Enhanced Knowledge Warehouse

2005 ◽  
pp. 1057-1062
Author(s):  
Krzysztof Wecel ◽  
Witold Abramowicz ◽  
Pawel Jan Kalczynski
Keyword(s):  
Web Services ◽  
Data Warehouse ◽  
Distributed Applications ◽  
Software Components ◽  
Automatic Retrieval ◽  
External Software ◽  
Automatic Filtering ◽  
The Creation ◽  
The Web

Enhanced knowledge warehouse (eKW) is an extension of the enhanced data warehouse (eDW) system (Abramowicz, 2002). eKW is a Web services-based system that allows the automatic filtering of information from the Web to the data warehouse and automatic retrieval through the data warehouse. Web services technology extends eKW beyond the organization. It makes the system open and allows utilization of external software components, thus enabling the creation of distributed applications.

Enhanced Knowledge Warehouse

2011 ◽  
pp. 1029-1034
Author(s):  
Krzysztof Wecel ◽  
Witold Abramowicz ◽  
Pawel Jan Kalczynski
Keyword(s):  
Web Services ◽  
Data Warehouse ◽  
Distributed Applications ◽  
Software Components ◽  
Automatic Retrieval ◽  
External Software ◽  
Automatic Filtering ◽  
The Creation ◽  
The Web

Enhanced knowledge warehouse (eKW) is an extension of the enhanced data warehouse (eDW) system (Abramowicz, 2002). eKW is a Web services-based system that allows the automatic filtering of information from the Web to the data warehouse and automatic retrieval through the data warehouse. Web services technology extends eKW beyond the organization. It makes the system open and allows utilization of external software components, thus enabling the creation of distributed applications.

Services and Service Computing

2013 ◽  
pp. 101-162
Keyword(s):  
Web Services ◽  
Heterogeneous Networks ◽  
Distributed Applications ◽  
Internet Technology ◽  
Computing Technology ◽  
Enterprise Integration ◽  
Web Based ◽  
Service Computing ◽  
The Core ◽  
The Web

Internet technology continues to grow fast and has now become the dominant computing technology in developing software and computing applications. By fully taking advantage of the quick development of the service concept and modeling, Web services technology, as part of Internet technology, has rapidly evolved and made a drastic impact on enterprise integration. A deployed Web based service, relying on a suite of Internet based standard protocols, is self-contained, self-describing, and network-neutral computing component. It can be readily deployed, published, located, and invoked over the heterogeneous networks. This chapter starts with a brief introduction to the concepts of services and enterprise service computing. The Web service’s technical fundamentals are then fully explored. XML, SOAP, WSDL, and UDDI as the core technologies are further explained in great detail. Implementation examples are finally used to demonstrate how the Web services technology can be typically applied in integrating distributed applications across an organization.

Integration of Business Event and Rule Management With the Web Services Model

2008 ◽  
pp. 3031-3044
Author(s):  
Karthik Nagarajan ◽  
Herman Lam ◽  
Stanley Y.W. Su
Keyword(s):  
Web Services ◽  
Code Generation ◽  
Distributed Applications ◽  
Business Organizations ◽  
Business Rules ◽  
Rule Management ◽  
Loosely Coupled ◽  
Management Concepts ◽  
Event Trigger ◽  
The Web

Web services technology is emerging as a promising infrastructure to support loosely coupled, Internet-based applications that are distributed, heterogeneous and dynamic. It provides a standards-based, process-centric framework for achieving the sharing of distributed heterogeneous applications. While Web services technology provides a promising foundation for developing distributed applications for e-business, additional features are required to make this paradigm truly useful in the real world. In particular, interactions among business organizations need to follow the policies, regulations, security and other business rules of the organizations. An effective way to control, restrict and enforce business rules in the use of Web services is to integrate business event and rule management concepts and techniques into the Web services model. In this paper, we focus on incorporating the business event and rule-management concepts into the Web services model at the service provider side. Based on a code-generation approach, we have developed techniques and implemented tools to generate Web service “wrappers” and other objects required to integrate an Event-Trigger-Rule (ETR) technology with the Web services technology.

Web Service Modeling Framework for the Enhanced Data Warehouse

2004 ◽  
pp. 149-174
Author(s):  
Krzysztof Wecel ◽  
Pawel J. Kalczynski ◽  
Witold Abramowicz
Keyword(s):  
Web Services ◽  
Semantic Web ◽  
Web Service ◽  
Data Warehouse ◽  
Modeling Framework ◽  
Closed Solution ◽  
Heterogeneous Services ◽  
Services Integration ◽  
Service Modeling ◽  
The Web

This chapter presents how Web services architecture can be leveraged to extend an existing system to an open and flexible platform. It reviews crucial issues related to modularization, properties of the Web services, integration of heterogeneous services and incorporating new services. We describe the modeling framework used, which is the Web Service Modeling Framework (WSMF). As a case we show how the enhanced data warehouse system was remodeled in order to transform it from a closed solution to an open Web services-based system called the enhanced Knowledge Warehouse (eKW). We analyze eKW as a Web service and show how eKW conforms to the eight layers of functionality in Web services. We also speculate about the future of eKW in the semantic web and innovations it can contribute to knowledge management. In the semantic Web eDW should be used as a source of knowledge, hence the name “knowledge warehouse”.

Web Service Clustering and Data Mining in SOA System

2017 ◽  
pp. 157-177
Author(s):  
Sreeparna Mukherjee ◽  
Asoke Nath
Keyword(s):  
Data Mining ◽  
Web Services ◽  
Web Service ◽  
Service Discovery ◽  
Software Components ◽  
Discovery Process ◽  
Data Mining Techniques ◽  
Web Service Discovery ◽  
Service Clustering ◽  
The Web

The success of the web depended on the fact that it was simple and ubiquitous. Over the years, the web has evolved to become not only the repository for accessing information but also for storing software components. This transformation resulted in increased business needs and with the availability of huge volumes of data and the continuous evolution in Web services functions derive the need of application of data mining in the Web service domain. Here we focus on applying various data mining techniques to the cluster web services to improve the Web service discovery process. We end this with the various challenges that are faced in this process of data mining of web services.

Business and Technological Aspects of the Web Services

2015 ◽  
Vol 16 (5) ◽  
pp. 153-163
Author(s):  
Taehwan Kim ◽  
Wonjin Jung
Keyword(s):  
Web Services ◽  
The Web

Web Services Architecture Model to Support Distributed Systems

2019 ◽  
Vol 54 (6) ◽  
Author(s):  
Sawsan Ali Hamid ◽  
Rana Alauldeen Abdalrahman ◽  
Inam Abdullah Lafta ◽  
Israa Al Barazanchi
Keyword(s):  
Web Services ◽  
Web Service ◽  
Distributed System ◽  
Modern Technology ◽  
Service Description ◽  
Architecture Model ◽  
Software Applications ◽  
Evolving Model ◽  
The Web

Recently, web services have presented a new and evolving model for constructing the distributed system. The meteoric growth of the Web over the last few years proves the efficacy of using simple protocols over the Internet as the basis for a large number of web services and applications. Web service is a modern technology of web, which can be defined as software applications with a programmatic interface based on Internet protocol. Web services became common in the applications of the web by the help of Universal, Description, Discovery and Integration; Web Service Description Language and Simple Object Access Protocol. The architecture of web services refers to a collection of conceptual components in which common sets of standard can be defined among interoperating components. Nevertheless, the existing Web service's architecture is not impervious to some challenges, such as security problems, and the quality of services. Against this backdrop, the present study will provide an overview of these issues. Therefore, it aims to propose web services architecture model to support distributed system in terms of application and issues.

Data warehouse clustering on the web

2005 ◽  
Vol 160 (2) ◽  
pp. 353-364 ◽  
Author(s):  
Aristides Triantafillakis ◽  
Panagiotis Kanellis ◽  
Drakoulis Martakos
Keyword(s):  
Data Warehouse ◽  
The Web
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