Web page of Philipp Geiger

Overview

Personal photo

Welcome! My name is Philipp Geiger, on this web page I give an overview over my work in research and software applications, and general background. I'm a research scientist at Bosch Center for Artificial Intelligence. Before, I did my doctorate in computer science and a postdoc at Max Planck Institute for Intelligent Systems and University of Stuttgart, including a stay at Microsoft Research Cambridge, and my diplom in mathematics with philosophy as side subject at Heidelberg University and Humboldt University of Berlin.

Generally, I conduct research and development in the areas of machine learning (core part of artificial intelligence) and multiagent systems (analysis and optimization of multiple intelligent decision makers' interaction behavior). Often, this combines project-driven software engineering of machine learning pipelines (currently mainly Python/PyTorch) and experimental aspects with statistical/mathematical aspects. With this, I aim to contribute to the analysis and solution of application problems that are important to business and society as a whole. Currently, I am focusing on multiagent imitation learning and reinforcement learning often combined with aspects of deep learning and generative models, with application (proof of concept and protoypes) to data-driven driving behavior models, autonomous driving and its safety validation (see also further background).

Selected publications (see also all publications and further material):

  1. Fail-Safe Adversarial Generative Imitation Learning. (2022). TMLR.
  2. Learning game-theoretic models of multiagent trajectories using implicit layers. (2021). AAAI.
  3. Coordinating users of shared facilities via data-driven predictive assistants and game theory. (2019). UAI. [Slides.]

Further links: my profiles on Google Scholar, DBLP, OpenReview, GitHub.

News

Publications

All peer-reviewed publications

  1. Tee, J. Y., De Candido, O., Utschick, W., & Geiger, P. (2023). On Learning the Tail Quantiles of Driving Behavior Distributions via Quantile Regression and Flows. 2023 IEEE 26th International Conference on Intelligent Transportation Systems (ITSC). [publication.]
  2. Geiger, P., & Straehle, C.-N. (2022). Fail-Safe Adversarial Generative Imitation Learning. Transactions on Machine Learning Research. [publication.]
  3. Geiger, P., & Straehle, C.-N. (2021). Learning game-theoretic models of multiagent trajectories using implicit layers. Proceedings of the Thirty-Fifth AAAI Conference on Artificial Intelligence (AAAI). [publication.]
  4. Etesami, J., & Geiger, P. (2020). Causal Transfer for Imitation Learning and Decision Making under Sensor­‐shift. Proceedings of the Thirty-Third AAAI Conference on Artificial Intelligence (AAAI). [publication.]
  5. Geiger, P., Besserve, M., Winkelmann, J., Proissl, C., & Schölkopf, B. (2019). Coordinating users of shared facilities based on data-driven assistants and game-theoretic analysis. Proceedings of the 35th Conference on Uncertainty in Artificial Intelligence (UAI). [publication, slides.]
  6. Geiger, P., Hofmann, K., & Schölkopf, B. (2016). Experimental and causal view on information integration in autonomous agents. Proceedings of the 6th International Workshop on Combinations of Intelligent Methods and Applications (CIMA), 21–28. [publication, slides.]
  7. Geiger, P., Zhang, K., Gong, M., Janzing, D., & Schölkopf, B. (2015). Causal inference by identification of vector autoregressive processes with hidden components. Proceedings of the 32nd International Conference on Machine Learning (ICML). [publication, slides.]
  8. Gong, M., Zhang, K., Schoelkopf, B., Tao, D., & Geiger, P. (2015). Discovering temporal causal relations from subsampled data. Proceedings of the 32nd International Conference on Machine Learning (ICML). [publication.]
  9. Geiger, P., Janzing, D., & Schölkopf, B. (2014). Estimating causal effects by bounding confounding. Proceedings of the 30th Conference on Uncertainty in Artificial Intelligence (UAI). [publication, supplement, slides.]

Preprints

  1. Bitzer, M., Cimurs, R., Coors, B., Goth, J., Ziesche, S., Geiger, P., & Naumann, M. (2024). Analyzing Closed-loop Training Techniques for Realistic Traffic Agent Models in Autonomous Highway Driving Simulations. ArXiv Preprint ArXiv:2410.15987.
  2. Geiger, P., Carata, L., & Schoelkopf, B. (2016). Causal inference for data-driven debugging and decision making in cloud computing. ArXiv Preprint ArXiv:1603.01581. [publication.]

Theses

  1. Geiger, P. (2017). Causal models for decision making via integrative inference [PhD thesis]. [publication, slides.]
  2. Geiger, P. (2012). Mutual information and Gödel incompleteness [Diploma thesis]. [publication.]

Notes

  1. Geiger, P. (2016). Notes on socio-economic transparency mechanisms. ArXiv Preprint ArXiv:1606.04703. [publication.]

Further material, slides

  1. On Mathematical Guarantees in Machine Learning for Safe Autonomous Driving. (2023). Mathematics in Sciences, Engineering, and Economics Symposium, Karlsruhe Institute of Technology. [, slides.]

Bio

Short bio:

Areas of research, implementation and further interests:

Contact

Name: Philipp Geiger,
email address (at Bosch): (insert first name).w.(insert last name)@de.bosch.com.

See also my MPI web site (it's still valid, even though I moved away from the MPI).

About this web page: I used these tools to build this web page as well as my CV: