Database Design for NoSQL Systems
We propose a database design methodology for NoSQL systems. The approach is based on NoAM (NoSQL Abstract Model), a...
Fixing Up Non-executable Operations in UML/OCL Conceptual Schemas
An operation is executable if there is at least one information base in which its preconditions hold and such...
Generic Data Manipulation in a Mixed Global/Local Conceptual Model
Modern content management systems allow end-user schema creation, which can result in schema heterogeneity within a system. Building functionality...
Evaluating Modeling Languages: An Example from the Requirements Domain
Modeling languages have been evaluated through empirical studies, comparisons of language grammars, and ontological analyses. In this paper we...
Nòmos 3: Legal Compliance of Roles and Requirements
The problem of regulatory compliance for a software system consists of ensuring through a systematic, tool-supported process that the...
Towards an XBRL Ontology Extension for Management Accounting
The Extensible Business Reporting Language (XBRL) is used in several countries to share business data and it is largely...
Representing Hierarchical Relationships in INM
Real-world organizations has various natural and complex relationships with all kinds of people and other organizations. Such relationships may...
Cardinality Constraints for Uncertain Data
Modern applications require advanced techniques and tools to process large volumes of uncertain data. For that purpose we introduce...
Providing Foundation for User Feedback Concepts by Extending a Communication Ontology
The term user feedback is becoming widely used in requirements engineering (RE) research to refer to the comments and...
TopCrowd
Building databases and information systems over data extracted from heterogeneous sources like the Web poses a severe challenge: most...





