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Software Architecture and Design (CHAPTER 11: Component-based Architecture…

- - - - Application Domain
        
        Suitable for large complex information system
        
        Data transactions drive the control flow
      - Benefits
        
        Data integrity
        Easy to backup and restore
        
        System scalebility and Reusability of agents
        Reduce the overhead of transient data between software components.
      - Cons
        
        Data store reliability and availability
        
        High dependency between data structure of data store
        
        Overhead cost of moving data on network.
  - - - Application Domain
        
        Suitable for solving immature and complex AI problems.
        
        The problem spans multiple disciplines, each of which has complete different knowledge expertise.
        
        Optimal, partial, or approximate solution is acceptable.
        
        Exhausted searching is impossible.
      - Pros
        
        Scalability: easy to add new knowledge source.
        
        Concurrency: all knowledge sources can work in parallel.
        
        Reusability of knowledge source agents.
      - Cons
        
        Tight dependency between the blackboard and knowledge source.
        
        Synchronization of multiple agents is an issue.
        
        Debugging and testing of the system is a challenge.
- - - - DATA FLOW
        
        Batch sequence
        
        Pipe and Filter
        
        Process Control
      - DATA CENTERED
        
        Repository
        
        Blackboard
      - OBJECT ORIENTED
      - HIERARCHY
        
        Layered
        
        Virtual Machine
        
        Main/Subroutine
      - ASYNCHRONOUS COMMUNICATION
        
        Event-Based
        
        Buffered Messaging
      - INTERACTION ORIENTED
        
        MVC
        
        PAC