresponding RD-sequence (i.e., the unrankingalgorithm). Both the ranking and unranking algorithmscan be run in O(tn) time and without really buildingany auxiliary table. In addition, we also present aloopless algorithm to enumerate Gray-codes of t-arytrees using RD-sequences. …

Kartoniert / Broschiert. Etat : New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Wu Ro-YuRo-Yu Wu, PhD: Studied Information Management at the National Taiwan University of Science and Technology. Associate professor at the Department of Industrial Management at Lunghwa University of Science and Technology., Taiwa.…