no code implementations • 20 Mar 2024 • Alina Böhm, Tim Schneider, Boris Belousov, Alap Kshirsagar, Lisa Lin, Katja Doerschner, Knut Drewing, Constantin A. Rothkopf, Jan Peters
By evaluating our method on a previously published Active Clothing Perception Dataset and on a real robotic system, we establish that the choice of the active exploration strategy has only a minor influence on the recognition accuracy, whereas data augmentation and dropout rate play a significantly larger role.
1 code implementation • NeurIPS 2023 • Dominik Straub, Matthias Schultheis, Heinz Koeppl, Constantin A. Rothkopf
Inverse optimal control can be used to characterize behavior in sequential decision-making tasks.
1 code implementation • 14 Nov 2022 • Katharina Hämmerl, Björn Deiseroth, Patrick Schramowski, Jindřich Libovický, Constantin A. Rothkopf, Alexander Fraser, Kristian Kersting
Do the models capture moral norms from English and impose them on other languages?
no code implementations • 27 Sep 2022 • Matthias Schultheis, Constantin A. Rothkopf, Heinz Koeppl
In contrast, in economics and psychology, it has been shown that humans often adopt a hyperbolic discounting scheme, which is optimal when a specific task termination time distribution is assumed.
no code implementations • 9 Jul 2022 • Florian Kadner, Tobias Thomas, David Hoppe, Constantin A. Rothkopf
These maps are based on 1) a saliency map provided by an arbitrary saliency model, 2) the recently measured human cost function quantifying preferences in magnitude and direction of eye movements, and 3) a sequential exploration bonus, which changes with each subsequent gaze shift.
no code implementations • 31 Dec 2021 • Nils Neupärtl, Constantin A. Rothkopf
Based on Bayesian decision theory we present an inference method to recover perceptual uncertainty, response variability, and the cost function underlying human responses.
1 code implementation • NeurIPS 2021 • Matthias Schultheis, Dominik Straub, Constantin A. Rothkopf
Computational level explanations based on optimal feedback control with signal-dependent noise have been able to account for a vast array of phenomena in human sensorimotor behavior.
no code implementations • 5 Oct 2021 • Matej Zečević, Devendra Singh Dhami, Constantin A. Rothkopf, Kristian Kersting
The question part on the user's end we believe to be solved since the user's mental model can provide the causal model.
no code implementations • 3 Jun 2021 • Susanne Trick, Constantin A. Rothkopf
Combining the outputs of multiple classifiers or experts into a single probabilistic classification is a fundamental task in machine learning with broad applications from classifier fusion to expert opinion pooling.
no code implementations • 21 Apr 2021 • Florian Kadner, Yannik Keller, Constantin A. Rothkopf
In this space we generate new true-type-fonts through active learning, render texts with the new font, and measure individual users' reading speed.
1 code implementation • 8 Mar 2021 • Patrick Schramowski, Cigdem Turan, Nico Andersen, Constantin A. Rothkopf, Kristian Kersting
That is, we show that these norms can be captured geometrically by a direction, which can be computed, e. g., by a PCA, in the embedding space, reflecting well the agreement of phrases to social norms implicitly expressed in the training texts and providing a path for attenuating or even preventing toxic degeneration in LMs.
no code implementations • 12 Apr 2018 • Stefan Depeweg, Constantin A. Rothkopf, Frank Jäkel
More than 50 years ago Bongard introduced 100 visual concept learning problems as a testbed for intelligent vision systems.
no code implementations • NeurIPS 2016 • Boris Belousov, Gerhard Neumann, Constantin A. Rothkopf, Jan R. Peters
In this paper, we show that interception strategies appearing to be heuristics can be understood as computational solutions to the optimal control problem faced by a ball-catching agent acting under uncertainty.