17 research outputs found
Automatic enactment of workflow processes using active databases
학위논문(박사)--서울대학교 대학원 :산업공학과,2000.Docto
Automatic Enactment of Workflow Processes using Active Datqabases
A workflow management system is a software system to assist designing processes, controlling and managing the execution of the designed processes. One emerging trend in many recent information systems is the provision of process management functions. In this paper, we propose a method of designing processes for automatic process execution directly from process modeling. First of all, the concept of block is presented which is to define a nested process model. A block is the minimum unit that can specify the relationships of process components, i.e., tasks. A general process can be defined by a combination of the blocks defined in this paper. An algorithm is developed to transform a general flat process model into a nested model. We identify basic types of blocks and build ECA (Event-Condition-Action) rules for each of the basic types. This allows us to automate the execution of the process model by using the active features of active databases.본 연구는 과학재단 특정기초연구비(97-02-00-09-01-3)에 의하여 지원되었으며, 지원에 감사드립니다
Microstructural variation with the various oxidizing conditions of the oxide layer in magnetic tunnel junction used in MRAM
학위논문(박사) - 한국과학기술원 : 재료공학과, 2002.8, [ xi, 131 p. ]한국과학기술원 : 재료공학과
A study on the test-case generation for the concurrent program
학위논문(석사) - 한국과학기술원 : 전산학과, 1992, [ [ii], 42 p. ]한국과학기술원 : 전산학과
Thermodynamic equilibrium and diffusional solidification path in austenitic stainless steel
학위논문(석사) - 한국과학기술원 : 재료공학과, 1998.2, [ iv, 83 p. ]한국과학기술원 : 재료공학과
Workflow Clustering Methodology Using Structural Similarity Metrics
To realize process-driven management, so many companies have been launching business process management
systems. Business process is collection of standardized and structured tasks inducing value creation of a
company. Moreover, it is recognized as one of significant intangible business assets to achieve competitive
advantages. This research introduces a novel approach of workflow process analysis, which has more and more
significance as process-aware information systems are spreading widely into a lot of companies. In this paper, a
methodology of workflow clustering based on process similarity has been proposed. The purpose of workflow
clustering is to analyze accumulated process definitions in order to assist design of new processes and
improvement of existing ones. The proposed methodology exploits measures of structural similarity of workflow
processes.The methodology has been experimented with synthetic process models for illustrating the implication
of workflow clustering.이 논문은 2005년도 한국학술진흥재단의 지원에 의하여 연구되었음(KRF-2005-214-D00192)
