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  2. Node (computer science) - Wikipedia

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

    These nodes may contain a value or condition, or possibly serve as another independent data structure. Nodes are represented by a single parent node. The highest point on a tree structure is called a root node, which does not have a parent node, but serves as the parent or 'grandparent' of all of the nodes below it in the tree.

  3. Node graph architecture - Wikipedia

    en.wikipedia.org/wiki/Node_graph_architecture

    Shader nodes in Blender. Node graph architecture is a software design structured around the notion of a node graph.Both the source code and the user interface are designed around the editing and composition (or linking) of atomic functional units.

  4. Linked list - Wikipedia

    en.wikipedia.org/wiki/Linked_list

    Singly linked lists contain nodes which have a 'value' field as well as 'next' field, which points to the next node in line of nodes. Operations that can be performed on singly linked lists include insertion, deletion and traversal. A singly linked list whose nodes contain two fields: an integer value (data) and a link to the next node

  5. Tree traversal - Wikipedia

    en.wikipedia.org/wiki/Tree_traversal

    Also, listed below is pseudocode for a simple queue based level-order traversal, and will require space proportional to the maximum number of nodes at a given depth. This can be as much as half the total number of nodes. A more space-efficient approach for this type of traversal can be implemented using an iterative deepening depth-first search.

  6. Linear network coding - Wikipedia

    en.wikipedia.org/wiki/Linear_network_coding

    In computer networking, linear network coding is a program in which intermediate nodes transmit data from source nodes to sink nodes by means of linear combinations. Linear network coding may be used to improve a network's throughput, efficiency, and scalability , as well as reducing attacks and eavesdropping.

  7. Graph (abstract data type) - Wikipedia

    en.wikipedia.org/wiki/Graph_(abstract_data_type)

    A directed graph with three vertices (blue circles) and three edges (black arrows).. In computer science, a graph is an abstract data type that is meant to implement the undirected graph and directed graph concepts from the field of graph theory within mathematics.

  8. Abstract syntax tree - Wikipedia

    en.wikipedia.org/wiki/Abstract_syntax_tree

    An abstract syntax tree (AST) is a data structure used in computer science to represent the structure of a program or code snippet. It is a tree representation of the abstract syntactic structure of text (often source code) written in a formal language.

  9. Node (UML) - Wikipedia

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

    Nodes can be interconnected through communication paths to define network structures. A communication path is an "association between two DeploymentTargets, through which they are able to exchange signals and messages".