In software engineering, the blackboard pattern is a behavioral design pattern that provides a computational framework for the design and implementation of systems that integrate large and diverse specialized modules, and implement complex, non-deterministic control strategies.
Advantages of Blackboard Architecture Style Blackboard architecture style provides concurrency which allows knowledge sources to work in parallel. This architecture supports experimentation for hypotheses and reusability of knowledge source components.
A blackboard system consists of three components: 1) Knowledge sources (KSs); 2) Blackboard; 3) Control component. Knowledge sources are independent modules that contain the knowledge needed for problem solving.
Layered patternLayered pattern The layered architecture pattern is the most common among developers. It is useful for programs that comprise several groups of subtasks, each of which is at a different level of abstraction.Dec 16, 2020
A repository architecture consists of a central data structure (often a database) and a collection of independent components which operate on the central data structure Examples of repository architectures include blackboard architectures, where a blackboard serves as communication centre for a collection of knowledge ...
A software architect makes important decisions regarding the software that goes on to define its overall integrity. A good software architecture helps define attributes such as performance, quality, scalability, maintainability, manageability, and usability.Jul 12, 2021
Architectures must have both form and function and it is a good test of an architecture to measure its elegance. An architecture that is well designed will tend to be elegant and have a simplicity of form that will be obvious to those that take the time study it.
The Pipe and Filter is an architectural pattern for stream processing. It consists of one or more components called filters. These filters will transform or filter data and then pass it on via connectors called pipes.
A blackboard system consists of three components ( Figure 1 ) : Blackboard ( BB ), • Knowledge sources ( KSs), and • Control unit.
His new (free) book, Software Architecture Patterns, focuses on five architectures that are commonly used to organize software systems. The best way to plan new programs is to study them and understand their strengths and weaknesses.
Hard Skills for a Software Architect Software architects need extensive technical knowledge of software and code. However, being proficient in one technology or language is not enough. Software architects may use several languages or technologies and, therefore, must be similarly proficient in everything.
How to design software architecture in 5 stepsHave a clear understanding of your requirements. ... Start thinking about each component. ... Divide your architecture into slices. ... Prototype. ... Identify and quantify non-functional requirements. ... Visualize your design. ... Don't choose patterns.More items...