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題名 | 服務導向學習格網的工作流程與協同合作整合架構=An Integration Framework for Workflow and Collaboration in the Service-Oriented Learing Grid |
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作者 | 廖慶榮; 歐陽芳泉; Liao, Ching-jung; Ou Yang, Fang-chuan; |
期刊 | 中原學報 |
出版日期 | 20041200 |
卷期 | 32:4 2004.12[民93.12] |
頁次 | 頁491-501 |
分類號 | 521.53 |
語文 | chi |
關鍵詞 | 學習格網; 格網服務; 工作流程; 協同合作; GSFL; Learning grid; Grid services; Workflow; Collaboration; |
中文摘要 | 在本篇論文中,我們提出一個學習格網的工作流程與協同合作架構,主要解決數位學習系統分散而無法有效整合的問題,並且促成各個學習服務能夠透過以格網服務為核心技術的工作流程機制來達成彼此間的協同合作。使用GlobusToolkit 3 [5]來佈建學習格網的環境,並利用格網服務的特性來設計格網服務工作流程的排程器(scheduler),控制工作流程內的各個服務能夠依照工作流程定義的範本來生成服務,並且依序執行各個服務的工作任務。將工作流程應用於學習格網,可以使得學習者透過協同合作的方式,取得更多元化的學習內容。 |
英文摘要 | In this paper, a workflow and collaboration frarnework of leaming grid was proposed to solve the main problem of efficient integration for distributed e-Leaming systems Moreover, leaming services could reach collaboration each other to rely on the workflow mechanism which was based on the kemel technology of grid services. Globus Toolkit 3 was used to construct the environment of leaming grid. The features of grid services technology were used to design the workflow scheduler of grid services. The scheduler must control each of the services in the workflow according to the specification of workflow definitions to generate the services, and then executed the missions of each service in sequence. Leamers could get more diversified learning contents in the collaborative style by applying the workflow into the leaming grid. |
本系統之摘要資訊系依該期刊論文摘要之資訊為主。