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Dependency (project management) In a project network, a dependency is a link among a project 's terminal elements. [citation needed] The A Guide to the Project Management Body of Knowledge (PMBOK Guide) does not define the term dependency, but refers for this term to a logical relationship, which in turn is defined as dependency between two ...
Dependency graph. In mathematics, computer science and digital electronics, a dependency graph is a directed graph representing dependencies of several objects towards each other. It is possible to derive an evaluation order or the absence of an evaluation order that respects the given dependencies from the dependency graph.
A sample DSM with 7 elements and 11 dependency marks. The design structure matrix (DSM; also referred to as dependency structure matrix, dependency structure method, dependency source matrix, problem solving matrix (PSM), incidence matrix, N 2 matrix, interaction matrix, dependency map or design precedence matrix) is a simple, compact and visual representation of a system or project in the ...
Definition. A Gantt chart is a type of bar chart [ 4 ][ 5 ] that illustrates a project schedule. [ 6 ] This chart lists the tasks to be performed on the vertical axis, and time intervals on the horizontal axis. [ 4 ][ 7 ] The width of the horizontal bars in the graph shows the duration of each activity. [ 7 ][ 8 ] Gantt charts illustrate the ...
A dependent territory, dependent area, or dependency (sometimes referred as an external territory) is a territory that does not possess full political independence or sovereignty as a sovereign state and remains politically outside the controlling state's integral area. As such, a dependent territory includes a range of non-integrated not fully ...
Acyclic dependencies principle. The acyclic dependencies principle (ADP) is a software design principle defined by Robert C. Martin that states that " the dependency graph of packages or components should have no cycles ". [1] This implies that the dependencies form a directed acyclic graph.
v. t. e. A Bayesian network (also known as a Bayes network, Bayes net, belief network, or decision network) is a probabilistic graphical model that represents a set of variables and their conditional dependencies via a directed acyclic graph (DAG). [1] While it is one of several forms of causal notation, causal networks are special cases of ...
Service locator pattern. The service locator pattern is a design pattern used in software development to encapsulate the processes involved in obtaining a service with a strong abstraction layer. This pattern uses a central registry known as the "service locator", which on request returns the information necessary to perform a certain task. [1]