标题：A component model based on sematic for E-commerce PaaS platform
作者：Zhang, Zhenchao; He, Wei; Li, Qingzhong
作者机构：[Zhang, Zhenchao; He, Wei; Li, Qingzhong] Shandong Univ, Sch Comp Sci & Technol, Shandong Prov Key Lab Software Engn, Jinan 250100, Peoples R China.
会议名称：10th Web Information System and Application Conference (WISA)
会议日期：NOV 01-03, 2013
来源：2013 10TH WEB INFORMATION SYSTEM AND APPLICATION CONFERENCE (WISA 2013)
关键词：component; PaaS; ontology; e-commerce
摘要：as one of the most important patterns of cloud service, PaaS provides an entire development, deployment and runtime platform for SaaS applications In a specific PaaS environment such as e-commerce platform, there are similar functionalities among multiple applications, such as "searching items". In this paper, we focus on enhancing general PaaS platform with the mechanism of shared component-based application construction. We discuss some key issues of constructing such abilities with large number of heterogeneous components in the PaaS platfom. A component layer with a semantic-enabled multi-level abstract component model is constructed and added to the general PaaS platform. We also give a description of the prototype of our enhanced e-commerce PaaS platform, which can efficiently simplify SaaS application constructing with reusable components.