| 2025 | ER | From ConOps to an Operational Domain Model: Harnessing LLMs for Conceptual Model Design. | Siddhartha Gupta, Sarmad Rezayat, Gerrit Burmester, Umut Durak, Hui Ma, Sven Hartmann |
| 2025 | PRICAI | CARGO-IoT: Cost-Aware Repair-Based Genetic Optimization for Budget-Constrained IoT Service Composition. | Fengyang Sun, Gang Chen, Hui Ma, Sven Hartmann, Chen Wang |
| 2024 | ER | An MLOps Framework to Data-Driven Modelling of Digital Twins with an Application to Virtual Test Rigs. | Denis Kruschinski, Dylan Tchawou Ngassam, Umut Durak, Sven Hartmann |
| 2024 | ER | Conceptual Framework for Designing Hippocratic APIs. | Sarmad Rezayat, Gerrit Burmester, Hui Ma, Sven Hartmann |
| 2023 | CEC | IoT Service Composition - An Estimation of Distribution Algorithm with Adaptive Bias. | Fengyang Sun, Hui Ma, Gang Chen, Sven Hartmann |
| 2023 | ER | A model-driven machine learning approach to dynamic multi-workflow scheduling. | Hui Ma, Sven Hartmann, Gang Chen, Yifan Yang |
| 2023 | ER | A Conceptual Modeling Approach for Risk Assessment and Mitigation in Collision-Free UAV Routing Planning for Beyond-the-Visual-Line-of-Sight Flights. | Gerrit Burmester, David Kugelmann, Dietrich Steinmetz, Hui Ma, Sven Hartmann |
| 2023 | ICSOC | Energy-Efficient and Communication-Aware Resource Allocation in Container-Based Cloud with Group Genetic Algorithm. | Zhengxin Fang, Hui Ma, Gang Chen, Sven Hartmann |
| 2022 | ADC | Multi-objective Social Network Detection - A Graph Database Supported NSGA-II Based Approach. | Josh Trueman, Hui Ma, Aaron Chen, Sven Hartmann |
| 2022 | ER | A Modeling Rule for Improving the Performance of Graph Models. | Dietrich Steinmetz, Felix Merz, Gerrit Burmester, Hui Ma, Sven Hartmann |
| 2022 | ICSOC | Location-Aware Cloud Service Brokering in Multi-cloud Environment. | Tao Shi, Sven Hartmann, Gang Chen, Hui Ma |
| 2021 | ER | A Conceptual Modelling Approach for the Discovery and Management of Platoon Routes. | Dietrich Steinmetz, Sven Hartmann, Hui Ma |
| 2021 | ICSOC | Location-Aware and Budget-Constrained Service Brokering in Multi-Cloud via Deep Reinforcement Learning. | Tao Shi, Hui Ma, Gang Chen, Sven Hartmann |
| 2020 | ER | A Conceptual Framework for Dynamic Planning of Alternative Routes in Road Networks. | Sven Hartmann, Jack Alshami, Hui Ma, Dietrich Steinmetz |
| 2020 | ICPR | Signal Generation using 1d Deep Convolutional Generative Adversarial Networks for Fault Diagnosis of Electrical Machines. | Russell Sabir, Daniele Rosato, Sven Hartmann, Clemens Ghmann |
| 2020 | ICWS | Location-Aware and Budget-Constrained Application Replication and Deployment in Multi-Cloud Environment. | Tao Shi, Hui Ma, Gang Chen, Sven Hartmann |
| 2020 | SIGMOD | Discovery Algorithms for Embedded Functional Dependencies. | Ziheng Wei, Sven Hartmann, Sebastian Link |
| 2019 | CEC | Evolutionary Multitasking for Semantic Web Service Composition. | Chen Wang, Hui Ma, Gang Chen, Sven Hartmann |
| 2019 | ER | A Graph Model for Taxi Ride Sharing Supported by Graph Databases. | Dietrich Steinmetz, Felix Merz, Hui Ma, Sven Hartmann |
| 2019 | GECCO | A memetic NSGA-II with EDA-based local search for fully automated multiobjective web service composition. | Chen Wang, Hui Ma, Gang Chen, Sven Hartmann |
| 2019 | ICMLA | LSTM Based Bearing Fault Diagnosis of Electrical Machines using Motor Current Signal. | Russell Sabir, Daniele Rosato, Sven Hartmann, Clemens Ghmann |
| 2018 | ER | Using a Conceptual Model to Transform Road Networks from OpenStreetMap to a Graph Database. | Dietrich Steinmetz, Daniel Dyballa, Hui Ma, Sven Hartmann |
| 2018 | ICDE | An SQL Data Summarization Tool for the Acquisition of Meaningful Cardinality Constraints and Functional Dependencies. | Aniruddh Gandhi, Sven Hartmann, Henning Koehler, Sebastian Link |
| 2018 | WISE | Knowledge-Driven Automated Web Service Composition - An EDA-Based Approach. | Chen Wang, Hui Ma, Aaron Chen, Sven Hartmann |
| 2017 | DEXA | A QoS-Aware Web Service Composition Approach Based on Genetic Programming and Graph Databases. | Alexandre Sawczuk da Silva, Ewan Moshi, Hui Ma, Sven Hartmann |
| 2017 | DEXA | A Fast Heuristic for Finding Near-Optimal Groups for Vehicle Platooning in Road Networks. | Dietrich Steinmetz, Gerrit Burmester, Sven Hartmann |
| 2017 | GECCO | A parallel hybrid GA-PSO approach with dynamic rule-based parameter setting. | Abtin Nourmohammadzadeh, Sven Hartmann, Hui Ma |
| 2016 | ER | A Link-Density-Based Algorithm for Finding Communities in Social Networks. | Vladivy Poaka, Sven Hartmann, Hui Ma, Dietrich Steinmetz |
| 2015 | ER | Providing Ontology-Based Privacy-Aware Data Access Through Web Services. | Sven Hartmann, Hui Ma, Panrawee Vechsamutvaree |
| 2013 | EJC | Normal Forms and Normalization for Probabilistic Databases under Sharp Constraints. | Sven Hartmann, Sebastian Link |
| 2013 | WISE | Soft Cardinality Constraints on XML Data - How Exceptions Prove the Business Rule. | Flavio Ferrarotti, Sven Hartmann, Sebastian Link, Mauricio Marn, Emir Muoz |
| 2012 | DBSEC | Signature-Based Inference-Usability Confinement for Relational Databases under Functional and Join Dependencies. | Joachim Biskup, Sven Hartmann, Sebastian Link, Jan-Hendrik Lochner, Torsten Schlotmann |
| 2012 | DEXA | Performance Analysis of Algorithms to Reason about XML Keys. | Flavio Ferrarotti, Sven Hartmann, Sebastian Link, Mauricio Marn, Emir Muoz |
| 2011 | DEXA | Codd Table Representations under Weak Possible World Semantics. | Flavio Ferrarotti, Sven Hartmann, Van Bao Tran Le, Sebastian Link |
| 2011 | ER | A Precious Class of Cardinality Constraints for Flexible XML Data Processing. | Flavio Ferrarotti, Sven Hartmann, Sebastian Link |
| 2011 | WoLLIC | The Boyce-Codd-Heath Normal Form for SQL. | Flavio Ferrarotti, Sven Hartmann, Henning Khler, Sebastian Link, Millist W. Vincent |
| 2010 | APCCM | Ontology consolidation in bioinformatics. | Sven Hartmann, Henning Khler, Jing Wang |
| 2010 | DBSEC | Efficient Inference Control for Open Relational Queries. | Joachim Biskup, Sven Hartmann, Sebastian Link, Jan-Hendrik Lochner |
| 2010 | ER | Third International Workshop on Conceptual Modelling for Life Sciences Applications (CMLSA 2010). | Yi-Ping Phoebe Chen, Sven Hartmann, Jing Wang |
| 2010 | PODS | When data dependencies over SQL tables meet the logics of paradox and S-3. | Sven Hartmann, Sebastian Link |
| 2010 | WoLLIC | On the Role of the Complementation Rule for Data Dependencies over Incomplete Relations. | Flavio Ferrarotti, Sven Hartmann, Sebastian Link |
| 2010 | WoLLIC | Solving the Implication Problem for XML Functional Dependencies with Properties. | Sven Hartmann, Sebastian Link, Thu Trinh |
| 2009 | EDBT | Expressive, yet tractable XML keys. | Sven Hartmann, Sebastian Link |
| 2009 | ER | On Matrix Representations of Participation Constraints. | Sven Hartmann, Uwe Leck, Sebastian Link |
| 2008 | APCCM | Constraint Acquisition - You Can Chase but You Cannot Find. | Sven Hartmann, Sebastian Link, Thu Trinh |
| 2008 | EJC | Boolean Constraints for XML Modeling. | Sven Hartmann, Sebastian Link, Thu Trinh |
| 2008 | ER | Preface to CMLSA 2008. | Yi-Ping Phoebe Chen, Sven Hartmann, Markus Kirchberg |
| 2007 | APCCM | English Sentence Structures and EER Modeling. | Sven Hartmann, Sebastian Link |
| 2007 | APWEB | Cost-Based Vertical Fragmentation for XML. | Sven Hartmann, Hui Ma, Klaus-Dieter Schewe |
| 2007 | DASFAA | Efficient Reasoning About XFDs with Pre-image Semantics. | Sven Hartmann, Sebastian Link, Thu Trinh |
| 2007 | ER | Preface to CMLSA 2007. | Yi-Ping Phoebe Chen, Sven Hartmann |
| 2007 | ER | Collection Type Constructors in Entity-Relationship Modeling. | Sven Hartmann, Sebastian Link |
| 2007 | ICDT | Unlocking Keys for XML Trees. | Sven Hartmann, Sebastian Link |
| 2007 | WoLLIC | Numerical Constraints for XML. | Sven Hartmann, Sebastian Link |
| 2006 | ADC | Horn clauses and functional dependencies in complex-value databases. | Sven Hartmann, Sebastian Link |
| 2006 | CBMS | Symptoms Ontology for Mapping Diagnostic Knowledge Systems. | Robert Minchin, Fbio Porto, Christelle Vangenot, Sven Hartmann |
| 2005 | ICALT | Formal Logic as a Learning Facilitation Tool | Alexei Tretiakov, Nian-Shing Chen, Kinshuk, Sven Hartmann |
| 2004 | ADC | Normalisation in the Presence of Lists. | Sebastian Link, Sven Hartmann |
| 2004 | PODS | Multi-valued Dependencies in the Presence of Lists. | Sven Hartmann, Sebastian Link |
| 2004 | WISE | Mobile Content Adaptation as an Optimisation Problem. | Alexei Tretiakov, Sven Hartmann |
| 2003 | ADBIS | More Functional Dependencies for XML. | Sven Hartmann, Sebastian Link |
| 2003 | ADC | Reasoning about participation constraints and Chen's constraints. | Sven Hartmann |
| 2003 | EJC | A New Normal Form for Conceptual Database. | Sven Hartmann, Sebastian Link, Klaus-Dieter Schewe |
| 2001 | ER | Coping with Inconsistent Constraint Specifications. | Sven Hartmann |
| 2000 | ER | Decomposition by Pivoting and Path Cardinality Constraints. | Sven Hartmann |
| 1998 | ER | On the Consistency of Int-cardinality Constraints. | Sven Hartmann |
| 1996 | ER | Global Cardinality Constraints. | Sven Hartmann |
| 1995 | WG | Graph-Theoretical Methods to Construct Entity-Relationship Databases. | Sven Hartmann |