What is a functional decomposition?
Frequently used to understand different parts of business processes, functional decomposition is usually part of the planning, analysis and design of the project. Business operations can be understood more clearly when the hierarchal chart called Functional Discarding diagram shows different functions from top to bottom. The number of levels of business functions can be divided into generally depending on the complexity and size of the operation. Such an analysis can be done to represent knowledge often used in artificial intelligence applications, as well as during the normalization of the information organization database.
Information structure in machine learning is often developed with functional decomposition. Bayes networks, which usually graph the probability based on random variables, can spread information between the attached details based on the cause. The most important details of the system are generally presented, while the connected subset are attached at each following level. If the function is dependent on another, then it is said that they are both connected. UvOlnated binding usually means that one function can be changed without having a great effect on the next.
When the changes of one function directly change the other, it is called cohesion. Functions that have high cohesion are usually tied to a single goal; Therefore, this process can be more comfortable to understand. When functional decomposition is well done well, then there is usually a useful understanding of how the processes in the system correlate. Individual units of the diagram can also identify details and requirements unique to each function, while errors can be found in a certain area, so it is not reflected in the whole system.
The understanding of the operation of the organization is sometimes prevented when functional decomposition is performed or ineffective. Particularly overlapping processes and functions in this case are sometimes problematic, which can make the purpose of some business units unclear; Connection between one process and the other canalso be complicated. Functional decomposition is usually best implemented if organized meetings with relevant business co -workers are held.
Block diagrams for systemic engineering are often created by functional decomposition. For example, the functions and components of electronic appliances can be replaced in graphics blocks and create an analysis when editing the system. Computer programming is another application of functional decomposition, which is often used to divide processes into manageable components. Similar methods are sometimes used in statistics, especially when some variables in the mathematical model disrupt others.