DICE Research Group
@DiceResearch
Followers
2K
Following
584
Media
161
Statuses
876
Data Science Research Group with a focus on #knowledgegraphs @unipb. #linkeddata #machinelearning #webscience #openscience #NLG
Paderborn, Germany
Joined June 2017
"OWLAPY: A Pythonic Framework for OWL Ontology Engineering" by Alkid Baci, Luke Friedrichs, @_CaglarDemir & @NgongaAxel is now online! 👉Check it out: https://t.co/zIfMK9YV37 🔎 OWLAPY is a comprehensive Python framework for OWL ontology engineering, already over 50k downloads!
arxiv.org
In this paper, we introduce OWLAPY, a comprehensive Python framework for OWL ontology engineering. OWLAPY streamlines the creation, modification, and serialization of OWL 2 ontologies. It uniquely...
0
2
5
📄"Structure-Aware Encodings of Argumentation Properties for Clique-width" by Yasir Mahmood, Markus Hecher, Johanna Groven, and Johannes K. Fichte. 👏 Congratulations to all authors! We are excited to present our research at one of the world’s leading AI conferences. (2/2)
0
0
1
🎉𝗧𝘄𝗼 𝗽𝗮𝗽𝗲𝗿𝘀 𝗮𝗰𝗰𝗲𝗽𝘁𝗲𝗱 𝗮𝘁 𝗔𝗔𝗔𝗜-𝟮𝟬𝟮𝟲🎉 📄"Can You Tell the Difference? Contrastive Explanations for ABox Entailments" by Patrick Koopmann, @Yaa_Siir, @NgongaAxel & Balram Tiwari. (1/2)
1
1
4
This week, our colleagues are presenting their latest research @iswc_conf in Nara, Japan!😊 We’re excited to share and discuss our research and to connect with the global Semantic Web community!🤝 #ISWC2025 #SemanticWeb #DICEontour
0
1
7
More info: 👉DICE Embeddings - large-scale KG embeddings: https://t.co/xWTtVVP8bH 👉Ontolearn – OWL class-expression learning: https://t.co/mC5CbPR2Jm 👉OWLAPY – ontology processing & reasoning: https://t.co/26pw4tAmMw Thanks to everyone contributing & using these tools 💪(2/2)
github.com
OWL Engineering & Reasoning in Python. Contribute to dice-group/owlapy development by creating an account on GitHub.
0
0
1
🎉 Milestone alert: 100K+ downloads! Our neuro-symbolic ML suite - DICE Embeddings, Ontolearn, and OWLAPY - has just surpassed 100,000 downloads! 🚀 These open-source tools power scalable representation learning, concept learning, and reasoning on knowledge graphs. (1/2)
1
0
5
2️⃣ “Neural Reasoning for Robust Instance Retrieval in SHOIQ” by @louismozart2, Luke Friedrichs, @kouagou_dah, @_CaglarDemir, @Yaa_Siir, @StefanHeindorf & @NgongaAxel We now have a total of five DICE papers that will be presented at K-CAP in Dayton/Ohio🇺🇸 in December.🙌 (2/2)
0
1
7
Great news, we have two more DICE papers accepted for #KCAP2025 🥳 1️⃣ “NL2LS: LLM-based Automatic Linking of Knowledge Graphs” by Reda Ihtassine, @affia007, Nikit Srivastava, @engr_manzoor, @NgongaAxel & @MAhmedSherif (1/2)
1
1
6
New DICE paper! 🎉"Resilience in Knowledge Graph Embeddings" by Arnab Sharma, @kouagou_dah & @NgongaAxel. 👉We propose a unified definition of resilience and survey current work on robust & adaptive KGE models. 🔎Full paper:
0
1
5
🚀 Tentris v1.5.0 released! Our research prototype Tentris, a worst-case optimal join triple store, has just received a major update. 🤩 👉Check it out: https://t.co/n7ks9vILqs
#KnowledgeGraphs #SemanticWeb
github.com
Code for ISWC2025 paper Efficient Updates for Worst-Case Optimal Join Triple Stores by Alexander Bigerl, Liss Heidrich, Nikolaos Karalis and Axel-Cyrille Ngonga Ngomo This improves the support for ...
0
0
2
2️⃣"Parameter Averaging in Link Prediction" by Rupesh Sapkota, @_CaglarDemir, Arnab Sharma & @NgongaAxel. 3️⃣"Evaluation of Entity and Relation Linking for Question Answering over Knowledge Graphs" by Daniel Vollmers, René Speck, @hamadazahera & @NgongaAxel. (2/2)
0
0
1
🎉 3 DICE papers accepted at #KCap2025 (Dec 10–12, Dayton, Ohio)! Congrats to all authors 👏 1️⃣"Explainable Benchmarking through the Lens of Concept Learning" by Quannian Zhang, @MichaDerStudent, Nikit Srivastava, @kouagou_dah & @NgongaAxel. (1/2)
1
0
2
Our colleague Moshood Yekini presented the paper "Tree-based OWL Class Expression Learner over Large Knowledge Graphs" by C. Demir, M. Yekini, M. Röder, Y. Mahmood & A. Ngonga at #ECMLPKDD2025 in Porto!🇵🇹 👏 👉Preprint: https://t.co/JqMPapgoob
#DICEontour #KnowledgeGraphs
0
0
4
New paper!🙌 "Box embeddings for extending ontologies: a data-driven and interpretable approach”, by Adel Memariani, Martin Glauer, Simon Flügel, Fabian Neuhaus, Janna Hastings & Till Mossakowski. ➡️Read the paper published in Journal of Cheminformatics:
jcheminf.biomedcentral.com
Abstract Deriving symbolic knowledge from trained deep learning models is challenging due to the lack of transparency in such models. A promising approach to address this issue is to couple a...
0
0
3
We were thrilled to join the Lamarr Scientific Forum!🤩 Duygu Ekinci & Shivam Sharma presented the poster “Towards Universal Knowledge Graph Embeddings”, showcasing scalable & explainable AI for knowledge graphs. Thank you to the organizers of @LamarrInstitute! 👏 #DICEontour
0
0
2
2) “LoSA: A Local Structural Approach to Adversarial Attack on the Knowledge Graph-based Question Answering System” Neha Pokarel, @MichaDerStudent, Adel Memariani, Arnab Sharma & @NgongaAxel. Congratulations to all authors!👏(2/2)
0
0
0
We are delighted that two of our papers will be presented @ISWC_Wikidata!🥳🙌 1) “MST5 - A Transformers-Based Approach to Multilingual Question Answering over Knowledge Graphs” by Nikit Srivastava, Mengshi Ma, Daniel Vollmers, @hamadazahera, @DiegoMoussallem & @NgongaAxel (1/2)
1
0
4
Excited to be part of #IJCAI2025 in Montréal 🇨🇦! @Yaa_Siir presented "Facets in Argumentation: A Formal Approach to Argument Significance" by J. Fichte, N. Fröhlich, M. Hecher, V. Lagerkvist, Y. Mahmood, A. Meier & J. Persson.👏 Preprint 👉 https://t.co/iV2rKsIvEM
#DICEontour
1
1
6
4) "Efficient Updates for Worst-Case Optimal Join Triple Stores" by @AlexanderBigerl, Liss Heidrich, Nikolaos Karalis & @NgongaAxel Huge congratulations to all authors!👏 We’re excited to share our work with the ISWC community. See you in Nara!🇯🇵 #ISWC2025 (3/3)
0
0
2
2) "Benchmarking Knowledge Editing using Logical Rules" by @TatianaMoteu, @kouagou_dah,@hamadazahera & @NgongaAxel 3) "GLIDE: Knowledge Graph Linking using Distance-Aware Embeddings" by Alexander Becker, @NgongaAxel & @MAhmedSherif (2/3)
1
1
3