S. Vahdati

Most-cited papers

Artificial intelligence for clinical decision support for monitoring patients in cardiovascular ICUs: A systematic review
S. Moazemi, S. Vahdati, Jason Li, S. Kalkhoff +9 more
2023Frontiers in Medicine91 citations Open access
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Trans4E: Link Prediction on Scholarly Knowledge Graphs
M. Nayyeri, Gökce Müge Cil, S. Vahdati, Francesco Osborne +7 more
2021Neurocomputing69 citations Open access
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Unsupervised feature selection based on variance-covariance subspace distance
Saeed Karami, Farid Saberi-Movahed, P. Tiwari, P. Marttinen +1 more
2023Neural Networks60 citations Open access
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Towards a Knowledge Graph Representing Research Findings by Semantifying Survey Articles
Said Fathalla, S. Vahdati, S. Auer, Christoph Lange
2017International Conference on Theory and Practice of Digital Libraries55 citations
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Retention is All You Need
Karishma Mohiuddin, Mirza Ariful Alam, Mirza Mohtashim Alam, Pascal Welke +3 more
2023International Conference on Information and Knowledge Management49 citations Open access
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5* Knowledge Graph Embeddings with Projective Transformations
M. Nayyeri, S. Vahdati, Can Aykul, Jens Lehmann
2020AAAI Conference on Artificial Intelligence39 citations Open access
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Deep Nonnegative Matrix Factorization with Joint Global and Local Structure Preservation
Farid Saberi-Movahed, B. Biswas, Prayag Tiwari, Jens Lehmann +1 more
2024Expert systems with applications38 citations
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Embedding-Based Recommendations on Scholarly Knowledge Graphs
M. Nayyeri, S. Vahdati, Xiaotian Zhou, Hamed Shariat Yazdi +1 more
2020Extended Semantic Web Conference31 citations Open access
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Semantic Publishing Challenge - Assessing the Quality of Scientific Output by Information Extraction and Interlinking
A. Di Iorio, Christoph Lange, Anastasia Dimou, S. Vahdati
2015SemWebEval@ESWC30 citations Open access
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OpenResearch: Collaborative Management of Scholarly Communication Metadata
S. Vahdati, Natanael Arndt, S. Auer, Christoph Lange
2016International Conference Knowledge Engineering and Knowledge Management29 citations
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SemSur: A Core Ontology for the Semantic Representation of Research Findings
Said Fathalla, S. Vahdati, S. Auer, Christoph Lange
2018International Conference on Semantic Systems28 citations Open access
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Language Models as Controlled Natural Language Semantic Parsers for Knowledge Graph Question Answering
Jens Lehmann, S. Ferré, S. Vahdati
2023European Conference on Artificial Intelligence27 citations Open access
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Language Model Guided Knowledge Graph Embeddings
Mirza Mohtashim Alam, Md. Rashad Al Hasan Rony, M. Nayyeri, Karishma Mohiuddin +3 more
2022IEEE Access27 citations Open access
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Unveiling Scholarly Communities over Knowledge Graphs
S. Vahdati, Guillermo Palma, R. Nath, Christoph Lange +2 more
2018International Conference on Theory and Practice of Digital Libraries24 citations Open access
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Dihedron Algebraic Embeddings for Spatio-Temporal Knowledge Graph Completion
M. Nayyeri, S. Vahdati, Md Tansen Khan, Mirza Mohtashim Alam +3 more
2022Extended Semantic Web Conference21 citations
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Metaresearch Recommendations using Knowledge Graph Embeddings
Veronika Henk, S. Vahdati, M. Nayyeri, Mehdi Ali +2 more
201820 citations
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Link Prediction of Weighted Triples for Knowledge Graph Completion Within the Scholarly Domain
M. Nayyeri, Gökce Müge Çil, S. Vahdati, Francesco Osborne +6 more
2021IEEE Access19 citations Open access
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Identifying and Improving Dataset References in Social Sciences Full Texts
Behnam Ghavimi, Philipp Mayr, S. Vahdati, Christoph Lange
2016International Conference on Electronic Publishing18 citations
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Large Language Models for Scientific Question Answering: An Extensive Analysis of the SciQA Benchmark
Jens Lehmann, Antonello Meloni, Enrico Motta, Francesco Osborne +3 more
2024Extended Semantic Web Conference16 citations
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A Self-Representation Learning Method for Unsupervised Feature Selection using Feature Space Basis
Prayag Tiwari, F. S. Movahed, Saeed Karami, F. Saberi-Movahed +2 more
2024Trans. Mach. Learn. Res.16 citations
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Multiple Run Ensemble Learning with Low-Dimensional Knowledge Graph Embeddings
Cheng-Jin Xu, M. Nayyeri, S. Vahdati, Jens Lehmann
2021IEEE International Joint Conference on Neural Network16 citations Open access
Semantic Scholar
Mapping Large Scale Research Metadata to Linked Data: A Performance Comparison of HBase, CSV and XML
S. Vahdati, Farah Karim, Jyun-Yao Huang, Christoph Lange
2015International Conference on Metadata and Semantics Research16 citations Open access
Semantic Scholar
Data science with Vadalog: Knowledge Graphs with machine learning and reasoning in practice
L. Bellomarini, R. R. Fayzrakhmanov, G. Gottlob, A. Kravchenko +7 more
2021Future generations computer systems15 citations
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Knowledge Graph Representation Learning using Ordinary Differential Equations
M. Nayyeri, Cheng-Jin Xu, F. Hoffmann, Mirza Mohtashim Alam +2 more
2021Conference on Empirical Methods in Natural Language Processing15 citations Open access
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Soft Marginal TransE for Scholarly Knowledge Graph Completion
M. Nayyeri, S. Vahdati, Jens Lehmann, H. S. Yazdi
2019arXiv.org15 citations
Semantic Scholar
Metadata Analysis of Scholarly Events of Computer Science, Physics, Engineering, and Mathematics
Said Fathalla, S. Vahdati, S. Auer, Christoph Lange
2018International Conference on Theory and Practice of Digital Libraries15 citations
Semantic Scholar
OpenAIRE LOD Services: Scholarly Communication Data as Linked Data
G. Alexiou, S. Vahdati, Christoph Lange, George Papastefanatos +1 more
201615 citations
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Analysing Scholarly Communication Metadata of Computer Science Events
Said Fathalla, S. Vahdati, Christoph Lange, S. Auer
2017International Conference on Theory and Practice of Digital Libraries14 citations
Semantic Scholar
SCI-IDEA: Context-Aware Scientific Ideation Using Token and Sentence Embeddings
Farhana Keya, Gollam Rabby, Soren Auer, S. Vahdati +2 more
2025Machine-mediated learning13 citations Open access
Semantic Scholar
Beyond Boundaries: A Human-like Approach for Question Answering over Structured and Unstructured Information Sources
Jens Lehmann, Dhananjay Bhandiwad, Preetam Gattogi, S. Vahdati
2024Transactions of the Association for Computational Linguistics13 citations Open access
Semantic Scholar
A comprehensive quality assessment framework for scientific events
S. Vahdati, Said Fathalla, Christoph Lange, Andreas Behrend +3 more
2020Scientometrics13 citations Open access
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SEO: A Scientific Events Data Model
Said Fathalla, S. Vahdati, Christoph Lange, S. Auer
2019International Workshop on the Semantic Web13 citations
Semantic Scholar
OpenCourseWare observatory: does the quality of OpenCourseWare live up to its promise?
S. Vahdati, Christoph Lange, S. Auer
2014International Conference on Learning Analytics and Knowledge13 citations
Semantic Scholar
Fantastic Knowledge Graph Embeddings and How to Find the Right Space for Them
M. Nayyeri, Cheng-Jin Xu, S. Vahdati, Nadezhda Vassilyeva +3 more
2020International Workshop on the Semantic Web12 citations
Semantic Scholar
The scientific events ontology of the OpenResearch.org curation platform
Said Fathalla, S. Vahdati, S. Auer, Christoph Lange
2019ACM Symposium on Applied Computing12 citations
Semantic Scholar
A semi-automatic approach for detecting dataset references in social science texts
Behnam Ghavimi, Philipp Mayr, Christoph Lange, S. Vahdati +1 more
2016Information Services and Use12 citations Open access
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Semantic Representation of Scientific Publications
S. Vahdati, Said Fathalla, S. Auer, Christoph Lange +1 more
2019International Conference on Theory and Practice of Digital Libraries11 citations
Semantic Scholar
Challenges as enablers for high quality Linked Data: insights from the Semantic Publishing Challenge
Anastasia Dimou, S. Vahdati, A. Di Iorio, Christoph Lange +2 more
2017PeerJ Computer Science11 citations Open access
Semantic Scholar
Chapter 2 Knowledge Graphs: The Layered Perspective
L. Bellomarini, E. Sallinger, S. Vahdati
2020Knowledge Graphs and Big Data Processing10 citations Open access
Semantic Scholar
Sleeping Beauties of Coronavirus Research
M. Fazeli-Varzaneh, Ali Ghorbi, M. Ausloos, Emanuel Sallinger +1 more
2021IEEE Access9 citations Open access
Semantic Scholar
Adaptive Margin Ranking Loss for Knowledge Graph Embeddings via a Correntropy Objective Function
M. Nayyeri, Xiaotian Zhou, S. Vahdati, H. S. Yazdi +1 more
2019arXiv.org9 citations
Semantic Scholar
Reasoning in Knowledge Graphs: An Embeddings Spotlight
L. Bellomarini, E. Sallinger, S. Vahdati
2020Knowledge Graphs and Big Data Processing8 citations Open access
Semantic Scholar
Ontology Design for Pharmaceutical Research Outcomes
Zeynep Say, Said Fathalla, S. Vahdati, Jens Lehmann +1 more
2020International Conference on Theory and Practice of Digital Libraries8 citations
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Analysing the evolution of computer science events leveraging a scholarly knowledge graph: a scientometrics study of top-ranked events in the past decade
A. Lackner, Said Fathalla, M. Nayyeri, Andreas Behrend +4 more
2021Scientometrics7 citations Open access
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Semantic Publishing Challenge: Bootstrapping a Value Chain for Scientific Data
S. Vahdati, Anastasia Dimou, Christoph Lange, A. Di Iorio
20167 citations Open access
Semantic Scholar
Towards Linked Data Update Notifications Reviewing and Generalizing the SparqlPuSH Approach
Magnus Knuth, Dinesh Reddy, Anastasia Dimou, S. Vahdati +1 more
2015NoISE@ESWC7 citations
Semantic Scholar
Rule Learning over Knowledge Graphs with Genetic Logic Programming
Lianlong Wu, E. Sallinger, Evgeny Sherkhonov, S. Vahdati +1 more
2022IEEE International Conference on Data Engineering6 citations
Semantic Scholar
Loss-Aware Pattern Inference: A Correction on the Wrongly Claimed Limitations of Embedding Models
M. Nayyeri, Cheng-Jin Xu, Yadollah Yaghoobzadeh, S. Vahdati +3 more
2021Pacific-Asia Conference on Knowledge Discovery and Data Mining6 citations
Semantic Scholar
Semantic Representation of Physics Research Data
Aysegul Say, Said Fathalla, S. Vahdati, Jens Lehmann +1 more
2020International Conference on Knowledge Engineering and Ontology Development6 citations Open access
Semantic Scholar
SelfCheck-Eval: A multi-module framework for zero-resource hallucination detection in large language models
Diyana Muhammed, G. Tuccari, Gollam Rabby, Soren Auer +1 more
2025Patterns5 citations Open access
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