A proposal for deploying hybrid knowledge bases: the ADOxx-to-GraphDB interoperability case

D Karagiannis, RA Buchmann - 2018 - aisel.aisnet.org
Abstract Graph Database Management Systems brought data model abstractions closer to
how humans are used to handle knowledge–ie, driven by inferences across complex …

Join Operation for Semantic Data Enrichment of Asynchronous Time Series Data

E Garcia, M Peyman, C Serrat, F Xhafa - Axioms, 2023 - mdpi.com
In this paper, we present a novel framework for enriching time series data in smart cities by
supplementing it with information from external sources via semantic data enrichment. Our …

Enriching linked data with semantics from domain-specific diagrammatic models

RA Buchmann, D Karagiannis - Business & Information Systems …, 2016 - Springer
One key driver of the Linked Data paradigm is the ability to lift data graphs from legacy
systems by employing various adapters and RDFizers (eg, D2RQ for relational databases …

[PDF][PDF] How can diagrammatic conceptual modelling support knowledge management?

D Karagiannis, R Buchmann, M Walch - 2017 - scholar.archive.org
Traditionally, venues that are publishing Knowledge Management research have been
separating concerns between two viewpoints that rarely converge into holistic approaches …

Experiments with natural language queries on RDF vs. XML-serialized BPMN diagrams

DN Dolha, RA Buchmann - Procedia Computer Science, 2024 - Elsevier
Our study reports a comparative analysis of natural language interactions with BPMN
models, specifically contrasting semantic graphs generated from diagrams by the RDF …

Modeling product-service systems for the internet of things: The comvantage method

RA Buchmann - … Specific Conceptual Modeling: Concepts, Methods and …, 2016 - Springer
This chapter provides an overview on the current state of the ComVantage modeling method
implementation. The method addresses the domain of product-service systems that must run …

Domain-specific diagrammatic modelling: a source of machine-readable semantics for the Internet of Things

RA Buchmann, D Karagiannis - Cluster Computing, 2017 - Springer
Abstract The Internet of Things (IoT) must address not only the data-level communication
across networks of sensors and cyber-physical systems, but also the machine-readable …

Semantic Bridging between Conceptual Modeling Standards and Agile Software Projects Conceptualizations

CI Floruț, RA Buchmann - 2022 - aisel.aisnet.org
Software engineering benefitted from modeling standards (eg UML, BPMN), but Agile
Software Project Management tends to marginalize most forms of documentation including …

Generative AI for BPMN Process Analysis: Experiments with Multi-modal Process Representations

DN Dolha, RA Buchmann - International Conference on Business …, 2024 - Springer
Advocating a convergence between generative AI and BPMN-based process analysis, this
study reports on experiments with multi-modal business process representations. By …

Semantics-Driven Systems Engineering: Requirements and Prerequisites for a New Flavor of Model-Driven Engineering

RA Buchmann - Metamodeling: Applications and Trajectories to the …, 2024 - Springer
Abstract Model-driven engineering (MDE) traditionally relied on a generic notion of “model
transformation” to bridge design with software implementation, or the so-called “design-time” …