절차적 시스템의 유연성 강화를 위한 모델 조합 기반 프레임워크 설계 및 구현 = A DEVS-Based Framework to Improve Maintainability and Flexibility in Procedural Systems

다국어 초록 (Multilingual Abstract)

Modern software systems must respond flexibly to changing requirements and operational environments. However, procedural systems are often constrained by fixed execution flows and tightly coupled functions, leading to difficulties in maintenance and scalability. To overcome these limitations, we propose a framework based on the Discrete Event System Specification formalism. This framework modularizes system functions into independent Task models and assembles them using three predefined template types depending on execution conditions. The approach supports dynamic control flow construction, reduces functional dependencies, and enhances reusability. To validate its effectiveness, the framework was applied to a programming assignment grading system. By composing Task models according to specific assignment requirements, the system achieved flexible and reusable grading workflows.