87 entries « 1 of 5 »

2023

1.

Karami, Saeed; Saberi-Movahed, Farid; Tiwari, Prayag; Marttinen, Pekka; Vahdati, Sahar

Unsupervised feature selection based on variance-covariance subspace distance Journal Article

In: Neural Networks, vol. 166, pp. 188–203, 2023.

BibTeX | Links:

2.

Mohiuddin, Karishma; Alam, Mirza Ariful; Alam, Mirza Mohtashim; Welke, Pascal; Martin, Michael; Lehmann, Jens; Vahdati, Sahar

Retention is All You Need Proceedings Article

In: Frommholz, Ingo; Hopfgartner, Frank; Lee, Mark; Oakes, Michael; Lalmas, Mounia; Zhang, Min; Santos, Rodrygo L. T. (Ed.): Proceedings of the 32nd ACM International Conference on Information and Knowledge Management, CIKM 2023, Birmingham, United Kingdom, October 21-25, 2023, pp. 4752–4758, ACM, 2023.

BibTeX | Links:

3.
Language Models as Controlled Natural Language Semantic Parsers for 
 Knowledge Graph Question Answering

Lehmann, Jens; Ferré, Sébastien; Vahdati, Sahar

Language Models as Controlled Natural Language Semantic Parsers for Knowledge Graph Question Answering Proceedings Article

In: Gal, Kobi; Nowé, Ann; Nalepa, Grzegorz J.; Fairstein, Roy; Radulescu, Roxana (Ed.): ECAI 2023 - 26th European Conference on Artificial Intelligence, September 30 - October 4, 2023, Kraków, Poland - Including 12th Conference on Prestigious Applications of Intelligent Systems (PAIS 2023), pp. 1348–1356, IOS Press, 2023.

BibTeX | Links:

4.

Song, Bowen; Xu, Chengjin; Amouzouvi, Kossi; Wang, Maocai; Lehmann, Jens; Vahdati, Sahar

Distinct Geometrical Representations for Temporal and Relational Structures in Knowledge Graphs Proceedings Article

In: Koutra, Danai; Plant, Claudia; Rodriguez, Manuel Gomez; Baralis, Elena; Bonchi, Francesco (Ed.): Machine Learning and Knowledge Discovery in Databases: Research Track - European Conference, ECML PKDD 2023, Turin, Italy, September 18-22, 2023, Proceedings, Part III, pp. 601–616, Springer, 2023.

BibTeX | Links:

5.

Vahdati, Sahar; Nagaraj, Deepankan Bharathi; Bryan, Maximilian; Moazemi, Sobhan; Gründer-Fahrer, Sabine; Martin, Michael

Utilizing Transformers on OCT Imagery and Metadata for Treatment Response Prediction in Macular Edema Patients Proceedings Article

In: Gade, Rikke; Felsberg, Michael; Kämäräinen, Joni-Kristian (Ed.): Image Analysis - 22nd Scandinavian Conference, SCIA 2023, Sirkka, Finland, April 18-21, 2023, Proceedings, Part II, pp. 3–15, Springer, 2023.

BibTeX | Links:

6.

Acosta, Maribel; Peroni, Silvio; Vahdati, Sahar; Gentile, Anna Lisa; Pellegrini, Tassilo; Kalo, Jan-Christoph (Ed.)

Knowledge Graphs: Semantics, Machine Learning, and Languages - Proceedings of the 19th International Conference on Semantic Systems, 20-22 September 2023, Leipzig, Germany Proceedings

IOS Press, vol. 56, 2023, ISBN: 978-1-64368-424-6.

BibTeX | Links:

7.

D'Souza, Jennifer; Rula, Anisa; Chaves-Fraga, David; Sadeghi, Mersedeh; Sohi, Shahrom Hosseini; Rojas, Julián Andrés; Colpaert, Pieter; Vakaj, Edlira; Tiwari, Sanju; Vahdati, Sahar; Gentile, Anna Lisa (Ed.)

Joint Workshop Proceedings of the 5th International Workshop on A Semantic Data Space For Transport (Sem4Tra) and 2nd NLP4KGC: Natural Language Processing for Knowledge Graph Construction co-located with the 19th International Conference on Semantic Systems (SEMANTiCS 2023), Leipzig, Germany and Online, 20 September, 2023 Proceedings

CEUR-WS.org, vol. 3510, 2023.

BibTeX | Links:

8.

Mohiuddin, Karishma; Alam, Mirza Ariful; Alam, Mirza Mohtashim; Welke, Pascal; Martin, Michael; Lehmann, Jens; Vahdati, Sahar

Retention Is All You Need Journal Article

In: CoRR, vol. abs/2304.03103, 2023.

BibTeX | Links:

9.

Keshan, Neha; Neumaier, Sebastian; Gentile, Anna Lisa; Vahdati, Sahar (Ed.)

Proceedings of the Posters and Demo Track of the 19th International Conference on Semantic Systems co-located with 19th International Conference on Semantic Systems (SEMANTiCS 2023), Leipzing, Germany, September 20 to 22, 2023 Proceedings

CEUR-WS.org, vol. 3526, 2023.

BibTeX | Links:

2022

10.
Design and Development of Murphy System: Generating Meaningful Negative Samples for KGEs

Ali, Semab

Design and Development of Murphy System: Generating Meaningful Negative Samples for KGEs Masters Thesis

University of Bonn, Germany, 2022.

BibTeX | Links:

11.
Going Beyond the Paradigm of Knowledge Graph Embedding Models

Kumar, Abishek

Going Beyond the Paradigm of Knowledge Graph Embedding Models Masters Thesis

University of Bonn, 2022.

BibTeX | Links:

12.

Alam, Mirza Mohtashim; Rony, Md. Rashad Al Hasan; Nayyeri, Mojtaba; Mohiuddin, Karishma; Akter, M. S. T. Mahfuja; Vahdati, Sahar; Lehmann, Jens

Language Model Guided Knowledge Graph Embeddings Journal Article

In: IEEE Access, vol. 10, pp. 76008–76020, 2022.

BibTeX | Links:

13.

Bellomarini, Luigi; Fayzrakhmanov, Ruslan R.; Gottlob, Georg; Kravchenko, Andrey; Laurenza, Eleonora; Nenov, Yavor; Reissfelder, Stéphane; Sallinger, Emanuel; Sherkhonov, Evgeny; Vahdati, Sahar; Wu, Lianlong

Data science with Vadalog: Knowledge Graphs with machine learning and reasoning in practice Journal Article

In: Future Gener. Comput. Syst., vol. 129, pp. 407–422, 2022.

BibTeX | Links:

14.

Vlad, Adriano; Vahdati, Sahar; Nayyeri, Mojtaba; Bellomarini, Luigi; Sallinger, Emanuel

Towards Hybrid Logic-based and Embedding-based Reasoning on Financial Knowledge Graphs Proceedings Article

In: Ramanath, Maya; Palpanas, Themis (Ed.): Proceedings of the Workshops of the EDBT/ICDT 2022 Joint Conference, Edinburgh, UK, March 29, 2022, CEUR-WS.org, 2022.

BibTeX | Links:

15.

Nayyeri, Mojtaba; Vahdati, Sahar; Khan, Md Tansen; Alam, Mirza Mohtashim; Wenige, Lisa; Behrend, Andreas; Lehmann, Jens

Dihedron Algebraic Embeddings for Spatio-Temporal Knowledge Graph Completion Proceedings Article

In: Groth, Paul; Vidal, Maria-Esther; Suchanek, Fabian M.; Szekely, Pedro A.; Kapanipathi, Pavan; Pesquita, Catia; Skaf-Molli, Hala; Tamper, Minna (Ed.): The Semantic Web - 19th International Conference, ESWC 2022, Hersonissos, Crete, Greece, May 29 - June 2, 2022, Proceedings, pp. 253–269, Springer, 2022.

BibTeX | Links:

16.

Wu, Lianlong; Sallinger, Emanuel; Sherkhonov, Evgeny; Vahdati, Sahar; Gottlob, Georg

Rule Learning over Knowledge Graphs with Genetic Logic Programming Proceedings Article

In: 38th IEEE International Conference on Data Engineering, ICDE 2022, Kuala Lumpur, Malaysia, May 9-12, 2022, pp. 3373–3385, IEEE, 2022.

BibTeX | Links:

17.

Saleem, Muhammad; Akhter, Adnan; Vahdati, Sahar; Ngomo, Axel-Cyrille Ngonga

(mu)-Bench: Real-world Micro Benchmarking for SPARQL Query Processing over Knowledge Graphs Proceedings Article

In: Artale, Alessandro; Calvanese, Diego; Wang, Haofen; Zhang, Xiaowang (Ed.): Proceedings of the 11th International Joint Conference on Knowledge Graphs, IJCKG 2022, Hangzhou, China, October 27-28, 2022, pp. 39–47, ACM, 2022.

BibTeX | Links:

18.

Dimou, Anastasia; Neumaier, Sebastian; Pellegrini, Tassilo; Vahdati, Sahar (Ed.)

Towards a Knowledge-Aware AI - SEMANTiCS 2022 - Proceedings of the 18th International Conference on Semantic Systems, 13-15 September 2022, Vienna, Austria Proceedings

IOS Press, vol. 55, 2022, ISBN: 978-1-64368-320-1.

BibTeX | Links:

19.

Alam, Mirza Mohtashim; Rony, Md. Rashad Al Hasan; Ali, Semab; Lehmann, Jens; Vahdati, Sahar

Language Model-driven Negative Sampling Journal Article

In: CoRR, vol. abs/2203.04703, 2022.

BibTeX | Links:

20.

Moattari, Mojtaba; Vahdati, Sahar; Zulkernine, Farhana H.

ProjB: An Improved Bilinear Biased ProjE model for Knowledge Graph Completion Journal Article

In: CoRR, vol. abs/2209.02390, 2022.

BibTeX | Links:

87 entries « 1 of 5 »

Filter by

Book Sections

Bellomarini, Luigi; Sallinger, Emanuel; Vahdati, Sahar

Knowledge Graphs: The Layered Perspective Book Section

In: Janev, Valentina; Graux, Damien; Jabeen, Hajira; Sallinger, Emanuel (Ed.): Knowledge Graphs and Big Data Processing, vol. 12072, pp. 20–34, Springer, 2020.

Links | BibTeX | Tags:

Bellomarini, Luigi; Sallinger, Emanuel; Vahdati, Sahar

Reasoning in Knowledge Graphs: An Embeddings Spotlight Book Section

In: Janev, Valentina; Graux, Damien; Jabeen, Hajira; Sallinger, Emanuel (Ed.): Knowledge Graphs and Big Data Processing, vol. 12072, pp. 87–101, Springer, 2020.

Links | BibTeX | Tags:

Journal Articles

Karami, Saeed; Saberi-Movahed, Farid; Tiwari, Prayag; Marttinen, Pekka; Vahdati, Sahar

Unsupervised feature selection based on variance-covariance subspace distance Journal Article

In: Neural Networks, vol. 166, pp. 188–203, 2023.

Links | BibTeX | Tags:

Mohiuddin, Karishma; Alam, Mirza Ariful; Alam, Mirza Mohtashim; Welke, Pascal; Martin, Michael; Lehmann, Jens; Vahdati, Sahar

Retention Is All You Need Journal Article

In: CoRR, vol. abs/2304.03103, 2023.

Links | BibTeX | Tags:

Alam, Mirza Mohtashim; Rony, Md. Rashad Al Hasan; Nayyeri, Mojtaba; Mohiuddin, Karishma; Akter, M. S. T. Mahfuja; Vahdati, Sahar; Lehmann, Jens

Language Model Guided Knowledge Graph Embeddings Journal Article

In: IEEE Access, vol. 10, pp. 76008–76020, 2022.

Links | BibTeX | Tags:

Bellomarini, Luigi; Fayzrakhmanov, Ruslan R.; Gottlob, Georg; Kravchenko, Andrey; Laurenza, Eleonora; Nenov, Yavor; Reissfelder, Stéphane; Sallinger, Emanuel; Sherkhonov, Evgeny; Vahdati, Sahar; Wu, Lianlong

Data science with Vadalog: Knowledge Graphs with machine learning and reasoning in practice Journal Article

In: Future Gener. Comput. Syst., vol. 129, pp. 407–422, 2022.

Links | BibTeX | Tags:

Alam, Mirza Mohtashim; Rony, Md. Rashad Al Hasan; Ali, Semab; Lehmann, Jens; Vahdati, Sahar

Language Model-driven Negative Sampling Journal Article

In: CoRR, vol. abs/2203.04703, 2022.

Links | BibTeX | Tags:

Moattari, Mojtaba; Vahdati, Sahar; Zulkernine, Farhana H.

ProjB: An Improved Bilinear Biased ProjE model for Knowledge Graph Completion Journal Article

In: CoRR, vol. abs/2209.02390, 2022.

Links | BibTeX | Tags:

Fazeli-Varzaneh, Mohsen; Ghorbi, Ali; Ausloos, Marcel; Sallinger, Emanuel; Vahdati, Sahar

Sleeping Beauties of Coronavirus Research Journal Article

In: IEEE Access, vol. 9, pp. 21192–21205, 2021.

Links | BibTeX | Tags:

Nayyeri, Mojtaba; Cil, Gökce Müge; Vahdati, Sahar; Osborne, Francesco; Kravchenko, Andrey; Angioni, Simone; Salatino, Angelo A.; Recupero, Diego Reforgiato; Motta, Enrico; Lehmann, Jens

Link Prediction of Weighted Triples for Knowledge Graph Completion Within the Scholarly Domain Journal Article

In: IEEE Access, vol. 9, pp. 116002–116014, 2021.

Links | BibTeX | Tags:

Nayyeri, Mojtaba; Cil, Gökce Müge; Vahdati, Sahar; Osborne, Francesco; Rahman, Mahfuzur; Angioni, Simone; Salatino, Angelo A.; Recupero, Diego Reforgiato; Vassilyeva, Nadezhda; Motta, Enrico; Lehmann, Jens

Trans4E: Link prediction on scholarly knowledge graphs Journal Article

In: Neurocomputing, vol. 461, pp. 530–542, 2021.

Links | BibTeX | Tags:

Vahdati, Sahar; Fathalla, Said; Lange, Christoph; Behrend, Andreas; Say, Aysegul; Say, Zeynep; Auer, Sören

A comprehensive quality assessment framework for scientific events Journal Article

In: Scientometrics, vol. 126, no. 1, pp. 641–682, 2021.

Links | BibTeX | Tags:

Lackner, Arthur; Fathalla, Said; Nayyeri, Mojtaba; Behrend, Andreas; Manthey, Rainer; Auer, Sören; Lehmann, Jens; Vahdati, Sahar

Analysing the evolution of computer science events leveraging a scholarly knowledge graph: a scientometrics study of top-ranked events in the past decade Journal Article

In: Scientometrics, vol. 126, no. 9, pp. 8129–8151, 2021.

Links | BibTeX | Tags:

Xu, Chengjin; Nayyeri, Mojtaba; Vahdati, Sahar; Lehmann, Jens

Multiple Run Ensemble Learning withLow-Dimensional Knowledge Graph Embeddings Journal Article

In: CoRR, vol. abs/2104.05003, 2021.

Links | BibTeX | Tags:

Nayyeri, Mojtaba; Cil, Gökce Müge; Vahdati, Sahar; Osborne, Francesco; Rahman, Mahfuzur; Angioni, Simone; Salatino, Angelo A.; Recupero, Diego Reforgiato; Vassilyeva, Nadezhda; Motta, Enrico; Lehmann, Jens

Trans4E: Link Prediction on Scholarly Knowledge Graphs Journal Article

In: CoRR, vol. abs/2107.03297, 2021.

Links | BibTeX | Tags:

Nayyeri, Mojtaba; Alam, Mirza Mohtashim; Lehmann, Jens; Vahdati, Sahar

3D Learning and Reasoning in Link Prediction Over Knowledge Graphs Journal Article

In: IEEE Access, vol. 8, pp. 196459–196471, 2020.

Links | BibTeX | Tags:

Fathalla, Said; Vahdati, Sahar; Lange, Christoph; Auer, Sören

Scholarly event characteristics in four fields of science: a metrics-based analysis Journal Article

In: Scientometrics, vol. 123, no. 2, pp. 677–705, 2020.

Links | BibTeX | Tags:

Nayyeri, Mojtaba; Vahdati, Sahar; Aykul, Can; Lehmann, Jens

5* Knowledge Graph Embeddings with Projective Transformations Journal Article

In: CoRR, vol. abs/2006.04986, 2020.

Links | BibTeX | Tags:

Nayyeri, Mojtaba; Xu, Chengjin; Lehmann, Jens; Vahdati, Sahar

Motif Learning in Knowledge Graphs Using Trajectories Of Differential Equations Journal Article

In: CoRR, vol. abs/2010.06684, 2020.

Links | BibTeX | Tags:

González-Beltrán, Alejandra N.; Osborne, Francesco; Peroni, Silvio; Vahdati, Sahar

Editorial: Special Issue on Scholarly Data Analysis (Semantics, Analytics, Visualisation) Journal Article

In: Data Sci., vol. 2, no. 1-2, pp. 177–179, 2019.

Links | BibTeX | Tags:

Nayyeri, Mojtaba; Vahdati, Sahar; Lehmann, Jens; Yazdi, Hamed Shariat

Soft Marginal TransE for Scholarly Knowledge Graph Completion Journal Article

In: CoRR, vol. abs/1904.12211, 2019.

Links | BibTeX | Tags:

Nayyeri, Mojtaba; Zhou, Xiaotian; Vahdati, Sahar; Yazdi, Hamed Shariat; Lehmann, Jens

Adaptive Margin Ranking Loss for Knowledge Graph Embeddings via a Correntropy Objective Function Journal Article

In: CoRR, vol. abs/1907.05336, 2019.

Links | BibTeX | Tags:

Vahdati, Sahar; Palma, Guillermo; Nath, Rahul Jyoti; Lange, Christoph; Auer, Sören; Vidal, Maria-Esther

Unveiling Scholarly Communities over Knowledge Graphs Journal Article

In: CoRR, vol. abs/1807.06816, 2018.

Links | BibTeX | Tags:

Dimou, Anastasia; Vahdati, Sahar; Iorio, Angelo Di; Lange, Christoph; Verborgh, Ruben; Mannens, Erik

Challenges as enablers for high quality Linked Data: insights from the Semantic Publishing Challenge Journal Article

In: PeerJ Comput. Sci., vol. 3, pp. e105, 2017.

Links | BibTeX | Tags:

Behrend, Andreas; Vahdati, Sahar; Lange, Christoph; Engels, Christiane

Towards a Cloud-Based Service for Maintaining and Analyzing Data About Scientific Events Journal Article

In: CoRR, vol. abs/1711.04548, 2017.

Links | BibTeX | Tags:

Ghavimi, Behnam; Mayr, Philipp; Lange, Christoph; Vahdati, Sahar; Auer, Sören

A semi-automatic approach for detecting dataset references in social science texts Journal Article

In: Inf. Serv. Use, vol. 36, no. 3-4, pp. 171–187, 2016.

Links | BibTeX | Tags:

Ghavimi, Behnam; Mayr, Philipp; Vahdati, Sahar; Lange, Christoph

Identifying and Improving Dataset References in Social Sciences Full Texts Journal Article

In: CoRR, vol. abs/1603.01774, 2016.

Links | BibTeX | Tags:

Ghavimi, Behnam; Mayr, Philipp; Lange, Christoph; Vahdati, Sahar; Auer, Sören

A Semi-Automatic Approach for Detecting Dataset References in Social Science Texts Journal Article

In: CoRR, vol. abs/1611.01820, 2016.

Links | BibTeX | Tags:

Dimou, Anastasia; Vahdati, Sahar; Iorio, Angelo Di; Lange, Christoph; Verborgh, Ruben; Mannens, Erik

Challenges as enablers for high quality linked data: Insights from the semantic publishing challenge Journal Article

In: PeerJ Prepr., vol. 4, pp. e2616, 2016.

Links | BibTeX | Tags:

Vahdati, Sahar; Karim, Farah; Huang, Jyun-Yao; Lange, Christoph

Mapping Large Scale Research Metadata to Linked Data: A Performance Comparison of HBase, CSV and XML Journal Article

In: CoRR, vol. abs/1506.04006, 2015.

Links | BibTeX | Tags:

Iorio, Angelo Di; Lange, Christoph; Dimou, Anastasia; Vahdati, Sahar

Semantic Publishing Challenge - Assessing the Quality of Scientific Output by Information Extraction and Interlinking Journal Article

In: CoRR, vol. abs/1508.06206, 2015.

Links | BibTeX | Tags:

Vahdati, Sahar; Lange, Christoph; Auer, Sören

OpenCourseWare Observatory - Does the Quality of OpenCourseWare Live up to its Promise? Journal Article

In: CoRR, vol. abs/1410.5694, 2014.

Links | BibTeX | Tags:

Proceedings Articles

Mohiuddin, Karishma; Alam, Mirza Ariful; Alam, Mirza Mohtashim; Welke, Pascal; Martin, Michael; Lehmann, Jens; Vahdati, Sahar

Retention is All You Need Proceedings Article

In: Frommholz, Ingo; Hopfgartner, Frank; Lee, Mark; Oakes, Michael; Lalmas, Mounia; Zhang, Min; Santos, Rodrygo L. T. (Ed.): Proceedings of the 32nd ACM International Conference on Information and Knowledge Management, CIKM 2023, Birmingham, United Kingdom, October 21-25, 2023, pp. 4752–4758, ACM, 2023.

Links | BibTeX | Tags:

Lehmann, Jens; Ferré, Sébastien; Vahdati, Sahar

Language Models as Controlled Natural Language Semantic Parsers for Knowledge Graph Question Answering Proceedings Article

In: Gal, Kobi; Nowé, Ann; Nalepa, Grzegorz J.; Fairstein, Roy; Radulescu, Roxana (Ed.): ECAI 2023 - 26th European Conference on Artificial Intelligence, September 30 - October 4, 2023, Kraków, Poland - Including 12th Conference on Prestigious Applications of Intelligent Systems (PAIS 2023), pp. 1348–1356, IOS Press, 2023.

Links | BibTeX | Tags:

Song, Bowen; Xu, Chengjin; Amouzouvi, Kossi; Wang, Maocai; Lehmann, Jens; Vahdati, Sahar

Distinct Geometrical Representations for Temporal and Relational Structures in Knowledge Graphs Proceedings Article

In: Koutra, Danai; Plant, Claudia; Rodriguez, Manuel Gomez; Baralis, Elena; Bonchi, Francesco (Ed.): Machine Learning and Knowledge Discovery in Databases: Research Track - European Conference, ECML PKDD 2023, Turin, Italy, September 18-22, 2023, Proceedings, Part III, pp. 601–616, Springer, 2023.

Links | BibTeX | Tags:

Vahdati, Sahar; Nagaraj, Deepankan Bharathi; Bryan, Maximilian; Moazemi, Sobhan; Gründer-Fahrer, Sabine; Martin, Michael

Utilizing Transformers on OCT Imagery and Metadata for Treatment Response Prediction in Macular Edema Patients Proceedings Article

In: Gade, Rikke; Felsberg, Michael; Kämäräinen, Joni-Kristian (Ed.): Image Analysis - 22nd Scandinavian Conference, SCIA 2023, Sirkka, Finland, April 18-21, 2023, Proceedings, Part II, pp. 3–15, Springer, 2023.

Links | BibTeX | Tags:

Vlad, Adriano; Vahdati, Sahar; Nayyeri, Mojtaba; Bellomarini, Luigi; Sallinger, Emanuel

Towards Hybrid Logic-based and Embedding-based Reasoning on Financial Knowledge Graphs Proceedings Article

In: Ramanath, Maya; Palpanas, Themis (Ed.): Proceedings of the Workshops of the EDBT/ICDT 2022 Joint Conference, Edinburgh, UK, March 29, 2022, CEUR-WS.org, 2022.

Links | BibTeX | Tags:

Nayyeri, Mojtaba; Vahdati, Sahar; Khan, Md Tansen; Alam, Mirza Mohtashim; Wenige, Lisa; Behrend, Andreas; Lehmann, Jens

Dihedron Algebraic Embeddings for Spatio-Temporal Knowledge Graph Completion Proceedings Article

In: Groth, Paul; Vidal, Maria-Esther; Suchanek, Fabian M.; Szekely, Pedro A.; Kapanipathi, Pavan; Pesquita, Catia; Skaf-Molli, Hala; Tamper, Minna (Ed.): The Semantic Web - 19th International Conference, ESWC 2022, Hersonissos, Crete, Greece, May 29 - June 2, 2022, Proceedings, pp. 253–269, Springer, 2022.

Links | BibTeX | Tags:

Wu, Lianlong; Sallinger, Emanuel; Sherkhonov, Evgeny; Vahdati, Sahar; Gottlob, Georg

Rule Learning over Knowledge Graphs with Genetic Logic Programming Proceedings Article

In: 38th IEEE International Conference on Data Engineering, ICDE 2022, Kuala Lumpur, Malaysia, May 9-12, 2022, pp. 3373–3385, IEEE, 2022.

Links | BibTeX | Tags:

Saleem, Muhammad; Akhter, Adnan; Vahdati, Sahar; Ngomo, Axel-Cyrille Ngonga

(mu)-Bench: Real-world Micro Benchmarking for SPARQL Query Processing over Knowledge Graphs Proceedings Article

In: Artale, Alessandro; Calvanese, Diego; Wang, Haofen; Zhang, Xiaowang (Ed.): Proceedings of the 11th International Joint Conference on Knowledge Graphs, IJCKG 2022, Hangzhou, China, October 27-28, 2022, pp. 39–47, ACM, 2022.

Links | BibTeX | Tags:

Nayyeri, Mojtaba; Vahdati, Sahar; Aykul, Can; Lehmann, Jens

5* Knowledge Graph Embeddings with Projective Transformations Proceedings Article

In: Thirty-Fifth AAAI Conference on Artificial Intelligence, AAAI 2021, Thirty-Third Conference on Innovative Applications of Artificial Intelligence, IAAI 2021, The Eleventh Symposium on Educational Advances in Artificial Intelligence, EAAI 2021, Virtual Event, February 2-9, 2021, pp. 9064–9072, AAAI Press, 2021.

Links | BibTeX | Tags:

Nayyeri, Mojtaba; Vahdati, Sahar; Sallinger, Emanuel; Alam, Mirza Mohtashim; Yazdi, Hamed Shariat; Lehmann, Jens

Pattern-Aware and Noise-Resilient Embedding Models Proceedings Article

In: Hiemstra, Djoerd; Moens, Marie-Francine; Mothe, Josiane; Perego, Raffaele; Potthast, Martin; Sebastiani, Fabrizio (Ed.): Advances in Information Retrieval - 43rd European Conference on IR Research, ECIR 2021, Virtual Event, March 28 - April 1, 2021, Proceedings, Part I, pp. 483–496, Springer, 2021.

Links | BibTeX | Tags:

Nayyeri, Mojtaba; Xu, Chengjin; Hoffmann, Franca; Alam, Mirza Mohtashim; Lehmann, Jens; Vahdati, Sahar

Knowledge Graph Representation Learning using Ordinary Differential Equations Proceedings Article

In: Moens, Marie-Francine; Huang, Xuanjing; Specia, Lucia; Yih, Scott Wen-tau (Ed.): Proceedings of the 2021 Conference on Empirical Methods in Natural Language Processing, EMNLP 2021, Virtual Event / Punta Cana, Dominican Republic, 7-11 November, 2021, pp. 9529–9548, Association for Computational Linguistics, 2021.

Links | BibTeX | Tags:

Xu, Chengjin; Nayyeri, Mojtaba; Vahdati, Sahar; Lehmann, Jens

Multiple Run Ensemble Learning with Low-Dimensional Knowledge Graph Embeddings Proceedings Article

In: International Joint Conference on Neural Networks, IJCNN 2021, Shenzhen, China, July 18-22, 2021, pp. 1–8, IEEE, 2021.

Links | BibTeX | Tags:

Westphal, Patrick; Vahdati, Sahar; Lehmann, Jens

A Simulated Annealing Meta-heuristic for Concept Learning in Description Logics Proceedings Article

In: Katzouris, Nikos; Artikis, Alexander (Ed.): Inductive Logic Programming - 30th International Conference, ILP 2021, Virtual Event, October 25-27, 2021, Proceedings, pp. 266–281, Springer, 2021.

Links | BibTeX | Tags:

Nayyeri, Mojtaba; Xu, Chengjin; Yaghoobzadeh, Yadollah; Vahdati, Sahar; Alam, Mirza Mohtashim; Yazdi, Hamed Shariat; Lehmann, Jens

Loss-Aware Pattern Inference: A Correction on the Wrongly Claimed Limitations of Embedding Models Proceedings Article

In: Karlapalem, Kamal; Cheng, Hong; Ramakrishnan, Naren; Agrawal, R. K.; Reddy, P. Krishna; Srivastava, Jaideep; Chakraborty, Tanmoy (Ed.): Advances in Knowledge Discovery and Data Mining - 25th Pacific-Asia Conference, PAKDD 2021, Virtual Event, May 11-14, 2021, Proceedings, Part III, pp. 77–89, Springer, 2021.

Links | BibTeX | Tags:

Xu, Chengjin; Nayyeri, Mojtaba; Vahdati, Sahar; Lehmann, Jens

Multiple Run Ensemble Learning with Low Dimensional Knowledge Graph Embeddings Proceedings Article

In: Sallinger, Emanuel; Vahdati, Sahar; Nayyeri, Mojtaba; Wu, Lianlong (Ed.): Proceedings of the International Workshop on Knowledge Representation and Representation Learning co-located with the 24th European Conference on Artificial Intelligence (ECAI 2020), Virtual Event, September, 2020, pp. 36–42, CEUR-WS.org, 2020.

Links | BibTeX | Tags:

Wu, Lianlong; Sallinger, Emanuel; Sherkhonov, Evgeny; Vahdati, Sahar; Gottlob, Georg

An Evolutionary Algorithm for Rule Learning over Knowledge Graphs Proceedings Article

In: Sallinger, Emanuel; Vahdati, Sahar; Nayyeri, Mojtaba; Wu, Lianlong (Ed.): Proceedings of the International Workshop on Knowledge Representation and Representation Learning co-located with the 24th European Conference on Artificial Intelligence (ECAI 2020), Virtual Event, September, 2020, pp. 52–59, CEUR-WS.org, 2020.

Links | BibTeX | Tags:

Say, Zeynep; Fathalla, Said; Vahdati, Sahar; Lehmann, Jens; Auer, Sören

Ontology Design for Pharmaceutical Research Outcomes Proceedings Article

In: Hall, Mark M.; Mercun, Tanja; Risse, Thomas; Duchateau, Fabien (Ed.): Digital Libraries for Open Knowledge - 24th International Conference on Theory and Practice of Digital Libraries, TPDL 2020, Lyon, France, August 25-27, 2020, Proceedings, pp. 119–132, Springer, 2020.

Links | BibTeX | Tags:

Nayyeri, Mojtaba; Vahdati, Sahar; Zhou, Xiaotian; Yazdi, Hamed Shariat; Lehmann, Jens

Embedding-Based Recommendations on Scholarly Knowledge Graphs Proceedings Article

In: Harth, Andreas; Kirrane, Sabrina; Ngomo, Axel-Cyrille Ngonga; Paulheim, Heiko; Rula, Anisa; Gentile, Anna Lisa; Haase, Peter; Cochez, Michael (Ed.): The Semantic Web - 17th International Conference, ESWC 2020, Heraklion, Crete, Greece, May 31-June 4, 2020, Proceedings, pp. 255–270, Springer, 2020.

Links | BibTeX | Tags:

Join Our Team!

We support students who want to apply for DAAD or CSC and similar doctoral grants.