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  2. Attack tree - Wikipedia

    en.wikipedia.org/wiki/Attack_tree

    From the bottom up, child nodes are conditions which must be satisfied to make the direct parent node true; when the root is satisfied, the attack is complete. Each node may be satisfied only by its direct child nodes. A node may be the child of another node; in such a case, it becomes logical that multiple steps must be taken to carry out an ...

  3. Node graph architecture - Wikipedia

    en.wikipedia.org/wiki/Node_graph_architecture

    The fields of graphics, games, and machine learning are the main adopters of this software design with the majority of tools using node graph architecture. [citation needed] To this day, there is some debate as to the benefits of visual programming and node graph architecture. Advocates highlight how the abstraction that node graphs provide ...

  4. Node (computer science) - Wikipedia

    en.wikipedia.org/wiki/Node_(computer_science)

    Child: A child node is a node extending from another node. For example, a computer with internet access could be considered a child node of a node representing the internet. The inverse relationship is that of a parent node. If node C is a child of node A, then A is the parent node of C. Degree: the degree of a node is the number of children of ...

  5. Network topology - Wikipedia

    en.wikipedia.org/wiki/Network_topology

    Network topology is the arrangement of the elements (links, nodes, etc.) of a communication network. [1] [2] Network topology can be used to define or describe the arrangement of various types of telecommunication networks, including command and control radio networks, [3] industrial fieldbusses and computer networks.

  6. B-tree - Wikipedia

    en.wikipedia.org/wiki/B-tree

    For this purpose, m - 1 keys from the current node, the new key inserted, one key from the parent node and j keys from the sibling node are seen as an ordered array of m + j + 1 keys. The array becomes split by half, so that ⌊ ( m + j + 1)/2 ⌋ lowest keys stay in the current node, the next (middle) key is inserted in the parent and the rest ...

  7. Graph theory - Wikipedia

    en.wikipedia.org/wiki/Graph_theory

    In mathematics and computer science, graph theory is the study of graphs, which are mathematical structures used to model pairwise relations between objects. A graph in this context is made up of vertices (also called nodes or points ) which are connected by edges (also called arcs , links or lines ).

  8. Sequence diagram - Wikipedia

    en.wikipedia.org/wiki/Sequence_diagram

    The Sequence diagram of UML Overview. In software engineering, a sequence diagram [1] shows process interactions arranged in time sequence. This diagram depicts the processes and objects involved and the sequence of messages exchanged as needed to carry out the functionality.

  9. Core–periphery structure - Wikipedia

    en.wikipedia.org/wiki/Core–periphery_structure

    This model allows for the existence of three or more partitions of node classes. However, including more classes makes modifications to the discrete model more difficult. [clarification needed] Borgatti & Everett (1999) suggest that, in order to overcome this problem, each node be assigned a measure of ‘coreness’ that will determine its ...