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Daniel Vollmers

Research Staff

Office
FU.329

Projects

Publications

Contextual Augmentation for Entity Linking using Large Language Models

By Daniel Vollmers, Hamada M. Zahera, Diego Moussallem, Axel-Cyrille Ngonga Ngomo

COLING 2025, 2025, #article

MST5 -- Multilingual Question Answering over Knowledge Graphs

By Nikit Srivastava, Mengshi Ma, Daniel Vollmers, Hamada Zahera, Diego Moussallem, Axel-Cyrille Ngonga Ngomo

To appear, 2024, #article

Enhancing Answers Verbalization using Large Language Models

By Daniel Vollmers, Parth Sharma, Hamada M. Zahera, Axel-Cyrille Ngonga Ngomo

SEMANTiCS2024, 2024, #inproceedings

ExPrompt: Augmenting Prompts Using Examples as Modern Baseline for Stance Classification

By Umair Qudus, Michael Röder, Daniel Vollmers, Axel-Cyrille Ngonga Ngomo

Conference on Information and Knowledge Management -- CIKM 2024, 2024, #inproceedings

UniQ-Gen: Unified Query Generation across Multiple Knowledge Graphs

By Daniel Vollmers, Nikit Srivastava, Hamada M. Zahera, Diego Moussallem, Axel-Cyrille Ngonga Ngomo

EKAW 2024, 2024, #inproceedings

Document reRanking using GAT-Cross Encoder

By Daniel Vollmers, Manzoor Ali, Hamada M. Zahera, Axel-Cyrille Ngonga Ngomo

To appear, 2024, #article

CovidPubGraph: A FAIR Knowledge Graph of COVID-19 Publications

By Svetlana Pestryakova, Daniel Vollmers, Mohamed Ahmed Sherif, Stefan Heindorf, Muhammad Saleem, Diego Moussallem, Axel-Cyrille Ngonga Ngomo

Scientific Data, 2022, #article

Proposal for PORQUE, a Polylingual Hybrid Question Answering System

By Victor Mireles, Artem Revenko, Nikit Srivastava, Daniel Vollmers, Anna Breit, Diego Moussallem

Proceedings of Poster and Demo Track and Workshop Track of the 18th International Conference on Semantic Systems, co-located with 18th International Conference on Semantic Systems (SEMANTiCS 2022), 2022, #inproceedings

MultPAX: Keyphrase Extraction using Language Models and Knowledge Graphs

By Hamada M. Zahera, Daniel Vollmers, Mohamed Ahmed Sherif, Axel-Cyrille Ngonga Ngomo

ISWC, 2022, #inproceedings

Knowledge Graph Question Answering using Graph-Pattern Isomorphism

By Daniel Vollmers, Rricha Jalota, Diego Moussallem, Hardik Topiwala, Axel-Cyrille Ngonga Ngomo, Ricardo Usbeck

SEMANTiCS 2021, 2021, #article

LAUREN - Knowledge Graph Summarization for Question Answering

By Rricha Jalota, Daniel Vollmers, Diego Moussallem, Axel-Cyrille Ngonga Ngomo

Proceedings of the 15th IEEE International Conference on Semantic Computing (ICSC 2021), 2021, #inproceedings

QUANT - Question Answering Benchmark Curator

By Ria Hari Gusmita, Rricha Jalota, Daniel Vollmers, Jan Reineke, Axel-Cyrille Ngonga Ngomo, Ricardo Usbeck

Semantic Systems. The Power of AI and Knowledge Graphs, 2019, #inproceedings

Finding Datasets in Publications: The University of Paderborn Approach

By Rricha Jalota, Nikit Srivastava, Daniel Vollmers, René Speck, Michael Röder, Ricardo Usbeck, Axel-Cyrille Ngonga Ngomo

Rich Search and Discovery for Research Datasets, 2019, #incollection

Contextual Augmentation for Entity Linking using Large Language Models

By Daniel Vollmers, Hamada M. Zahera, Diego Moussallem, Axel-Cyrille Ngonga Ngomo

COLING 2025, 2025, #article

MST5 -- Multilingual Question Answering over Knowledge Graphs

By Nikit Srivastava, Mengshi Ma, Daniel Vollmers, Hamada Zahera, Diego Moussallem, Axel-Cyrille Ngonga Ngomo

To appear, 2024, #article

Enhancing Answers Verbalization using Large Language Models

By Daniel Vollmers, Parth Sharma, Hamada M. Zahera, Axel-Cyrille Ngonga Ngomo

SEMANTiCS2024, 2024, #inproceedings

ExPrompt: Augmenting Prompts Using Examples as Modern Baseline for Stance Classification

By Umair Qudus, Michael Röder, Daniel Vollmers, Axel-Cyrille Ngonga Ngomo

Conference on Information and Knowledge Management -- CIKM 2024, 2024, #inproceedings

UniQ-Gen: Unified Query Generation across Multiple Knowledge Graphs

By Daniel Vollmers, Nikit Srivastava, Hamada M. Zahera, Diego Moussallem, Axel-Cyrille Ngonga Ngomo

EKAW 2024, 2024, #inproceedings