مقاله انگلیسی رایگان در مورد شبکه توزیع شده برای مدیریت دانش در سیستم سایبری – الزویر 2018

 

مشخصات مقاله
انتشار مقاله سال 2018
تعداد صفحات مقاله انگلیسی 42 صفحه
هزینه دانلود مقاله انگلیسی رایگان میباشد.
منتشر شده در نشریه الزویر
نوع مقاله ISI
عنوان انگلیسی مقاله scalable Distributed Semantic Network for knowledge management in cyber physical system
ترجمه عنوان مقاله شبکه توزیع شده معنایی قابل قیاس برای مدیریت دانش در سیستم فیزیکی سایبری
فرمت مقاله انگلیسی  PDF
رشته های مرتبط مدیریت و فناوری اطلاعات
گرایش های مرتبط مدیریت دانش
مجله مجله محاسبات موازی و توزیع شده – Journal of Parallel and Distributed Computing
دانشگاه Software Engineering Institute – Xidian University – China
کلمات کلیدی محاسبات موازی و توزیع شده؛ مدیریت دانش؛ شبکه توزیع معنایی؛ چارچوب MapReduce؛ سیستم فیزیکی سایبری
کلمات کلیدی انگلیسی parallel and distributed computing; knowledge management; distributed semantic network; MapReduce framework; cyber physical system
شناسه دیجیتال – doi https://doi.org/10.1016/j.jpdc.2017.11.014
کد محصول E8264
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بخشی از متن مقاله:
1. Introduction

Cyber Physical System (CPS) can be viewed as a large networked system, distributed geographically with each CPS site having hybrid computing patterns. Because of the collective might of CPS nodes, the capabilities of CPS could have far reaching effects in finding solutions to grand challenges in fields that combine science, engineering, and economics. Thus, CPS applications will require resources from different domains. In the absence of central authority to moderate and manage resource requests for CPS services, there is a need to facilitate the coordination of services and cooperation to share resource knowledge among resource providing nodes in CPS. There is a large variety of heterogeneous data stored in CPS nodes, includes traditional relation database that from different software vendors, including different types of NoSQL database, and different types of file, all of the data resources grow rapidly, become a great repository of data. For meeting the requirements of knowledge services, we need to extract the knowledge implied in heterogeneous data, represent and integrate the knowledge to support knowledge system. Knowledge Base Construction (KBC), the process of populating a knowledge base with semantic information from heterogeneous data, is an important and difficult task. In recent years, several large-scale knowledge bases have been constructed, such as YAGO[1], NELL[2], DBpedia[3], IBM’s Watson[4] and Microsoft’s EntityCube[5]. However, the rapid growth of huge heterogeneous textual data, stored in different data sources with different format and structure (e.g. mobile computing, social computing, Internet of Things, etc.), make it urgent to find a way to acquire and management knowledge from these data quickly. It is clear that building a distributed parallel framework to extract knowledge and construct knowledge base meet this requirement efficiently. Simultaneously, the present expression of heterogeneous textual data is weak semantic for random distribution so that it is not conducive to Parallel and Distributed Computing (PDC). It is obvious that there is a demand for a good data representation method with strong semantic can help parallel extraction of knowledge for better performance.