Dr.-Ing. Tobias Hey
- Researcher
- Room: 031
CS 50.34 - Phone: +49 721 608-44765
- hey ∂does-not-exist.kit edu
Chair Prof. Koziolek
KASTEL - Institute of Information Security and Dependability
Karlsruhe Institute of Technology (KIT)
Am Fasanengarten 5
76131 Karlsruhe, GermanyX.509 Certificate (KIT-CA)
About me
I am researching in the domain of Natural Language Processing (NLP) for Software Engineering with focus on traceability link recovery and requirements engineering.
In my dissertation, I developed the automated traceability link recovery approach FTLR, that is able to relate requirements to their corresponding source code entities by utilizing fine-grained word embedding-based relations. Furthermore, I've developed the requirements classification approach NoRBERT and integrated its results as a filter into FTLR.
Connect with me
Research Interests
- Traceability Link Recovery
- Natural Language Processing & Natural Language Understanding
- Natural Language Models
- Requirements Classification
Publications
2024
Requirements Classification for Traceability Link Recovery
Hey, T.; Keim, J.; Corallo, S.
2024. 2024 IEEE 32nd International Requirements Engineering Conference (RE’24), Institute of Electrical and Electronics Engineers (IEEE)
Hey, T.; Keim, J.; Corallo, S.
2024. 2024 IEEE 32nd International Requirements Engineering Conference (RE’24), Institute of Electrical and Electronics Engineers (IEEE)
Recovering Trace Links Between Software Documentation And Code
Keim, J.; Corallo, S.; Fuchß, D.; Hey, T.; Telge, T.; Koziolek, A.
2024. Proceedings of 46th International Conference on Software Engineering (ICSE 2024)
Keim, J.; Corallo, S.; Fuchß, D.; Hey, T.; Telge, T.; Koziolek, A.
2024. Proceedings of 46th International Conference on Software Engineering (ICSE 2024)
2023
Automatische Wiederherstellung von Nachverfolgbarkeit zwischen Anforderungen und Quelltext. PhD dissertation
Hey, T.
2023, September 25. Karlsruher Institut für Technologie (KIT). doi:10.5445/IR/1000162446
Hey, T.
2023, September 25. Karlsruher Institut für Technologie (KIT). doi:10.5445/IR/1000162446
A Taxonomy for Design Decisions in Software Architecture Documentation
Keim, J.; Hey, T.; Sauer, B.; Koziolek, A.
2023. Software Architecture. ECSA 2022 Tracks and Workshops – Prague, Czech Republic, September 19–23, 2022, Revised Selected Papers. Ed.: T. Batista, 439–454, Springer International Publishing. doi:10.1007/978-3-031-36889-9_29
Keim, J.; Hey, T.; Sauer, B.; Koziolek, A.
2023. Software Architecture. ECSA 2022 Tracks and Workshops – Prague, Czech Republic, September 19–23, 2022, Revised Selected Papers. Ed.: T. Batista, 439–454, Springer International Publishing. doi:10.1007/978-3-031-36889-9_29
2022
NoRBERT: Transfer Learning for Requirements Classification
Hey, T.; Keim, J.; Koziolek, A.; Tichy, W. F.
2022. Karlsruher Institut für Technologie (KIT). doi:10.5445/IR/1000150464
Hey, T.; Keim, J.; Koziolek, A.; Tichy, W. F.
2022. Karlsruher Institut für Technologie (KIT). doi:10.5445/IR/1000150464
A Taxonomy for Design Decisions in Software Architecture Documentation
Keim, J.; Hey, T.; Sauer, B.; Koziolek, A.
2022. doi:10.5445/IR/1000149966
Keim, J.; Hey, T.; Sauer, B.; Koziolek, A.
2022. doi:10.5445/IR/1000149966
2021
Knowledge-based Sense Disambiguation of Multiword Expressions in Requirements Documents
Hey, T.; Keim, J.; Tichy, W. F.
2021. 2021 IEEE 29th International Requirements Engineering Conference Workshops (REW), Notre Dame, IN, USA, 20-24 Sept. 2021, 70–76, Institute of Electrical and Electronics Engineers (IEEE). doi:10.1109/REW53955.2021.00017
Hey, T.; Keim, J.; Tichy, W. F.
2021. 2021 IEEE 29th International Requirements Engineering Conference Workshops (REW), Notre Dame, IN, USA, 20-24 Sept. 2021, 70–76, Institute of Electrical and Electronics Engineers (IEEE). doi:10.1109/REW53955.2021.00017
Improving Traceability Link Recovery Using Fine-grained Requirements-to-Code Relations
Hey, T.; Chen, F.; Weigelt, S.; Tichy, W. F.
2021. 37th IEEE International Conference on Software Maintenance and Evolution (ICSME), 27.9.-01.10.2021 Luxemburg, 12–22, Institute of Electrical and Electronics Engineers (IEEE). doi:10.1109/ICSME52107.2021.00008
Hey, T.; Chen, F.; Weigelt, S.; Tichy, W. F.
2021. 37th IEEE International Conference on Software Maintenance and Evolution (ICSME), 27.9.-01.10.2021 Luxemburg, 12–22, Institute of Electrical and Electronics Engineers (IEEE). doi:10.1109/ICSME52107.2021.00008
2020
NoRBERT: Transfer Learning for Requirements Classification
Hey, T.; Keim, J.; Koziolek, A.; Tichy, W. F.
2020. 2020 IEEE 28th International Requirements Engineering Conference (RE), 169–179, Institute of Electrical and Electronics Engineers (IEEE). doi:10.1109/RE48521.2020.00028
Hey, T.; Keim, J.; Koziolek, A.; Tichy, W. F.
2020. 2020 IEEE 28th International Requirements Engineering Conference (RE), 169–179, Institute of Electrical and Electronics Engineers (IEEE). doi:10.1109/RE48521.2020.00028
What’s the Matter? Knowledge Acquisition by Unsupervised Multi-Topic Labeling for Spoken Utterances
Weigelt, S.; Keim, J.; Hey, T.; Tichy, W. F.
2020. International Journal of Humanized Computing and Communication, 1 (1), 43–66. doi:10.35708/HCC1868-126364
Weigelt, S.; Keim, J.; Hey, T.; Tichy, W. F.
2020. International Journal of Humanized Computing and Communication, 1 (1), 43–66. doi:10.35708/HCC1868-126364
Towards Programming in Natural Language: Learning New Functions from Spoken Utterances
Weigelt, S.; Steurer, V.; Hey, T.; Tichy, W. F.
2020. International journal of semantic computing, 14 (2), 249–272. doi:10.1142/S1793351X20400097
Weigelt, S.; Steurer, V.; Hey, T.; Tichy, W. F.
2020. International journal of semantic computing, 14 (2), 249–272. doi:10.1142/S1793351X20400097
Programming in Natural Language with fuSE : Synthesizing Methods from Spoken Utterances Using Deep Natural Language Understanding
Weigelt, S.; Steurer, V.; Hey, T.; Tichy, W. F.
2020. Proceedings of the 58th Annual Meeting of the Association for Computational Linguistics. Ed.: D. Jurafsky, 4280–4295, Association for Computational Linguistics (ACL). doi:10.18653/v1/2020.acl-main.395
Weigelt, S.; Steurer, V.; Hey, T.; Tichy, W. F.
2020. Proceedings of the 58th Annual Meeting of the Association for Computational Linguistics. Ed.: D. Jurafsky, 4280–4295, Association for Computational Linguistics (ACL). doi:10.18653/v1/2020.acl-main.395
Roger that! Learning How Laypersons Teach New Functions to Intelligent Systems
Weigelt, S.; Steurer, V.; Hey, T.; Tichy, W. F.
2020. 14th IEEE International Conference on Semantic Computing : 3-5 February 2020, San Diego, California : proceedings, 93–100, Institute of Electrical and Electronics Engineers (IEEE). doi:10.1109/ICSC.2020.00020
Weigelt, S.; Steurer, V.; Hey, T.; Tichy, W. F.
2020. 14th IEEE International Conference on Semantic Computing : 3-5 February 2020, San Diego, California : proceedings, 93–100, Institute of Electrical and Electronics Engineers (IEEE). doi:10.1109/ICSC.2020.00020
2019
Unsupervised Multi-Topic Labeling for Spoken Utterances
Weigelt, S.; Keim, J.; Hey, T.; Tichy, W. F.
2019. 2019 IEEE International Conference on Humanized Computing and Communication (HCC), 38–45, Institute of Electrical and Electronics Engineers (IEEE). doi:10.1109/HCC46620.2019.00014
Weigelt, S.; Keim, J.; Hey, T.; Tichy, W. F.
2019. 2019 IEEE International Conference on Humanized Computing and Communication (HCC), 38–45, Institute of Electrical and Electronics Engineers (IEEE). doi:10.1109/HCC46620.2019.00014
2018
Detection of Control Structures in Spoken Utterances
Weigelt, S.; Hey, T.; Steurer, V.
2018. International journal of semantic computing, 12 (3), 335–360. doi:10.1142/S1793351X18400159
Weigelt, S.; Hey, T.; Steurer, V.
2018. International journal of semantic computing, 12 (3), 335–360. doi:10.1142/S1793351X18400159
Detection of Conditionals in Spoken Utterances
Weigelt, S.; Hey, T.; Steurer, V.
2018. 12th IEEE International Conference on Semantic Computing (ICSC 2018), Laguna Hills, California, 31st January - 2nd February 2018, 85–92, Institute of Electrical and Electronics Engineers (IEEE). doi:10.1109/ICSC.2018.00021
Weigelt, S.; Hey, T.; Steurer, V.
2018. 12th IEEE International Conference on Semantic Computing (ICSC 2018), Laguna Hills, California, 31st January - 2nd February 2018, 85–92, Institute of Electrical and Electronics Engineers (IEEE). doi:10.1109/ICSC.2018.00021
Integrating a Dialog Component into a Framework for Spoken Language Understanding
Weigelt, S.; Hey, T.; Landhäußer, M.
2018. RAISE’18: IEEE/ACM 6th International Workshop on Realizing Artificial Intelligence Synergies in Software Engineering, Gothenburg, Sweden, May 27th 2018. doi:10.1145/3194104.3194105
Weigelt, S.; Hey, T.; Landhäußer, M.
2018. RAISE’18: IEEE/ACM 6th International Workshop on Realizing Artificial Intelligence Synergies in Software Engineering, Gothenburg, Sweden, May 27th 2018. doi:10.1145/3194104.3194105
2017
Context Model Acquisition from Spoken Utterances
Weigelt, S.; Hey, T.; Tichy, W. F.
2017. SEKE 2017. The 29th International Conference on Software Engineering & Knowledge Engineering, Pittsburgh, PA, July 5 - 7, 2017, 201–206, Wyndham Pittsburgh University Center. doi:10.18293/SEKE2017-083
Weigelt, S.; Hey, T.; Tichy, W. F.
2017. SEKE 2017. The 29th International Conference on Software Engineering & Knowledge Engineering, Pittsburgh, PA, July 5 - 7, 2017, 201–206, Wyndham Pittsburgh University Center. doi:10.18293/SEKE2017-083
2014
Deriving time lines from texts
Landhäußer, M.; Hey, T.; Tichy, W. F.
2014. 3rd International Workshop on Realizing Artificial Intelligence Synergies in Software Engineering (RAISE’14), Hyderabad, India, May 31 - June 7, 2014, 45–51, Association for Computing Machinery (ACM). doi:10.1145/2593801.2593809
Landhäußer, M.; Hey, T.; Tichy, W. F.
2014. 3rd International Workshop on Realizing Artificial Intelligence Synergies in Software Engineering (RAISE’14), Hyderabad, India, May 31 - June 7, 2014, 45–51, Association for Computing Machinery (ACM). doi:10.1145/2593801.2593809
| Title | Type | Semester |
|---|---|---|
| Sprachverarbeitung in der Softwaretechnik | Lecture (V) | WS 23/24 |
| Sprachverarbeitung in der Softwaretechnik | Lecture (V) | WS 22/23 |
Teaching
I have been involved in the following lectures/courses:
- Sprachverarbeitung in der Softwaretechnik (WS 21/22)
- Softwaretechnik I (SS 2021)
- Praktikum der Sprachverarbeitung in der Softwaretechnik (WS 20/21)
- Sprachverarbeitung in der Softwaretechnik (WS 20/21)
- Softwaretechnik I (SS 2020)
- Praktikum der Sprachverarbeitung in der Softwaretechnik (WS 19/20)
- Sprachverarbeitung in der Softwaretechnik (WS 19/20)
- Softwaretechnik I (SS 2019)
- Praktikum der Sprachverarbeitung in der Softwaretechnik (WS 18/19)
- Praxis der Forschung (SS 2018 - WS 18/19)
- Softwaretechnik I (SS 2018)
- Praxis der Softwareentwicklung (WS 17/18)
- Softwaretechnik I (SS 2017)
| Title | Short Description |
|---|---|
| NFDIxCS | National Research Data Infrastructure for and with Computer Science |
| ArDoCo | The goal of this project is to connect architecture documentation and models while identifying missing or deviating elements (inconsistencies). |