Tobias Groth

- Research Assistant -

Ratzeburger Allee 160
23562 Lübeck
Gebäude 64, 2. OG

Email:	t.groth(at)uni-luebeck.de
Phone:	+49 451 3101 5715
Fax:	+49 451 3101 5715

Curriculum Vitae

01.10.2024 – 30.09.2025	Research Assistant at the Institute of Information Systems at Universität zu Lübeck as part of the project FPO+
01.07.2023 – 30.09.2024	Research Assistant at the Institute of Information Systems at Universität zu Lübeck as part of the project Pet-HMR
01.10.2019 – 30.06.2023	Reasearch Assistent at the Institute of Information Systems at Universität zu Lübeck as part of the project Hybrid²
February 2019	M.Sc. in Computer Science, Universität zu Lübeck
December 2015	B.Sc. in Computer Science, Universität zu Lübeck

Publications

2025

Mohammad Khodaygani, Ali Aliyu Tanko, Timon Dohnke, Tobias Groth, Edgar Baake, Martin Leucker, and Nele Russwinkel,
Cognitive Modeling of Agents: Integrating Emotions, Goals, Needs, and Decision-Making, in Proceedings of the Joint Workshop on Humanities-Centred Artificial Intelligence and Formal \& Cognitive Reasoning (CHAI+FCR 2025) , Potsdam, Germany , 2025.

Weblink:

https://ceur-ws.org/Vol-4058/paper7.pdf

2023

Tobias Groth, Sven Groppe, Thilo Pionteck, Franz Valdiek, and Martin Koppehel,
Hybrid CPU/GPU/APU accelerated query, insert, update and erase operations in hash tables with string keys, Knowledge and Information Systems , vol. 65, no. 10, pp. 4359--4377, 2023. Springer Science and Business Media {LLC}.

File:

s10115-023-01891-w

Bibtex:

@article{groth2023hybrid,
  title={Hybrid CPU/GPU/APU accelerated query, insert, update and erase operations in hash tables with string keys},
  author={Groth, Tobias and Groppe, Sven and Pionteck, Thilo and Valdiek, Franz and Koppehel, Martin},
  journal={Knowledge and Information Systems},
  pages={4359--4377},
  year={2023},
  publisher={Springer}
}

2022

Tobias Groth, Sven Groppe, Thilo Pionteck, Martin Koppehel, and Franz Valdiek,
Accelerated Parallel Hybrid GPU/CPU Hash Table Queries with String Keys, in The 33rd International Conference on Database and Expert Systems Applications (DEXA), Vienna, Austria , 2022.

File:

978-3-031-12426-6_15

Bibtex:

@inproceedings{Groth2022GPUTable,
  title     = {Accelerated Parallel Hybrid GPU/CPU Hash Table Queries with String Keys},
  author    = {Tobias Groth and Sven Groppe and Thilo Pionteck and Martin Koppehel and Franz Valdiek},
  booktitle = {The 33rd International Conference on Database and Expert Systems Applications (DEXA), Vienna, Austria},
  url       = {https://doi.org/10.1007/978-3-031-12426-6_15},
  year      = {2022},
  note      = {This paper received the Norman Revell Best Paper Award}
}

Sven Groppe, Sanju Tiwari, Hanieh Khorashadizadeh, Jinghua Groppe, Tobias Groth, Farah Benamara, and Soror Sahri,
Short Analysis of the Impact of COVID-19 Ontologies, in International Semantic Intelligence Conference (ISIC 2022), online , 2022.

File:

978-981-19-7126-6_17

Sven Groppe, Jinghua Groppe, and Tobias Groth,
Tools, Languages, Methodologies for Representing Semantics on the Web of Things, Shikha Mehta and Sanju Tiwari and Patrick Siarry and M.A Jabbar, Eds. ISTE SCIENCE PUBLISHING Ltd, 2022.

File:

c01.xhtml

2021

Martin Koppehel, Tobias Groth, Sven Groppe, and Thilo Pionteck,
CuART - a CUDA-Based, Scalable Radix-Tree Lookup and Update Engine, in 50th International Conference on Parallel Processing (ICPP 2021), Lemont, IL, USA , Association for Computing Machinery (ACM), 2021.

File:

3472456.3472511

Bibtex:

@inproceedings{Koppehel21CuART,
  author = {Martin Koppehel and Tobias Groth and Sven Groppe and Thilo Pionteck},
  title = {CuART - a CUDA-Based, Scalable Radix-Tree Lookup and Update Engine},
  year = {2021},
  publisher = {Association for Computing Machinery (ACM)},
  url = {https://doi.org/10.1145/3472456.3472511},
  booktitle = {50th International Conference on Parallel Processing (ICPP 2021)},
  location = {Lemont, IL, USA}
}

2020

Tobias Groth, Sven Groppe, Martin Koppehel, and Thilo Pionteck,
Parallelizing Approximate Search on Adaptive Radix Trees, in Proceedings of the 28th Italian Symposium on Advanced Database Systems, Villasimius, Sud Sardegna, Italy (virtual due to Covid-19 pandemic) , 2020. pp. 56--67.

File:

16-paper.pdf

Bibtex:

@inproceedings{GrothGKP20,
  author    = {Tobias Groth and Sven Groppe and Martin Koppehel and Thilo Pionteck},
  title     = {Parallelizing Approximate Search on Adaptive Radix Trees},
  booktitle = {Proceedings of the 28th Italian Symposium on Advanced Database Systems, Villasimius, Sud Sardegna, Italy (virtual due to Covid-19 pandemic)},
  pages     = {56--67},
  year      = {2020},
  url       = {http://ceur-ws.org/Vol-2646/16-paper.pdf}
}