A comparative analysis of methodologies for database schema integration
ACM Computing Surveys (CSUR)
Anchoring data quality dimensions in ontological foundations
Communications of the ACM
The object database standard: ODMG 2.0
The object database standard: ODMG 2.0
A product perspective on total data quality management
Communications of the ACM
Improving data warehouse and business information quality: methods for reducing costs and increasing profits
Estimating and improving the quality of information in a MIS
Communications of the ACM
Data Quality for the Information Age
Data Quality for the Information Age
Mining database structure; or, how to build a data quality browser
Proceedings of the 2002 ACM SIGMOD international conference on Management of data
Dynamic and adaptive composition of e-services
Information Systems - The 12th international conference on advanced information systems engineering (CAiSE 00)
Towards requirements-driven information systems engineering: the Tropos project
Information Systems - The 13th international conference on advanced information systems engineering (CAiSE*01)
Proceedings of the Second International Workshop on Technologies for E-Services
TES '01 Proceedings of the Second International Workshop on Technologies for E-Services
Information Integration Using Logical Views
ICDT '97 Proceedings of the 6th International Conference on Database Theory
Business Process Coordination: State of the Art, Trends, and Open Issues
Proceedings of the 27th International Conference on Very Large Data Bases
Towards Quality-Oriented Data Warehouse Usage and Evolution
CAiSE '99 Proceedings of the 11th International Conference on Advanced Information Systems Engineering
Data Integration Is Harder than You Thought
CooplS '01 Proceedings of the 9th International Conference on Cooperative Information Systems
Information Integration: Conceptual Modeling and Reasoning Support
COOPIS '98 Proceedings of the 3rd IFCIS International Conference on Cooperative Information Systems
E-Services: Current Technology and Open Issues
TES '01 Proceedings of the Second International Workshop on Technologies for E-Services
Design and Analysis of Quality Information for Data Warehouses
ER '98 Proceedings of the 17th International Conference on Conceptual Modeling
Designing wrapper components for e-services in integrating heterogeneous systems
The VLDB Journal — The International Journal on Very Large Data Bases
An Extensible Framework for Data Cleaning
ICDE '00 Proceedings of the 16th International Conference on Data Engineering
Tackling the Challenges of Service Composition in E-Marketplaces
RIDE '02 Proceedings of the 12th International Workshop on Research Issues in Data Engineering: Engineering E-Commerce/E-Business Systems (RIDE'02)
Managing Data Quality in Cooperative Information Systems
On the Move to Meaningful Internet Systems, 2002 - DOA/CoopIS/ODBASE 2002 Confederated International Conferences DOA, CoopIS and ODBASE 2002
| Hi-index | 0.00 |
In e-Business scenarios, an evaluation of the quality of exchanged data is essential for developing service-based applications and correctly performing cooperative activities. Data of low quality can spread all over the cooperative system, but at the same time, improvement can be based on comparing data, correcting them and disseminating high quality data. In this paper, an XML-based broker service for managing data quality in cooperative systems is presented, which selects the best available data from different services. Such a broker also supports data quality improvements based on feedbacks to source services.