Search Results for author: Philipp Geiger

Found 8 papers, 2 papers with code

Learning Game-Theoretic Models of Multiagent Trajectories Using Implicit Layers

2 code implementations17 Aug 2020 Philipp Geiger, Christoph-Nikolas Straehle

For prediction of interacting agents' trajectories, we propose an end-to-end trainable architecture that hybridizes neural nets with game-theoretic reasoning, has interpretable intermediate representations, and transfers to downstream decision making.

Decision Making Interpretable Machine Learning

Experimental and causal view on information integration in autonomous agents

no code implementations14 Jun 2016 Philipp Geiger, Katja Hofmann, Bernhard Schölkopf

The amount of digitally available but heterogeneous information about the world is remarkable, and new technologies such as self-driving cars, smart homes, or the internet of things may further increase it.

Decision Making Self-Driving Cars +1

Causal Inference by Identification of Vector Autoregressive Processes with Hidden Components

no code implementations14 Nov 2014 Philipp Geiger, Kun Zhang, Mingming Gong, Dominik Janzing, Bernhard Schölkopf

A widely applied approach to causal inference from a non-experimental time series $X$, often referred to as "(linear) Granger causal analysis", is to regress present on past and interpret the regression matrix $\hat{B}$ causally.

Causal Inference Time Series +2

Fail-Safe Adversarial Generative Imitation Learning

1 code implementation3 Mar 2022 Philipp Geiger, Christoph-Nikolas Straehle

For flexible yet safe imitation learning (IL), we propose theory and a modular method, with a safety layer that enables a closed-form probability density/gradient of the safe generative continuous policy, end-to-end generative adversarial training, and worst-case safety guarantees.

Imitation Learning

On Learning the Tail Quantiles of Driving Behavior Distributions via Quantile Regression and Flows

no code implementations22 May 2023 Jia Yu Tee, Oliver De Candido, Wolfgang Utschick, Philipp Geiger

Towards safe autonomous driving (AD), we consider the problem of learning models that accurately capture the diversity and tail quantiles of human driver behavior probability distributions, in interaction with an AD vehicle.

Autonomous Driving regression

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