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Directed graphs

Xem 1-20 trên 60 kết quả Directed graphs
  • Directed graphs Connected graph A graph is connected if and only if there exists a path between every pair of distinct vertices; A graph with the vertex and edge set being subsets of the original graph; A connected component of a graph is a maximally connected subgraph of a graph.

    pdf12p maiyeumaiyeu26 04-01-2017 9 1   Download

  • Data Structures and Algorithms: Graphs products Data structures for graphs, Graph traversal, Depth-first search, Breadth-first search, Directed graphs, Shortest paths, Dijkstra's Algorithm, Minimum spanning trees.

    pdf104p maiyeumaiyeu23 07-12-2016 36 1   Download

  • Tuyển tập các báo cáo nghiên cứu khoa học ngành toán học tạp chí Department of Mathematic dành cho các bạn yêu thích môn toán học đề tài: A simple Havel–Hakimi type algorithm to realize graphical degree sequences of directed graphs...

    pdf10p thulanh7 04-10-2011 33 5   Download

  • Tuyển tập các báo cáo nghiên cứu khoa học về toán học trên tạp chí toán học quốc tế đề tài: The diameter and Laplacian eigenvalues of directed graphs...

    pdf6p thulanh5 14-09-2011 43 3   Download

  • Tuyển tập các báo cáo nghiên cứu khoa học về toán học trên tạp chí toán học quốc tế đề tài: Coverings, Laplacians, and Heat Kernels of Directed Graphs...

    pdf25p thulanh8 17-09-2011 38 3   Download

  • This paper describes methods for relating (threading) multiple newspaper articles, and for visualizing various characteristics of them by using a directed graph. A set of articles is represented by a set of word vectors, and the similarity between the vectors is then calculated. The graph is constructed from the similarity matrix. By applying some constraints on the chronological ordering of articles, an efficient threading algorithm that runs in O(n) time (where n is the number of articles) is obtained. ...

    pdf7p bunrieu_1 18-04-2013 39 3   Download

  • Tuyển tập các báo cáo nghiên cứu khoa học về toán học trên tạp chí toán học quốc tế đề tài: A Gessel–Viennot-Type Method for Cycle Systems in a Directed Graph...

    pdf28p thulanh6 14-09-2011 27 2   Download

  • Tuyển tập các báo cáo nghiên cứu khoa học ngành toán học tạp chí Department of Mathematic dành cho các bạn yêu thích môn toán học đề tài: Game colouring directed graphs...

    pdf19p thulanh7 03-10-2011 32 2   Download

  • (bq) part 2 book "algorithms" has contents: undirected graphs, directed graphs, minimum spanning trees, shortest paths, string sorts, substring search, regular expressions, data compression, tries,... and other contents.

    pdf527p bautroibinhyen19 02-03-2017 24 2   Download

  • Tuyển tập các báo cáo nghiên cứu khoa học ngành toán học tạp chí toán học quốc tế đề tài: The Directed Anti-Oberwolfach Solution: Pancyclic 2-factorizations of complete directed graphs of odd order...

    pdf15p thulanh4 11-09-2011 39 1   Download

  • Tuyển tập các báo cáo nghiên cứu khoa học về toán học trên tạp chí toán học quốc tế đề tài: Kernels of Directed Graph Laplacians...

    pdf8p thulanh6 14-09-2011 49 1   Download

  • Tuyển tập các báo cáo nghiên cứu khoa học về toán học trên tạp chí toán học quốc tế đề tài: Dominating sets of random 2-in 2-out directed graphs...

    pdf21p thulanh6 15-09-2011 35 1   Download

  • Tuyển tập các báo cáo nghiên cứu khoa học ngành toán học tạp chí toán học quốc tế đề tài: Vertex-oriented Hamilton cycles in directed graphs...

    pdf7p thulanh8 19-09-2011 36 1   Download

  • Tuyển tập các báo cáo nghiên cứu về y học được đăng trên tạp chí y học Critical Care giúp cho các bạn có thêm kiến thức về ngành y học đề tài: Coverage and error models of protein-protein interaction data by directed graph analysis...

    pdf14p thulanh19 05-11-2011 44 1   Download

  • The following will be discussed in this chapter: Basic definitions and applications, graph connectivity and graph traversal, testing bipartiteness, connectivity in directed graphs, DAGs and topological ordering.

    pdf51p youcanletgo_03 14-01-2016 22 1   Download

  • Planarization method s if the graph is nonplanar, make it planar! (by placing dummy vertices at the crossings) s use one of the drawing algorithms for planar graphs e.g., GIOTTO [Tamassia Batini Di Battista 87] Orientation method s orient the graph into a digraph s use one the drawing algorithms for digraphs Force-Directed method s define a system of forces acting on the vertices and edges s find a minimum energy state (solve differential equations or simulate the evolution of the system)

    pdf15p audi123 31-07-2010 69 9   Download

  • Shimon Even’s Graph Algorithms, published in 1979, was a seminal introductory book on algorithms read by everyone engaged in the field. This thoroughly revised second edition,with a foreword byRichard M.Karp and notes byAndrewV.Goldberg, continues the exceptional presentation from the first edition and explains algorithms in formal but simple language with a direct and intuitive presentation. The material covered by the book begins with basic material, including graphs and shortest paths, trees, depth-first search, and breadth-first search.

    pdf204p hotmoingay3 09-01-2013 69 9   Download

  • Chip Firing Games on (directed) graph are widely used in theoretical computer science and many other sciences. In this model, chips are fired from one vertex to all of its neighbors at the same time. The purpose of our paper is to study an extended version of this model, the Conflicting Chip Firing Game, by considering that chips can be fired from one vertex to one of its neighbors at each time. Our main results are obtained when the support graph of this game is a rooted tree. we show

    pdf7p tuanlocmuido 13-12-2012 39 4   Download

  • We introduce a new approach to transitionbased dependency parsing in which the parser does not directly construct a dependency structure, but rather an undirected graph, which is then converted into a directed dependency tree in a post-processing step. This alleviates error propagation, since undirected parsers do not need to observe the single-head constraint. Undirected parsers can be obtained by simplifying existing transition-based parsers satisfying certain conditions.

    pdf11p bunthai_1 06-05-2013 30 2   Download

  • A Graph G consists of a set V, whose members are called the vertices of G, together with a set E of pairs of distinct vertices from V. • The pairs in E are called the edges of G. • If the pairs are unordered, G is called an undirected graph or a graph. Otherwise, G is called a directed graph or a digraph. • Two vertices in an undirected graph are called adjacent if there is an edge from the first to the second.

    pdf85p unknownno30 14-11-2012 39 1   Download

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