Publikationsliste

MADLINK: Attentive multihop and entity descriptions for link prediction in knowledge graphs
Biswas, R.; Sack, H.; Alam, M.
2024. (D. Gromann, Hrsg.) Semantic Web, 15 (1), 83–106. doi:10.3233/SW-222960  

Metallaantiaromaticity of 10-Platinacorrole Complexes
Miwa, K.; Yokota, T.; Wang, Q.; Sakurai, T.; Fliegl, H.; Sundholm, D.; Shinokubo, H.
2024. Journal of the American Chemical Society, 146 (2), 1396–1402. doi:10.1021/jacs.3c10250  

PMD Core Ontology: Achieving semantic interoperability in materials science
Bayerlein, B.; Schilling, M.; Birkholz, H.; Jung, M.; Waitelonis, J.; Mädler, L.; Sack, H.
2024. Materials & Design, 237, Art.-Nr.: 112603. doi:10.1016/j.matdes.2023.112603  

The landscape of ontologies in materials science and engineering: a survey and evaluation
Norouzi, E.; Waitelonis, J.; Sack, H.
2024. SeMatS 2024 - Semantic Materials Science 2024: Proceedings of the First International Workshop on Semantic Materials Science: Harnessing the Power of Semantic Web Technologies in Materials Science co-located with the 20th International Conference on Semantic Systems (SEMANTiCS 2024), Amsterdam, 17th September 2024, 78 – 100, CEUR-WS  

NFDI4DSO: Towards a BFO Compliant Ontology for Data Science
Gesese, G. A.; Waitelonis, J.; Chen, Z.; Schimmler, S.; Sack, H.
2024. SEMANTiCS 2024: 20th International Conference on Semantic Systems, Amsterdam, 17th–19th September 2024, CEUR-WS  

Digitalisation Workflows in the Age of Transformer Models: A Case Study in Digital Cultural Heritage
Vafaie, M.; Tan, M. A.; Sack, H.
2024. SemDH2024: First International Workshop of Semantic Digital Humanities. Ed.: O. Bruns, CEUR-WS  

How to Turn Card Catalogs into LLM Fodder
Tan, M. A.; Jiang, S.; Sack, H.
2024. Proceedings of the Workshop on Deep Learning and Linked Data (DLnLD), Torino, 21st May 2024, Hrsg.: G. Sérasset, H. G. Oliveira, G. V. Oleskeviciene, 53 – 65, European Language Resources Association (ELRA)  

Communities, Harvesting, and CGIF: Building the Research Data Graph at NFDI4Culture
Steller, J. J.; Söhn, L. C.; Tolksdorf, J.; Bruns, O.; Tietz, T.; Posthumus, E.; Fliegl, H.; Pittroff, S.; Sack, H.; Schrade, T.
2024. J. Weis, E. Bunout, T. Haider & P. Helling (Hrsg.), Book of Abstracts - DHd2024, 131–135, Zenodo. doi:10.5281/zenodo.10698301  

Towards Linked Stage Graph 2.0 - a Knowledge Graph based Research Resource for the Performing Arts
Tietz, T.; Sack, H.
2024. J. Weis, E. Bunout, T. Haider & P. Helling (Hrsg.), Book of Abstracts - DHd2024, 260–264, Zenodo. doi:10.5281/zenodo.10698238  

Proceedings of the First International Workshop of Semantic Digital Humanities co-located with the Extended Semantic Web Conference 2024
Bruns, O.; Tietz, T.; Stork, L.; Poltronieri, A. (Hrsg.)
2024. CEUR-WS 

NFDI4DSO: Towards a BFO Compliant Ontology for Data Science
Gesese, G. A.; Waitelonis, J.; Chen, Z.; Schimmler, S.; Sack, H.
2024. arxiv. doi:10.48550/arXiv.2408.08698  

Leveraging literals for knowledge graph embeddings. Dissertation
Gesese, G. A.
2023, August 4. Karlsruher Institut für Technologie (KIT). doi:10.5445/IR/1000161136  

Embedding Based Link Prediction for Knowledge Graph Completion. Dissertation
Biswas, R.
2023, März 2. Karlsruher Institut für Technologie (KIT). doi:10.5445/IR/1000156436  

Knowledge Graph Embeddings: Open Challenges and Opportunities
Biswas, R.; Kaffee, L.-A.; Cochez, M.; Dumbrava, S.; Jendal, T. E.; Lissandrini, M.; Lopez, V.; Mencía, E. L.; Paulheim, H.; Sack, H.; Vakaj, E. K.; Melo, G. de
2023. Transactions on Graph Data and Knowledge, 1 (1), 4:1–4:32. doi:10.4230/tgdk.1.1.4  

Materials fatigue prediction using graph neural networks on microstructure representations
Thomas, A.; Durmaz, A. R.; Alam, M.; Gumbsch, P.; Sack, H.; Eberl, C.
2023. Scientific Reports, 13, Art.-Nr.: 12562. doi:10.1038/s41598-023-39400-2  

Divided by the Algorithm? The (limited) effects of content- and sentiment-based news recommendation on affective, ideological, and perceived polarization
Ludwig, K.; Grote, A.; Iana, A.; Alam, M.; Paulheim, H.; Sack, H.; Weinhardt, C.; Müller, P.
2023. Social Science Computer Review, 41 (6), 2188–2210. doi:10.1177/08944393221149290  

Interactive Robot Task Learning: Human Teaching Proficiency with Different Feedback Approaches
Hindemith, L.; Bruns, O.; Noller, A. M.; Hemion, N.; Schneider, S.; Vollmer, A.-L.
2023. IEEE Transactions on Cognitive and Developmental Systems, 15 (4), 1938–1947. doi:10.1109/TCDS.2022.3186270  

The Persistence of Temporality: Representation of Time in Cultural Heritage Knowledge Graphs
Bruns, O.
2023. 2023 Doctoral Consortium at International Semantic Web Conference, ISWC-DC co-located with 22nd International Semantic Web Conference {(ISWC}, Athens, 6th-10th November 2023, CEUR-WS  

Knowledge Graph-basierte Forschungsdatenintegration in NFDI4Culture
Tietz, T.; Bruns, O.; Fliegl, H.; Posthumus, E.; Schrade, T.; Sack, H.
2023. DHd2023: Open Humanities, Open Culture: 9. Jahrestagung des Verbands Digital Humanities im deutschsprachigen Raum e.V. : Universität Luxemburg&Universität Trier, 13. bis 17. März 2023. doi:10.5281/zenodo.7688632 

Improvements in Handwritten and Printed Text Separation in Historical Archival Documents
Vafaie, M.; Waitelonis, J.; Sack, H.
2023. Archiving Conference, 36–41 

TRANSRAZ Data Model: Towards a Geosocial Representation of Historical Cities
Bruns, O.; Tietz, T.; Göller, S.; Sack, H.
2023. Knowledge graphs: semantics, machine learning, and languages : proceedings of the 19th International Conference on Semantic Systems, 20-22 September 2023, Leipzig, Germany. Ed.: M. Acosta, 161–176, IOS Press. doi:10.3233/SSW230012  

Research Knowledge Graphs in NFDI4DS
Karmakar, S.; Zloch, M.; Limani, F.; Zapilko, B.; Upadhyaya, S.; D’Souza, J.; Castro, L. J.; Rehm, G.; Ackermann, M. R.; Sack, H.; Boukhers, Z.; Schimmler, S.; Dessí, D.; Mutschke, P.; Dietze, S.
2023. INFORMATIK 2023 - Designing Futures: Zukünfte gestalten, 909–918, Gesellschaft für Informatik (GI). doi:10.18420/inf2023_102 

CourtDocs Ontology: Towards a Data Model for Representation of Historical Court Proceedings
Vafaie, M.; Bruns, O.; Pilz, N.; Waitelonis, J.; Sack, H.
2023. K-CAP ’23: Proceedings of the 12th Knowledge Capture Conference 2023, Pensacola FL, 5th - 7th December, 2023, 175 – 179, Association for Computing Machinery (ACM). doi:10.1145/3587259.3627562 

Multimodal Search on Iconclass Using Vision-Language Pre-Trained Models
Santini, C.; Posthumus, E.; Tietz, T.; Tan, M. A.; Bruns, O.; Sack, H.
2023. 2023 ACM/IEEE Joint Conference on Digital Libraries (JCDL), Santa Fe, USA, 26-30 June 2023, 285 – 287, Institute of Electrical and Electronics Engineers (IEEE). doi:10.1109/JCDL57899.2023.00061 

From Floppy Disks to 5-Star LOD: FAIR Research Infrastructure for NFDI4Culture
Söhn, L. C.; Bruns, O.; Steller, J. J.; Schrade, T.; Waitelonis, J.; Tietz, T.; Tolksdorf, J.; Posthumus, E.; Fliegl, H.; Norouzi, E.; Sack, H.
2023. PUBLISSO. doi:10.4126/FRL01-006444986  

Analyzing Social Media for Measuring Public Attitudes towards Controversies and their Driving Factors - A Case Study of Migration
Chen, Y.; Sack, H.; Alam, M.
2022. Social network analysis and mining, 12, Art.-Nr.: 135. doi:10.1007/s13278-022-00915-7  

Handwritten and Printed Text Identification in Historical Archival Documents
Vafaie, M.; Bruns, O.; Pilz, N.; Waitelonis, J.; Sack, H.
2022. Archiving Conference, 19, 15–20. doi:10.2352/issn.2168-3204.2022.19.1.4 

MADLINK: Attentive Multihop and Entity Descriptions for Link Prediction in Knowledge Graphs
Biswas, R.; Sack, H.; Alam, M.
2022. Semantic Web Journal, Art.-Nr.: 2960–4174 

Guest Editorial of the FGCS Special Issue on Advances in Intelligent Systems for Online Education
Bonnin, G.; Dessì, D.; Fenu, G.; Hlosta, M.; Marras, M.; Sack, H.
2022. Future Generation Computer Systems, 127, 331–333. doi:10.1016/j.future.2021.09.022 

Special Issue on Machine Learning and Knowledge Graphs
Alam, M.; Fensel, A.; Martinez-Gil, J.; Moser, B.; Recupero, D. R.; Sack, H.
2022. Future Generation Computer Systems, 129, 50–53. doi:10.1016/j.future.2021.11.022 

A knowledge graph embeddings based approach for author name disambiguation using literals
Santini, C.; Gesese, G. A.; Peroni, S.; Gangemi, A.; Sack, H.; Alam, M.
2022. Scientometrics, 127 (8), 4887–4912. doi:10.1007/s11192-022-04426-2  

Editorial of the Special Issue on Deep Learning and Knowledge Graphs
Alam, M.; Buscaldi, D.; Cochez, M.; Osborne, F.; Reforgiato Recupero, D.
2022. (H. Sack, Hrsg.) Semantic Web, 13 (3), 293–297. doi:10.3233/SW-223099  

RAILD: Towards Leveraging Relation Features for Inductive Link Prediction In Knowledge Graphs
Gesese, G. A.; Sack, H.; Alam, M.
2022. Proceedings of the 11th International Joint Conference on Knowledge Graphs. 11th International Joint Conference on Knowledge Graphs (IJCKG 2022) Online, 27.10.2022–29.10.2022, 82–90, Association for Computing Machinery (ACM). doi:10.1145/3579051.3579066 

Entity Type Prediction Leveraging Graph Walks and Entity Descriptions
Biswas, R.; Portisch, J.; Paulheim, H.; Sack, H.; Alam, M.
2022. The Semantic Web – ISWC 2022 – 21st International Semantic Web Conference, Virtual Event, October 23–27, 2022, Proceedings. Ed.: U. Sattler, 392–410, Springer International Publishing. doi:10.1007/978-3-031-19433-7_23 

Towards a Methodology Comparison Framework for Interactive Ontology Enrichment
Jarno, V.; Reklos, I.; Vafaie, M.; Massari, A.; Mohammadi, M.; Rudolph, S.
2022. Visualization and Interaction for Ontologies and Linked Data 2022, CEUR-WS.org 

Knowledge Extraction for Art History: the Case of Vasari’s The Lives of The Artists (1568)
Santini, C.; Tan, M. A.; Tietz, T.; Bruns, O.; Posthumus, E.; Sack, H.
2022. Proceedings of the Third Conference on Digital Curation Technologies (Qurator 2022) Berlin, Germany, Sept. 19th-23rd, 2022. Ed.: A. Paschke, CEUR-WS.org  

RAILD: Towards Leveraging Relation Features for Inductive Link Prediction
Gesese, G. A.; Sack, H.; Alam, M.
2022. Proc. International Joint Conference on Knowledge Graphs 2022 (IJCKG 2022), in cooperation with the 21. International Semantic Web Conference (ISWC 2022) 

The Art Historian’s Bicycle Becomes an E-Bike
Posthumus, E.; Brandhorst, H.; Sack, H.
2022. 6th Workshop on Computer VISion for ART Analysis In conjunction with the 2022 European Conference on Computer Vision (ECCV), Tel-Aviv, Israel: 27 May 2022 

It’s All in the Name: Entity Typing Using Multilingual Language Models
Biswas, R.; Chen, Y.; Paulheim, H.; Sack, H.; Alam, M.
2022. The Semantic Web: ESWC 2022 Satellite Events ; Hersonissos, Crete, Greece, May 29 – June 2, 2022, Proceedings. Ed.: P. Groth, 36–41, Springer International Publishing. doi:10.1007/978-3-031-11609-4_7 

Audio Ontologies for Intangible Cultural Heritage
Tan, M. A.; Posthumus, E.; Sack, H.
2022. The Semantic Web: ESWC 2022 Satellite Events ; Hersonissos, Crete, Greece, May 29 – June 2, 2022, Proceedings. Ed.: P. Groth, 148–152, Springer International Publishing. doi:10.1007/978-3-031-11609-4_28 

Recommended Polarization? The (limited) effects of content- and sentiment-based news recommendation on affective, ideological, and perceived polarization
Ludwig, K.; Grote, A.; Iana, A.; Alam, M.; Paulheim, H.; Sack, H.; Weinhardt, C.; Müller, P.
2022 

Entity Type Prediction Leveraging Graph Walks and Entity Descriptions
Biswas, R.; Portisch, J.; Paulheim, H.; Sack, H.; Alam, M.
2022. doi:10.48550/arXiv.2207.14094  

A knowledge graph embeddings based approach for author name disambiguation using literals
Santini, C.; Gesese, G. A.; Peroni, S.; Gangemi, A.; Sack, H.; Alam, M.
2022. doi:10.48550/arXiv.2201.09555  

Short Text Categorization using World Knowledge. Dissertation
Türker, R.
2021, August 27. Karlsruher Institut für Technologie (KIT). doi:10.5445/IR/1000136814  

Handwritten and printed text separation in historical documents. Bachelorarbeit
Prikhodina, A.
2021. Karlsruher Institut für Technologie (KIT). doi:10.5445/IR/1000141960  

Spatial Contributions to 1H NMR Chemical Shifts of Free-Base Porphyrinoids
Fliegl, H.; Dimitrova, M.; Berger, R. J. F.; Sundholm, D.
2021. Chemistry, 3 (3), 1005–1021. doi:10.3390/chemistry3030072  

Benchmarking Magnetizabilities with Recent Density Functionals
Lehtola, S.; Dimitrova, M.; Fliegl, H.; Sundholm, D.
2021. Journal of chemical theory and computation, 17 (3), 1457–1468. doi:10.1021/acs.jctc.0c01190  

Determinant Factors of Three-Dimensional Aromaticity in Antiaromatic Cyclophanes
Kawashima, H.; Ukai, S.; Nozawa, R.; Fukui, N.; Fitzsimmons, G.; Kowalczyk, T.; Fliegl, H.; Shinokubo, H.
2021. Journal of the American Chemical Society, 143 (28), 10676–10685. doi:10.1021/jacs.1c04348 

A survey on knowledge graph embeddings with literals: Which model links better literally?
Gesese, G. A.; Biswas, R.; Alam, M.; Sack, H.
2021. Semantic Web, 12 (4), 617–647. doi:10.3233/SW-200404 

Spatial Contributions to Nuclear Magnetic Shieldings
Jinger, R. K.; Fliegl, H.; Bast, R.; Dimitrova, M.; Lehtola, S.; Sundholm, D.
2021. The journal of physical chemistry <Washington, DC> / A, 125 (8), 1778–1786. doi:10.1021/acs.jpca.0c10884  

An assessment of deep learning models and word embeddings for toxicity detection within online textual comments
Dessì, D.; Recupero, D. R.; Sack, H.
2021. Electronics (Switzerland), 10 (7), 779. doi:10.3390/electronics10070779  

LiterallyWikidata - A Benchmark for Knowledge Graph Completion Using Literals
Gesese, G. A.; Alam, M.; Sack, H.
2021. The Semantic Web – ISWC 2021 – 20th International Semantic Web Conference, ISWC 2021, Virtual Event, October 24–28, 2021, Proceedings. Ed.: A. Hotho, 511–527, Springer International Publishing. doi:10.1007/978-3-030-88361-4_30 

Challenges of applying knowledge graph and their embeddings to a real-world use-case
Petzold, R.; Gesese, G. A.; Bogdanova, V.; Zylowski, T.; Sack, H.; Alam, M.
2021. Proceedings of the Workshop on Deep Learning for Knowledge Graphs (DL4KG 2021), co-located with the 20th International Semantic Web Conference (ISWC 2021): Virtual Conference, online, October 25, 2021. Ed.: M. Alam, CEUR-WS.org  

Leveraging literals for knowledge graph embeddings
Gesese, G. A.
2021. Proceedings of the Doctoral Consortium at ISWC 2021, co-located with 20th International Semantic Web Conference (ISWC 2021). Ed.: V. Tamma, 9–16, CEUR-WS.org  

Towards a representation of temporal data in archival records: Use cases and requirements
Bruns, O.; Tietz, T.; Vafaie, M.; Dessí, D.; Sack, H.
2021. Proceedings of Linked Archives International Workshop 2021, co-located with 25th International Conference on Theory and Practice of Digital Libraries (TPDL 2021). Ed.: C. Teixeira Lopes, 128–134, CEUR-WS.org  

Contextual language models for knowledge graph completion
Biswas, R.; Sofronova, R.; Alam, M.; Sack, H.
2021. MLSMKG 2021: Machine Learning with Symbolic Methods and Knowledge Graphs 2021. Ed.: M. Alam, Art.-Nr. 3, CEUR-WS.org  

Temporal Evolution of the Migration-related Topics on Social Media?
Chen, Y.; Gesese, G. A.; Sack, H.; Alam, M.
2021. S. J. E. L. Seneviratne O. Pesquita C. (Hrsg.), ISWC-Posters-Demos-Industry 2021, International Semantic Web Conference (ISWC) 2021: Posters, Demos, and Industry Tracks. Ed.: O. Seneviratne, Code 172525 (5 S.), RWTH Aachen  

DDB-EDM to FaBiO: The Case of the German Digital Library
Sack, H.; Tietz, T.; Dessı̀ D.; Oppenländer, J.; Tan, M. A.
2021. J. S. Oshani Seneviratne Lorena Etcheverry, Catia Pesquita (Hrsg.), Proceedings of the ISWC 2021 Posters, Demos and Industry Tracks: From Novel Ideas to Industrial Practice co-located with 20th International Semantic Web Conference (ISWC 2021) Hrsg.: Oshani Seneviratne, Juan Sequeda, Lorena Etcheverry, Catia Pesquita, RWTH Aachen  

Modelling Archival Hierarchies in Practice: Key Aspects and Lessons Learned
Sack, H.; Dessı̀ D.; Vafaie, M.; Bruns, O.; Pilz, N.
2021. Proceedings of the 6th International Workshop on Computational History (HistoInformatics 2021) co-located with ACM/IEEE Joint Conference on Digital Libraries 2021 (JCDL 2021) Hrsg.: Yasunobu Sumikawa, Antoine Doucet, Eva Pfanzelter, Mohammed Hasanuzzaman, Gaël Dias, Ian Milligan, Adam Jatowt, Ryohei Ikejiri, RWTH Aachen  

Understanding Class Representations : An Intrinsic Evaluation of Zero-Shot Text Classification
Hoppe, F.; Dessı̀ D.; Sack, H.
2021. Proceedings of the Workshop on Deep Learning for Knowledge Graphs (DL4KG2020) co-located with the 17th Extended Semantic Web Conference 2020 (ESWC 2020), Heraklion, GR, June 2, 2020. Ed.: M. Alam, RWTH Aachen  

DDB-KG: The German Bibliographic Heritage in a Knowledge Graph
Tan, M. A.; Tietz, T.; Bruns, O.; Oppenlaender, J.; Dessı́ D.; Sack, H.
2021. The 6th International Workshop on Computational History (HistoInformatics2021 - JCDL2021). Ed.: Y. Sumikawa, RWTH Aachen  

Do Judge an Entity by Its Name! Entity Typing Using Language Models
Biswas, R.; Sofronova, R.; Alam, M.; Heist, N.; Paulheim, H.; Sack, H.
2021. The Semantic Web: ESWC 2021 Satellite Events: Virtual Event, June 6–10, 2021, Revised Selected Papers. Ed.: R. Verborgh, 65–70, Springer-Verlag. doi:10.1007/978-3-030-80418-3_12 

The Nuremberg Address Knowledge Graph
Bruns, O.; Tietz, T.; Chaabane, M. B.; Portz, M.; Xiong, F.; Sack, H.
2021. The Semantic Web: ESWC 2021 Satellite Events: Virtual Event, June 6–10, 2021, Revised Selected Papers. Ed.: R. Verborgh, 115–119, Springer-Verlag. doi:10.1007/978-3-030-80418-3_21  

Ontology modelling for materials science experiments
Alam, M.; Birkholz, H.; Dessì, D.; Eberl, C.; Fliegl, H.; Gumbsch, P.; Hartrott, P. von; Mädler, L.; Niebel, M.; Sack, H.; Thomas, A.
2021. SemanticsP&Ds 2021: Semantics Compound Volume 2021 ; Joint Proceedings of the Semantics co-located events: Poster&Demo track and Workshop on Ontology-Driven Conceptual Modelling of Digital Twins, co-located with Semantics 2021 ; Amsterdam and Online, September 6-9, 2021. Ed.: I. Tiddi, RWTH Aachen  

ArDO: An Ontology to Describe the Dynamics of Multimedia Archival Records
Vsesviatska, O.; Tietz, T.; Hoppe, F.; Sprau, M.; Meyer, N.; Dessı̀ D.; Sack, H.
2021. SAC ’21: The 36th ACM/SIGAPP Symposium on Applied Computing Virtual Event Republic of Korea 22 March, 2021- 26 March, 2021. Ed.: H. Chih-Cheng, 1855–1863, Association for Computing Machinery (ACM). doi:10.1145/3412841.3442057 

Deep Learning meets Knowledge Graphs for Scholarly Data Classification
Hoppe, F.; Dessı̀ D.; Sack, H.
2021. WWW ’21: Companion Proceedings of the Web Conference 2021, April 2021, 417–421, Association for Computing Machinery (ACM). doi:10.1145/3442442.3451361 

L2D 2021: First International Workshop on Enabling Data-Driven Decisions from Learning on the Web
Dessi, D.; Käser, T.; Marras, M.; Popescu, E.; Sack, H.
2021. WSDM ’21: The Fourteenth ACM International Conference on Web Search and Data Mining Virtual Event Israel 8 March, 2021- 12 March, 2021. Ed.: L. Lewin-Eytan, 1165–1166, Association for Computing Machinery (ACM). doi:10.1145/3437963.3441840 

Designing Intelligent Systems for Online Education: Open Challenges and Future Directions
Sack, H.; Dessı̀ D.; Marras, M.; Käser, T.; Popescu, E.
2021. L2D 2021 - Enabling Data-Driven Decisions from Learning on the Web 2021 - Proceedings of the First International Workshop on Enabling Data-Driven Decisions from Learning on the Web co-located with the 14th ACM International Conference on Web Search and Data Mining (WSDM 2021), Jerusalem, Israel, March 12, 2021. Ed.: D. Dessi, 57–64, RWTH Aachen  

Steps towards a Dislocation Ontology for Crystalline Materials
Sack, H.; Alam, M.; Dessı̀ D.; Ihsan, A. Z.; Sandfeld, S.
2021. SeDiT 2021- Semantic Digital Twins 2021 - Proceedings of the Second International Workshop on Semantic Digital Twins co-located with the 18th Extended Semantic Web Conference (ESWC 2021), Hersonissos, Greece, June 6, 2021. Ed.: R. García-Castro, RWTH Aachen  

HierClasSArt: Knowledge-Aware Hierarchical Classification of Scholarly Articles
Alam, M.; Biswas, R.; Chen, Y.; Dessì, D.; Gesese, G. A.; Hoppe, F.; Sack, H.
2021. WWW ’21: The Web Conference 2021, 19th - 23rd April 2021, Ljubljana Slovenia, 436–440, Association for Computing Machinery (ACM). doi:10.1145/3442442.3451365  

Knowledge graph enabled curation and exploration of Nuremberg’s city heritage
Tietz, T.; Bruns, O.; Göller, S.; Razum, M.; Dessì, D.; Sack, H.
2021. Proceedings of the Conference on Digital Curation Technologies (Qurator 2021): Berlin, Germany, February 8th to 12th, 2021. Ed.: A. Paschke, RWTH Aachen  

Proceedings of the Workshop on Deep Learning for Knowledge Graphs (DL4KG 2021) co-located with the 20th International Semantic Web Conference (ISWC 2021)
Alam, M.; Buscaldi, D.; Cochez, M.; Osborne, F.; Recupero, D. R.; Sack, H.
2021. CEUR-WS.org 

Machine Learning with Symbolic Methods and Knowledge Graphs co-located with European Conference on Machine Learning and Principles and Practice of Knowledge Discovery in Databases (ECML PKDD 2021)
Alam, M.; Ali, M.; Groth, P.; Hitzler, P.; Lehmann, J.; Paulheim, H.; Rettinger, A.; Sack, H.; Sadeghi, A.; Tresp, V.
2021. CEUR-WS.org 

Benchmarking Magnetizabilities with Recent Density Functionals
Lehtola, S.; Dimitrova, M.; Fliegl, H.; Sundholm, D.
2021 

A digital space-time model for interconnected research using the example of Nuremberg
Razum, M.; Sack, H.; Tietz, T.; Bruns, O.; Göller, S.; Weilandt, G.; Gellert, M.; Scharm, T.
2020. Information - Wissenschaft und Praxis, 71 (4), 185–194. doi:10.1515/iwp-2020-2094 

NFDI4Culture - Consortium for research data on material and immaterial cultural heritage
Altenhöner, R.; Blümel, I.; Boehm, F.; Bove, J.; Bicher, K.; Bracht, C.; Brand, O.; Dieckmann, L.; Effinger, M.; Hagener, M.; Hammes, A.; Heller, L.; Kailus, A.; Kohle, H.; Ludwig, J.; Münzmay, A.; Pittroff, S.; Razum, M.; Röwenstrunk, D.; Sack, H.; Simon, H.; Schmidt, D.; Schrade, T.; Walzel, A.-V.; Wiermann, B.
2020. Research ideas and outcomes, 6. doi:10.3897/rio.6.e57036  

The effect of anion complexation on the aromatic properties of aromatic and antiaromatic porphyrinoids
Valiev, R. R.; Valiulina, L. I.; Fliegl, H.; Sundholm, D.
2020. New journal of chemistry, 44 (47), 20643–20650. doi:10.1039/D0NJ04470A 

Apollo: Twitter stream analyzer of trending hashtags: A case-study of #COVID-19
Alam, M.; Kaschura, M.; Sack, H.
2020. CEUR workshop proceedings, 2721, 64–68  

Leveraging multilingual descriptions for link prediction: Initial experiments
Gesese, G. A.; Alam, M.; Hoppe, F.; Sack, H.
2020. CEUR workshop proceedings, 2721, 84–88  

Migranalytics: Entity-based analytics of migration tweets
Alam, M.; Gesese, G. A.; Rezaie, Z.; Sack, H.
2020. CEUR workshop proceedings, 2721, 74–78  

Tacticity dependence of single chain polymer folding
Danilov, D.; Sedghamiz, E.; Fliegl, H.; Frisch, H.; Barner-Kowollik, C.; Wenzel, W.
2020. Polymer chemistry, 11 (20), 3439–3445. doi:10.1039/d0py00133c  

Challenges of Knowledge Graph Evolution from an NLP Perspective
Sack, H.; Tietz, T.; Alam, M.; Erp, M. van
2020. 3rd Workshop on Humanities in the Semantic Web, WHiSe 2020, 2 June 2020, RWTH Aachen 

AI-KG: An Automatically Generated Knowledge Graph of Artificial Intelligence
Dessì, D.; Osborne, F.; Reforgiato Recupero, D.; Buscaldi, D.; Motta, E.; Sack, H.
2020. The Semantic Web – ISWC 2020: 19th International Semantic Web Conference, Athens, Greece, November 2–6, 2020, Proceedings, Part II. Ed.: J. Z. Pan, 127–143, Springer-Verlag. doi:10.1007/978-3-030-62466-8_9 

Weakly Supervised Short Text Categorization Using World Knowledge
Türker, R.; Zhang, L.; Alam, M.; Sack, H.
2020. The Semantic Web – ISWC 2020: 19th International Semantic Web Conference, Athens, Greece, November 2–6, 2020, Proceedings, Part I. Ed.: J. Z. Pan, 584–600, Springer-Verlag. doi:10.1007/978-3-030-62419-4_33 

Entity-Based Short Text Classification Using Convolutional Neural Networks
Alam, M.; Bie, Q.; Türker, R.; Sack, H.
2020. Knowledge Engineering and Knowledge Management: 22nd International Conference, EKAW 2020, Bolzano, Italy, September 16–20, 2020, Proceedings. Ed.: C. M. Keet, 136–146, Springer-Verlag. doi:10.1007/978-3-030-61244-3_9  

The challenges of German archival document categorization on insufficient labeled data
Hoppe, F.; Tietz, T.; Dessì, D.; Meyer, N.; Sprau, M.; Alam, M.; Sack, H.
2020. WHiSe 2020: Workshop on Humanities in the Semantic Web 2020 - Proceedings of the Third Workshop on Humanities in the Semantic Web (WHiSe 2020), co-located with 15th Extended Semantic Web Conference (ESWC 2020), Heraklion, Greece, June 2, 2020 (online). Ed.: A. Adamou, 15–20, RWTH Aachen  

Semantic entity enrichment by leveraging multilingual descriptions for link prediction
Gesese, G. A.; Alam, M.; Sack, H.
2020. Proceedings of the Workshop on Deep Learning for Knowledge Graphs (DL4KG2020), co-located with the 17th Extended Semantic Web Conference 2020 (ESWC 2020), Heraklion, Greece, June 02, 2020 - moved online. Ed.: M. Alam, RWTH Aachen  

Entity Type Prediction in Knowledge Graphs using Embeddings
Sack, H.; Biswas, R.; Alam, M.; Soforonova, R.
2020. Proceedings of the Workshop on Deep Learning for Knowledge Graphs (DL4KG2020) co-located with the 17th Extended Semantic Web Conference 2020 (ESWC 2020), Heraklion, Greece, June 02, 2020. Ed.: M. Alam, RWTH Aachen  

Knowledge graph based analysis and exploration of historical theatre photographs
Tietz, T.; Waitelonis, J.; Alam, M.; Sack, H.
2020. Proceedings of the Conference on Digital Curation Technologies (Qurator 2020), Berlin, January 20-21, 2020. Ed.: A. Paschke, RWTH Aachen 

Proceedings of the Workshop on Deep Learning for Knowledge Graphs (DL4KG2020) co-located with the 17th Extended Semantic Web Conference 2020 (ESWC 2020)
Alam, M.; Buscaldi, D.; Cochez, M.; Osborne, F.; Reforgiato Recupero, D.; Sack, H. (Hrsg.)
2020. RWTH Aachen 

Knowledge Graphs Evolution and Preservation – A Technical Report from ISWS 2019
Abbas, N.; Alghamdi, K.; Alinam, M.; Alloatti, F.; Amaral, G.; Claudia d’Amato; Asprino, L.; Beno, M.; Bensmann, F.; Biswas, R.; Cai, L.; Capshaw, R.; Carriero, V. A.; Celino, I.; Dadoun, A.; Giorgis, S. D.; Delva, H.; Domingue, J.; Dumontier, M.; Emonet, V.; Erp, M. van; Arias, P. E.; Fallatah, O.; Ferrada, S.; Ocaña, M. G.; Georgiou, M.; Gesese, G. A.; Gillis-Webber, F.; Giovannetti, F.; Buey, M. G.; Harrando, I.; Heibi, I.; Horta, V.; Huber, L.; Igne, F.; Jaradeh, M. Y.; Keshan, N.; Koleva, A.; Koteich, B.; Kurniawan, K.; Liu, M.; Ma, C.; Maas, L.; Mansfield, M.; Mariani, F.; Marzi, E.; Mesbah, S.; Mistry, M.; Tirado, A. C. M.; Nguyen, A.; Nguyen, V. B.; Oelen, A.; Pasqual, V.; Paulheim, H.; Polleres, A.; Porena, M.; Portisch, J.; Presutti, V.; Pustu-Iren, K.; Mendez, A. R.; Roshankish, S.; Rudolph, S.; Sack, H.; Sakor, A.; Salas, J.; Schleider, T.; Shi, M.; Spinaci, G.; Sun, C.; Tietz, T.; Dhouib, M. T.; Umbrico, A.; Berg, W. van den; Xu, W.
2020 

Is Aligning Embedding Spaces a Challenging Task? A Study on Heterogeneous Embedding Alignment Methods
Biswas, R.; Alam, M.; Sack, H.
2020. doi:10.5445/IR/1000134468  

Calculation of vibrationally resolved absorption spectra of acenes and pyrene
Benkyi, I.; Tapavicza, E.; Fliegl, H.; Sundholm, D.
2019. Physical chemistry, chemical physics, 21 (37), 21094–21103. doi:10.1039/c9cp04178h  

Three-dimensional aromaticity in an antiaromatic cyclophane
Nozawa, R.; Kim, J.; Oh, J.; Lamping, A.; Wang, Y.; Shimizu, S.; Hisaki, I.; Kowalczyk, T.; Fliegl, H.; Kim, D.; Shinokubo, H.
2019. Nature Communications, 10 (1), Article No.3576. doi:10.1038/s41467-019-11467-4  

Ni(II) 10-Phosphacorrole: A Porphyrin Analogue Containing Phosphorus at the Meso Position
Omori, H.; Hiroto, S.; Takeda, Y.; Fliegl, H.; Minakata, S.; Shinokubo, H.
2019. Journal of the American Chemical Society, 141 (12), 4800–4805. doi:10.1021/jacs.8b13169 

Linked stage graph
Tietz, T.; Waitelonis, J.; Zhou, K.; Felgentreff, P.; Meyer, N.; Weber, A.; Sack, H.
2019. Posters and Demos at SEMANTiCS 2019: Proceedings of the Posters and Demo Track of the 15th International Conference on Semantic Systems, co-located with 15th International Conference on Semantic Systems (SEMANTiCS 2019), Karlsruhe, Germany, September 9th to 12th, 2019. Ed.: M. Alam  

A comprehensive survey of knowledge graph embeddings with literals: Techniques and applications
Gesese, G. A.; Biswas, R.; Sack, H.
2019. 2019 Workshop on Deep Learning for Knowledge Graphs, (DL4KG 2019) Portoroz, Slovenia. Ed.: F. Osborne, 31–40, RWTH Aachen 

Automated recommendation of related model elements for domain models
Agt-Rickauer, H.; Kutsche, R.-D.; Sack, H.
2019. 6th International Conference on Model-Driven Engineering and Software Development, MODELSWARD 2018; Funchal; Portugal; 22 January 2018 through 24 January 2018. Ed.: L. F. Pires, 134–158, Springer. doi:10.1007/978-3-030-11030-7_7 

Proceedings of the Workshop on Deep Learning for Knowledge Graphs (DL4KG2019)
Alam, M.; Buscaldi, D.; Cochez, M.; Osborne, F.; Reforgiato Recupero, D.; Sack, H. (Hrsg.)
2019 

AIFB Themenheft 2019: Einladung 35. AIK-Symposium „Blockchain – Proof-of-Worth : Karlsruhe, 25. Oktober 2019 [AIFB Jahresbericht 2019. Institut für Angewandte Informatik und Formale Beschreibungsverfahren]
Oberweis, A.; Sack, H.; Sunyaev, A.; Sure-Vetter, Y.; Volkamer, M.; Zöllner, J. M. (Hrsg.)
2019. Karlsruher Institut für Technologie (KIT). doi:10.5445/IR/1000097609  

Programmieren
Sack, H.
2018. Historisches Wörterbuch des Mediengebrauchs. Bd. 2. Hrsg.: Heiko Christians, Böhlau Verlag 

Linked Data Supported Information Retrieval. Dissertation
Waitelonis, J.
2018. Karlsruher Institut für Technologie (KIT). doi:10.5445/IR/1000084458  

The Application of Semantic Web Technologies to Content Analysis in Sociology. Masterarbeit
Tietz, T.
2018. Martin-Luther-Universität Halle-Wittenberg  

Temporal Role Annotation for Named Entities
Koutraki, M.; Bakhshandegan-Moghaddam, F.; Sack, H.
2018. Procedia computer science, 137, 223–234. doi:10.1016/j.procs.2018.09.021 

Remixing Entity Linking Evaluation Datasets for Focused Benchmarking
Waitelonis, J.; Jürges, H.; Sack, H.
2018. Semantic Web Journal, online 

"The Less Is More" for Text Classification
Türker, R.; Zhang, L.; Koutraki, M.; Sack, H.
2018. Posters and Demos Track of the 14th International Conference on Semantic Systems, SEMPDS 2018; Vienna; Austria; 10 September 2018 through 13 September 2018, RWTH Aachen  

Digital Zombies - the Reanimation of our Digital Selves
Tietz, T.; Pichierri, F.; Koutraki, M.; Hallinan, D.; Boehm, F.; Sack, H.
2018. Companion of the The Web Conference 2018 on The Web Conference 2018 - WWW ’18, 1535–1539, Association for Computing Machinery (ACM). doi:10.1145/3184558.3191606 

Authoring and Publishing Linked Open Film-Analytical Data
Agt-Rickauer, H.; Hentschel, C.; Aubert, O.; Sack, H.
2018. Proceedings. 21st International Conference on Knowledge Engineering and Knowledge Management 2018 (EKAW 2018), 65–68, RWTH Aachen 

DoMoRe – A Recommender System for Domain Modeling –
Agt-Rickauer, H.; Kutsche, R.-D.; Sack, H.
2018. MODELSWARD 2018 : proceedings of the 6th International Conference on Model-Driven Engineering and Software Development : Funchal, Madeira, Portugal, January 22-24, 2018. Ed.: Slimane Hammoudi, 71–82, SciTePress. doi:10.5220/0006555700710082 

Predicting wikipedia infobox type information using word embeddings on categories
Sack, H.; Biswas, R.; Koutraki, M.
2018. 2018 EKAW Posters and Demonstrations Session, EKAW-PD 2018; Nancy; France; 12 November 2018 through 16 November 2018. Ed.: O. Corby, 29–32, RWTH Aachen  

TECNE: Knowledge based text classification using network embeddings
Türker, R.; Koutraki, M.; Zhang, L.; Sack, H.
2018. 2018 EKAW Posters and Demonstrations Session, EKAW-PD 2018; Nancy; France; 12 November 2018 through 16 November 2018. Ed.: O. Corby, 53–56, RWTH Aachen  

Semantic annotation and automated extraction of audio-visual staging patterns in large-scale empirical film studies
Agt-Rickauer, H.; Hentschel, C.; Sack, H.
2018. Posters and Demos Track of the 14th International Conference on Semantic Systems, SEMPDS 2018; Vienna; Austria; 10 September 2018 through 13 September 2018. Ed.: M. Koutraki, RWTH Aachen 

“The Less Is More” for text classification
Türker, R.; Zhang, L.; Koutraki, M.; Sack, H.
2018. Posters and Demos Track of the 14th International Conference on Semantic Systems, SEMPDS 2018; Vienna; Austria; 10 September 2018 through 13 September 2018, RWTH Aachen 

Get your hands dirty: Evaluating Word2Vec models for patent data
Aras, H.; Türker, R.; Geiss, D.; Milbradt, M.; Sack, H.
2018. Posters and Demos Track of the 14th International Conference on Semantic Systems, SEMPDS 2018; Vienna; Austria; 10 September 2018 through 13 September 2018. Ed.: M. Koutraki, RWTH Aachen 

DoMoRe – A recommender system for domain modeling
Agt-Rickauer, H.; Kutsche, R.-D.; Sack, H.
2018. 6th International Conference on Model-Driven Engineering and Software Development, MODELSWARD 2018; Funchal, Madeira; Portugal; 22 January 2018 through 24 January 2018. Ed. L.F. Pires, 71–82, SciTePress 

Exploiting equivalence to infer type subsumption in linked graphs
Biswas, R.; Koutraki, M.; Sack, H.
2018. 15th Extended Semantic Web Conference, ESWC 2018; Heraklion; Greece; 3 June 2018 through 7 June 2018, 72–76, Springer. doi:10.1007/978-3-319-98192-5_14 

Wikipedia infobox type prediction using embeddings
Biswas, R.; Türker, R.; Bakhshandegan-Moghaddam, F.; Koutraki, M.; Sack, H.
2018. DL4KGS 2018, Workshop on Deep Learning for Knowledge Graphs and Semantic Technologies 2018 : proceedings of the First Workshop on Deep Learning for Knowledge Graphs and Semantic Technologies (DL4KGS), co-located with the 15th Extended Semantic Web Conerence (ESWC 2018) : Heraklion, Crete, Greece, June 4, 2018. Ed.: M. cochez, 46–55, RWTH Aachen 

DL4KGS 2018, Workshop on Deep Learning for Knowledge Graphs and Semantic Technologies 2018 : proceedings of the First Workshop on Deep Learning for Knowledge Graphs and Semantic Technologies (DL4KGS), co-located with the 15th Extended Semantic Web Conerence (ESWC 2018) : Heraklion, Crete, Greece, June 4, 2018
Cochez, M.; Declerck, T.; Melo, G. de; Espinosa Anke, L.; Fetahu, B.; Gromann, D.; Kejriwal, M.; Koutraki, M.; Lecue, F.; Palumbo, E.; Sack, H. (Hrsg.)
2018. RWTH Aachen 

Weaving a Web of linked resources (Editorial)
Gandon, F.; Sabou, M.; Sack, H.
2017. Semantic web, 8 (6), 767–772. doi:10.3233/SW-170284 

Leveraging Mathematical Subject Information to Enhance Bibliometric Data
Koutraki, M.; Teschke, O.; Sack, H.; Müller, F.; Bannister, A.
2017. SciEDSC 2017-Scientometrics and Enabling Decentralised Scholarly Communication. Joint Proceedings of the 1st International Workshop on Scientometrics and 1st International Workshop on Enabling Decentralised Scholarly Communication co-located with 14th Extended Semantic Web Conference (ESWC 2017), Portorož, Slovenia, May 28th, 2017, RWTH Aachen  

Exploring Large Movie Collections: Comparing Visual Berrypicking and Traditional Browsing
Low, T.; Hentschel, C.; Stober, S.; Sack, H.; Nürnberger, A.
2017. MultiMedia Modeling : 23rd International Conference, MMM 2017, Reykjavik, Iceland, January 4-6, 2017, Proceedings, Part II. Ed.: Laurent Amsaleg, 198–208, Springer. doi:10.1007/978-3-319-51814-5_17 

Leveraging Mathematical Subject Information to Enhance Bibliometric Data
Koutraki, M.; Teschke, O.; Sack, H.; Müller, F.; Bannister, A.
2017. Proceedings of 1st Scientometrics Workshop 2017, co-located with 14th ESWC 2017, Portorož, Slovenia, May 28 – June 1, 2017 

Entity Suggestion Ranking via Context Hashing
Türker, R.; Koutraki, M.; Waitelonis, J.; Sack, H.
2017. ISWC-P&D-Industry 2017, ISWC 2017 Posters & Demonstrations and Industry Tracks, Proceedings of the ISWC 2017 Posters & Demonstrations and Industry Tracks co-located with 16th International Semantic Web Conference (ISWC 2017), Vienna, Austria, 23rd - 25th October 2017. Ed.: N. Nikitina, RWTH Aachen 

Semantic Annotation and Information Visualization for Blogposts with refer
Tietz, T.; Jäger, J.; Waitelonis, J.; Sack, H.
2016. Proceedings of 2nd. International Workshop on Visualization and Interaction for Ontologies and Linked Data 2016, co-located with ISWC 2016, 28–40, RWTH Aachen  

refer: a Linked Data based Text Annotation and Recommender System for Wordpress
Tietz, T.; Waitelonis, J.; Jäger, J.; Sack, H.
2016. Proc. of the ISWC 2016 Posters & Demonstrations Track, 15th Int. Semantic Web Conference (ISWC 2016), RWTH Aachen  

Scheduling Refresh Queries for Keeping Results from a SPARQL Endpoint Up-to-Date (Short Paper)
Knuth, M.; Hartig, O.; Sack, H.
2016. On the Move to Meaningful Internet Systems: OTM 2016 Conferences : Confederated International Conferences: CoopIS, C&TC, and ODBASE 2016, Rhodes, Greece, October 24-28, 2016, Proceedings. Ed.: Christophe Debruyne, 780–791, Springer. doi:10.1007/978-3-319-48472-3_49 

Data integration for the media value chain
Agt-Rickauer, H.; Waitelonis, J.; Tietz, T.; Sack, H.
2016. Proceedings of the ISWC 2016, Posters & Demonstrations Track, co-located with 15th International Semantic Web Conference (ISWC 2016), Kobe, Japan, October 19, 2016. Ed.: Takahiro Kawamura, Code 124172, RWTH Aachen 

GERBIL – General Entity Annotation Benchmark Framework
Usbeck, R.; Röder, M.; Ngonga Ngomo, A.-C.; Baron, C.; Both, A.; Brümmer, M.; Ceccarelli, D.; Cornolti, M.; Cherix, D.; Eickmann, B.; Ferragina, P.; Lemke, C.; Moro, A.; Navigli, R.; Piccinno, F.; Rizzo, G.; Sack, H.; Speck, R.; Troncy, R.; Waitelonis, J.; Wesemann, L.
2015. Proceedings of the 24th International Conference on World Wide Web : WWW ’15. Ed.: A. Gangemi, 1133–1143, Association for Computing Machinery (ACM). doi:10.1145/2736277.2741626 

Linked Enterprise Data: Management und Bewirtschaftung vernetzter Unternehmensdaten mit Semantic Web Technologien
Pellegrini, T.; Sack, H.; Auer, S. (Hrsg.)
2014. Springer-Verlag. doi:10.1007/978-3-642-30274-9 

The Dalton quantum chemistry program system
Aidas, K.; Angeli, C.; Bak, K. L.; Bakken, V.; Bast, R.; Boman, L.; Christiansen, O.; Cimiraglia, R.; Coriani, S.; Dahle, P.; Dalskov, E. K.; Ekström, U.; Enevoldsen, T.; Eriksen, J. J.; Ettenhuber, P.; Fernández, B.; Ferrighi, L.; Fliegl, H.; Frediani, L.; Hald, K.; Halkier, A.; Hättig, C.; Heiberg, H.; Helgaker, T.; Hennum, A. C.; Hettema, H.; Hjertenaes, E.; Hoest, S.; Hoeyvik, I.-M.; Iozzi, M. F.; Jansík, B.; Jensen, H. J. A.; Jonsson, D.; Joergensen, P.; Kauczor, J.; Kirpekar, S.; Kjaergaard, T.; Klopper, W.; Knecht, S.; Kobayashi, R.; Koch, H.; Kongsted, J.; Krapp, A.; Kristensen, K.; Ligabue, A.; Lutnaes, O. B.; Melo, J. I.; Mikkelsen, K. V.; Myhre, R. H.; Neiss, C.; Nielsen, C. B.; Norman, P.; Olsen, J.; Olsen, J. M. H.; Osted, A.; Packer, M. J.; Pawlowski, F.; Pedersen, T. B.; Provasi, P. F.; Reine, S.; Rinkevicius, Z.; Ruden, T. A.; Ruud, K.; Rybkin, V. V.; Salek, P.; Samson, C. C. M.; De Merás, A. S.; Saue, T.; Sauer, S. P. A.; Schimmelpfennig, B.; Sneskov, K.; Steindal, A. H.; Sylvester-Hvid, K. O.; Taylor, P. R.; Teale, A. M.; Tellgren, E. I.; Tew, D. P.; Thorvaldsen, A. J.; Thoegersen, L.; Vahtras, O.; Watson, M. A.; Wilson, D. J. D.; Ziolkowski, M.; Aegren, H.
2014. Wiley interdisciplinary reviews / Computational Molecular Science, 4 (3), 269–284. doi:10.1002/wcms.1172 

Smart Media Navigator: Visualizing recommendations based on linked data
Tietz, T.; Waitelonis, J.; Jäger, J.; Sack, H.
2014. Industry Track at the International Semantic Web Conference 2014 Co-located with the 13th International Semantic Web Conference (ISWC 2014) Hrsg.: A. Polleres, A. Garcia, R. Benjamins, RWTH Aachen  

Automatic Annotation of Scientific Video Material based on Visual Concept Detection
Hentschel, C.; Blümel, I.; Sack, H.
2013. Proceedings of the 13th International Conference on Knowledge Management and Knowledge Technologies : Graz, Austria, September 04 - 06, 2013 . Ed.: S. Lindstaedt, 16:1–16:8, Association for Computing Machinery (ACM). doi:10.1145/2494188.2494213 

Towards exploratory video search using linked data
Waitelonis, J.; Sack, H.
2012. Multimedia tools and applications, 59 (2), 645–672. doi:10.1007/s11042-011-0733-1 

Expansion of the coordination cage: long excited state lifetimes and high quantum yields
Schramm, F.; Meded, V.; Fliegl, H.; Fink, K.; Fuhr, O.; Qu, Z.; Klopper, W.; Finn, S.; Keyes, T. E.; Ruben, M.
2012. German-Japanese Coordination Chemistry Meeting, Münster, October 25, 2012 

WhoKnows? Evaluating linked data heuristics with a quiz that cleans up DBpedia
Waitelonis, J.; Ludwig, N.; Knuth, M.; Sack, H.
2011. Interactive technology and smart education, 8 (4), 236–248. doi:10.1108/17415651111189478 

WhoKnows? - Evaluating Linked Data Heuristics with a Quiz that Cleans Up DBpedia
Ludwig, N.; Waitelonis, J.; Knuth, M.; Sack, H.
2011. 8th Extended Semantic Web Conference (ESWC 2011), Iraklio, Griechenland, 29. Mai–2. Juni 2011 

A Ru(II)-complex with long excited state lifetime and high quantum yield
Schramm, F.; Meded, V.; Fliegl, H.; Fink, K.; Fuhr, O.; Qu, Z.; Klopper, W.; Finn, S.; Keyes, T. E.; Ruben, M.
2011. OLED100.eu Summer School 2011, Krögis, May 23-29, 2011 

Ridge-Tile-like Chiral Topology: Synthesis, Resolution, and Complete Chiroptical Characterization of Enantiomers of Edge-Sharing Binuclear Square Planar Complexes of Ni(II) Bearing Achiral Ligands
Soloshonok, V. A.; Ono, T.; Ueki, H. E.; Vanthuyne, N.; Balaban, T. S.; Bürck, J.; Fliegl, H.; Klopper, W.; Naubron, J.-V.; Bui, T. T. T.; Drake, A. F.; Roussel, C.
2010. Journal of the American Chemical Society, 132 (30), 10477–10483. doi:10.1021/ja103296g 

Aromatic pathways in twisted hexaphyrins
Fliegl, H.; Sundholm, D.; Taubert, S.; Pichierri, F.
2010. Journal of Physical Chemistry A, 114, 7153–7161. doi:10.1021/jp1021517 

High quantum yields under ambient conditions through expansion of the coordination cage of a ruthenium(II)-polypyridine complex
Schramm, F.; Meded, V.; Fliegl, H.; Fink, K.; Fuhr, O.; Qu, Z.; Klopper, W.; Finn, S.; Keyes, T. E.; Ruben, M.
2010. International Bunsen Discussion Meeting on Light Harvesting and Solar Energy Conversion, Stuttgart, March 29-31, 2010 NanoVision 2010, Karlsruhe, December 8-9, 2010 

Expanding the coordination cage: A ruthenium(II)-polypyridine complex exhibiting extremely high quantum yields under ambient conditions
Schramm, F.; Meded, V.; Fliegl, H.; Fink, K.; Fuhr, O.; Qu, Z.; Klopper, W.; Finn, S.; Keyes, T. E.; Ruben, M.
2009. European journal of inorganic chemistry, 48 (13), 5677–5684. doi:10.1021/ic802040v 

Magnetically induced current densities in aromatic, antiaromatic, homoaromatic, and nonaromatic hydrocarbons
Fliegl, H.; Sundholm, D.; Taubert, S.; Jusélius, J.; Klopper, W.
2009. Journal of chemical theory and computation, 113 (30), 8668–8676. doi:10.1021/jp9029776 

Ab initio study of the magnetic exchange coupling constants of a structural model [CaMn₃sup(I)sup(I)sup(I)Mnsup(I)sup(I)] of the oxygen evolving center in photosystem II
Fliegl, H.; Fink, K.; Klopper, W.; Anson, C. E.; Powell, A. K.; Clerac, R.
2009. Physical chemistry, chemical physics, 11, 3900–3909. doi:10.1039/b819444k 

Förster transfer calculations with turbomole
Fliegl, H.; Köhn, A.; Klopper, W.
2009. Kooperationstreffen mit der BASF Theorie Gruppe Heidelberg, 2.März 2009 

Ab-initio study of magnetic exchange coupling constants of square-pyramidal Co₅sup(I)sup(I) complexes
Fliegl, H.; Fink, K.; Klopper, W.; Anson, C. E.; Powell, A. K.
2009. Winter School in Theoretical Chemistry, Helsinki, SF, December 13-17, 2009 

Magnetically induced current densities in homoaromatic molecules
Fliegl, H.; Sundholm, D.; Taubert, S.; Juselius, J.; Klopper, W.
2009. 13th Internat.Congress of Quantum Chemistry (ICQC), Helsinki, SF, June 22-27, 2009 

Calculation of magnetically induced currents in hydrocarbon nanorings
Taubert, S.; Sundholm, D.; Juselius, J.; Klopper, W.; Fliegl, H.
2008. The journal of physical chemistry <Washington, DC> / A, 112, 13584–13592. doi:10.1021/jp805086q 

Polypyridine complex exhibiting high quantum yields under ambient conditions
Schramm, F.; Meded, V.; Fliegl, H.; Fink, K.; Fuhr, O.; Qu, Z.; Klopper, W.; Finn, S.; Keyes, T. E.; Ruben, M.
2008. Vortr.: Universität Karlsruhe, 5.Dezember 2008 

Towards solar cells - TDDFT study on an unusually stable Ru(II) complex
Fliegl, H.
2008. Vortr.: Universität Mainz, 10.Dezember 2008 

Calculation of magnetic spin coupling constants
Fliegl, H.
2008. Quantenchemie Workshop, Hirschegg, A, 6.-9.März 2008 

Ab-initio DFT/TDDFT study of metal porphyrin systems
Fliegl, H.; Klopper, W.; Balaban, T. S.
2008. Electronic Processes in π-Conjugated Materials, Würzburg, October 7-10, 2008 

Ab-initio study of the magnetic exchange coupling constants of a structural model of the oxygen evolving center in photosystem II
Fliegl, H.; Fink, K.; Klopper, W.; Anson, C. A.; Powell, A. K.; Clerac, R.
2008. SONS Workshop ’Magnetism at Surfaces’, Baden-Baden, September 28 - October 1, 2008 

Ab-initio DFT/TDDFT study of manganese porphyrin systems
Fliegl, H.; Klopper, W.; Balaban, T. S.
2007. 43rd Symp.on Theoretical Chemistry (STC 2007), Saarbrücken, September 16-20, 2007 Internat.Karlsruhe Nanoscience Workshop ’Metal-rich Compounds’, Karlsruhe, October 8-10, 2007 

Coupled-Cluster-R12-Methoden mit Auxiliarbasisfunktionen. Dissertation
Fliegl, H.
2006. Universitätsverlag Karlsruhe. doi:10.5445/KSP/1000004827  

Accurate computational determination of the binding energy of the SO₃.H₂O complex
Fliegl, H.; Glöß, A.; Welz, O.; Olzmann, M.; Klopper, W.
2006. The journal of chemical physics, 125 (5), Art.Nr.: 054312. doi:10.1063/1.2234372 

Inclusion of the (T) triples correction into the linear-r₁₂ corrected coupled-cluster model CCSD(R12)
Fliegl, H.; Hättig, C.; Klopper, W.
2006. International journal of quantum chemistry, 106 (11), 2306–2317. doi:10.1002/qua.20991 

Coupled-cluster response theory with linear-r₁₂ corrections : The CC2-R12 model for excitation energies
Fliegl, H.; Hättig, C.; Klopper, W.
2006. The journal of chemical physics, (2005), 124 (4), Art.Nr. 044112. doi:10.1063/1.2161183 

Coupled-cluster theory with simplified linear-r₁₂ corrections: The CCSD(R12) model
Fliegl, H.; Klopper, W.; Hättig, C.
2005. The journal of chemical physics, 122 (8), Art.Nr.: 084107. doi:10.1063/1.1850094 

Current trends in explicitly correlated coupled cluster theory
Klopper, W.; Fliegl, H.; Hättig, C.; Neiss, C.; Tew, D. P.
2005. 14th Conf.on Current Trends in Computational Chemistry, Jackson, Miss., November 4-5, 2005 

Explicitly-correlated coupled-cluster methods for nonlinear optical properties: the CC2-R12 model
Neiss, C.; Fliegl, H.; Hättig, C.; Klopper, W.
2005. Begutachtungskolloquium des DFG-Schwerpunktprogramms 1145, Bonn, 4.-6.Juli 2005 

Explizit-korrelierte Berechnung von Grundzustandsenergien und elektronischen Anregungen
Klopper, W.; Fliegl, H.; Hättig, C.; Samson, C. C. M.
2004. Vortr.: Universität Bonn, 22.Januar 2004 

Ab initio calculation of the vibrational and electronic spectra of trans- and cis-azobenzene
Fliegl, H.; Köhn, A.; Hättig, C.; Ahlrichs, R.
2003. Journal of the American Chemical Society, 125, 9821–27. doi:10.1021/ja034433o