team
members of the lab or group

Joans Wallat
I’m Jonas and I work with Avishek on interpretability and robustness of LLMs. The main goal is understanding how information is processed and making sure the LLMs do so reliably.
Research interests:
- Mechanistic interpretability
- QA & IR
- Robustness of Deep Learning models

Mandeep Rathee
I am a PhD researcher at L3S Research Center, Leibniz University Hannover, Germany. My research interests lies in the application of graphs in information retrieval and Web tasks. I have also contributed to private and explainable graph-based machine learning models.
Research interests:
- Explainable AI
- Ranking Models
- Graph Neural Networks
Past PhD Students and Postdocs
I have been lucky to have worked with the following past PhD students and PostDocs.
Helge Holzmann (co-advised with Prof. Wolfgang Nejdl)
Besnik Fetahu (now at Amazon)
Lijun Lyu (now at Amazon)
Yumeng Wang (now at Leiden University)
Venktesh Viswanathan (now Asst. Prof. in Stockholm University)
Jurek Leonhardt (now at TU Delft)
Maximillian Idahl (now at Ellamind)
Koustav Rudra (now Asst. prof. IIT Kharagpur)