检索结果-内蒙古大学图书馆

An ontology-based approach to designing a nosql database for semi-structured and unstructured health data

CLUSTER COMPUTING-THE JOURNAL OF NETWORKS SOFTWARE TOOLS AND APPLICATIONS 2024年第1期27卷 959-976页

作者： Sen, Poly Sil Mukherjee, Nandini Univ Engn & Management Comp Sci Technol New Town Rd Kolkata 700160 West Bengal India Jadavpur Univ Dept Comp Sci Engn Raja SC Mallick Rd Kolkata 700032 West Bengal India

With the advent of ICT-based healthcare applications, various formats of health data are generated every day in huge volume. Such data, consisting of unstructured, semi-structured and structured data, has every characteristic of Big data. nosql databases are generally preferred for storing such type of health data with the objective of improving query performance. However, for efficient retrieval and processing of Big Health data and for resource optimization, suitable data models and design of the nosql databases are important requirements. Unlike relational databases, no standard methods or tools exist for nosql database design. In this work, we adopt an ontology-based schema design approach. We propose that an ontology, which captures the domain knowledge, be used for developing a health data model. An ontology for primary healthcare is described in this paper. We also propose an algorithm for designing the schema of a nosql database, keeping in mind the characteristics of the target nosql store, using a related ontology, a sample query set, some statistical information of the queries, and performance requirements of the query set. The ontology proposed by us for primary healthcare domain and the above mentioned algorithm along with a set of queries are used for generating a schema targeting MongoDB datastore. The performance of the proposed design is compared with a relational model developed for the same primary healthcare data and the effectiveness of our proposed approach is demonstrated. The entire experiment has been carried out on MongoDB cloud platform.

关键词： Health data Big data nosql data model Health Ontology Schema Design

来源：评论

学校读者我要写书评

暂无评论

Ontology-Based data modeling for nosql databases: A Case Study in e-Healthcare Application

引用

SN Computer Science 2023年第1期4卷 3页

作者： Sen, Poly Sil Mukherjee, Nandini Department of Information Technology Techno Main Salt Lake Kolkata India Department of Computer Science and Engineering Jadavpur University Kolkata India

With the advent of e-healthcare applications, managing health data manually is no longer possible. Health data being voluminous, complex in nature and generally described with specialized terminologies, requires to be specified with standards like ISO EN13606RM, openEHR, HL7, etc. for reference implementation and data storage. These standards are not completely interoperable and cannot fit to sensor data, cloud and database implementation for various requirements. Thus, a generic ontology is necessary to accommodate basic clinical care. This paper first proposes one such ontology and describes the process of development of the ontology as suggested in the literature. Next, the paper also proposes an algorithm which uses a domain ontology and a set of queries to output the design of a nosql data store. The ontology developed in the paper is used by the proposed algorithm to output a nosql design for storing semi-structured and unstructured healthcare data. The performance of the algorithm is also analyzed theoretically using the nosql database schema generated for healthcare domain. © 2022, The Author(s), under exclusive licence to Springer Nature Singapore Pte Ltd.

关键词： Big data e-Health data e-Health sensor Healthcare ontology nosql data model

来源：评论

学校读者我要写书评

暂无评论

Regional Module of Intelligent Transportation System: Algorithms and Information Infrastructure 6

Regional Module of Intelligent Transportation System: Algori...

引用

6th International Conference on Vehicle Technology and Intelligent Transport Systems (VEHITS)

作者： Sysoev, Anton Khabibullina, Elena Lipetsk State Tech Univ Dept Appl Math Moskovskaya Str 30 Lipetsk Russia

ISBN: (纸本)9789897584190

Due to the increasing number of personal transportation vehicles and cargo transportation it is reasonable to implement intelligent transportation systems based on adaptive algorithms to deliver the effective control of traffic flows within the highspeed transportation corridors connecting different countries. The presented paper proposed the concept of the regional intelligent transportation system module which could be extented into regions taking into account its specific features. Presented approaches are considered on the data on real-time traffic flow parameters collected from different heterogeneous data sources. The nature of the data and its structure underlie the data warehouse model.

关键词： Intelligent Transportation System Transportation Corridor Highway Capacity data Warehouse model Relational data model nosql data model

来源：评论

学校读者我要写书评

暂无评论

Enhanced Scaffold Design Pattern for Seculde Multi-tenant SaaS Application 1st

Enhanced Scaffold Design Pattern for Seculde Multi-tenant Sa...

引用

1st International Conference on Computational Intelligence and Informatics (ICCII)

作者： Balasubramanian, Nagarajan Jayapal, Suguna Bharathiar Univ Res & Dev Cell Coimbatore 641046 Tamil Nadu India Vellalar Coll Women Dept Comp Sci Erode India

ISBN: (纸本)9789811024719;9789811024702

Internet has sophisticated the life of a populist. The cloud is an Internet-based technology where data are location independent. It provides "on demand" service to the customer on pay-per-use model. The multi-tenancy is an essential characteristic in cloud, which has motivated many researchers to contribute their work. Scaffold is a platform, where programmers can specify and integrate application and database. The pattern is a reusable component used to develop applications. nosql document data model has an advantage of storing the values in a tiered storage. In this contribution, a pattern language for the scaffold is proposed, which will be useful for the researchers to develop malleable multi-tenant SaaS application.

关键词： Design pattern Scaffold nosql data model Sharding XML document

来源：评论

学校读者我要写书评

暂无评论

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案：

请选择收藏分类：

通借通还

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：