1 code implementation • 13 Sep 2024 • Benjamin Alt, Claudius Kienle, Darko Katic, Rainer Jäkel, Michael Beetz
This paper presents SPI-DP, a novel first-order optimizer capable of optimizing robot programs with respect to both high-level task objectives and motion-level constraints.
no code implementations • 2 Jul 2024 • Dennis Mronga, Andreas Bresser, Fabian Maas, Adrian Danzglock, Simon Stelter, Alina Hawkin, Hoang Giang Nguyen, Michael Beetz, Frank Kirchner
At its core, this platform contains so-called semantic digital twins, a semantically annotated representation of the retail store.
no code implementations • 30 Apr 2024 • Benjamin Alt, Johannes Zahn, Claudius Kienle, Julia Dvorak, Marvin May, Darko Katic, Rainer Jäkel, Tobias Kopp, Michael Beetz, Gisela Lanza
While recent advances in deep learning have demonstrated its transformative potential, its adoption for real-world manufacturing applications remains limited.
no code implementations • 21 Apr 2024 • Benjamin Alt, Julia Dvorak, Darko Katic, Rainer Jäkel, Michael Beetz, Gisela Lanza
Over the past decade, deep learning helped solve manipulation problems across all domains of robotics.
no code implementations • 26 Feb 2024 • Benjamin Alt, Florian Stöckl, Silvan Müller, Christopher Braun, Julian Raible, Saad Alhasan, Oliver Rettig, Lukas Ringle, Darko Katic, Rainer Jäkel, Michael Beetz, Marcus Strand, Marco F. Huber
Surface treatment tasks such as grinding, sanding or polishing are a vital step of the value chain in many industries, but are notoriously challenging to automate.
no code implementations • 25 Oct 2023 • Giang Hoang Nguyen, Daniel Bessler, Simon Stelter, Mihai Pomarlan, Michael Beetz
Robots performing human-scale manipulation tasks require an extensive amount of knowledge about their surroundings in order to perform their actions competently and human-like.
no code implementations • 6 Oct 2023 • Tom Schierenbeck, Vladimir Vutov, Thorsten Dickhaus, Michael Beetz
This study addresses the predictive limitation of probabilistic circuits and introduces transformations as a remedy to overcome it.
no code implementations • 26 Sep 2023 • Florian Ahrens, Mihai Pomarlan, Daniel Beßler, Thorsten Fehr, Michael Beetz, Manfred Herrmann
It therefore employs a shared ontology to model the activity of both kinds of agents, empowering robots to learn from human experiences.
2 code implementations • 5 Jun 2023 • Benjamin Alt, Franklin Kenghagho Kenfack, Andrei Haidu, Darko Katic, Rainer Jäkel, Michael Beetz
Aging societies, labor shortages and increasing wage costs call for assistance robots capable of autonomously performing a wide array of real-world tasks.
no code implementations • 24 May 2023 • Anna-Lisa Vollmer, Daniel Leidner, Michael Beetz, Britta Wrede
Humans have developed the capability to teach relevant aspects of new or adapted tasks to a social peer with very few task demonstrations by making use of scaffolding strategies that leverage prior knowledge and importantly prior joint experience to yield a joint understanding and a joint execution of the required steps to solve the task.
no code implementations • 14 Feb 2023 • Daniel Nyga, Mareike Picklum, Tom Schierenbeck, Michael Beetz
We introduce Joint Probability Trees (JPT), a novel approach that makes learning of and reasoning about joint probability distributions tractable for practical applications.
no code implementations • 15 Jul 2022 • Benjamin Alt, Darko Katic, Rainer Jäkel, Michael Beetz
In both industrial and service domains, a central benefit of the use of robots is their ability to quickly and reliably execute repetitive tasks.
no code implementations • 27 Jan 2022 • Alexander Wich, Holger Schultheis, Michael Beetz
Specifically, we propose and explore the feasibility of structural causal models with non-parametric estimators to derive empirical estimates on hand behavior in the context of object manipulation in a virtual kitchen scenario.
1 code implementation • 26 Mar 2021 • Benjamin Alt, Darko Katic, Rainer Jäkel, Asil Kaan Bozcuoglu, Michael Beetz
To this end, we present Shadow Program Inversion (SPI), a novel approach to infer optimal skill parameters directly from data.
no code implementations • 8 Dec 2020 • Michael Neumann, Sebastian Koralewski, Michael Beetz
We show the capabilities of URoboSim in form of mental simulations, generating data for machine learning and the usage as belief state for a real robot.
2 code implementations • 27 Nov 2020 • Andrei Haidu, Michael Beetz
In this paper we present a system capable of collecting and annotating, human performed, robot understandable, everyday activities from virtual environments.
no code implementations • 22 Nov 2019 • Ferenc Bálint-Benczédi, Jan-Hendrik Worch, Daniel Nyga, Nico Blodow, Patrick Mania, Zoltán-Csaba Márton, Michael Beetz
The application of the UIM principle supports the implementation of perception systems that can answer task-relevant queries about objects in a scene, boost object recognition performance by combining the strengths of multiple perception algorithms, support knowledge-enabled reasoning about objects and enable automatic and knowledge-driven generation of processing pipelines.
Robotics
no code implementations • 28 Mar 2019 • Ferenc Balint-Benczedi, Michael Beetz
Mobile robots, performing long-term manipulation activities in human environments, have to perceive a wide variety of objects possessing very different visual characteristics and need to reliably keep track of these throughout the execution of a task.
no code implementations • 2018 IEEE International Conference on Robotics and Automation (ICRA) 2018 • Michael Beetz, Daniel Beßler, Andrei Haidu, Mihai Pomarlan, Asil Kaan Bozcuo ̆glu, Georg Bartels
Abstract— In this paper we present K NOW R OB 2, a second generation knowledge representation and reasoning framework for robotic agents.
no code implementations • 21 Apr 2015 • Daniel Nyga, Michael Beetz
We show that by exploiting this structure, probability distributions can be represented more compactly and that the reasoning systems become capable of reasoning about concepts not contained in the probabilistic knowledge base.
no code implementations • 18 Jan 2014 • Freek Stulp, Andreas Fedrizzi, Lorenz Mösenlechner, Michael Beetz
We propose the concept of Action-Related Place (ARPlace) as a powerful and flexible representation of task-related place in the context of mobile manipulation.
1 code implementation • 12 May 2009 • Radu Bogdan Rusu, Nico Blodow, Michael Beetz
In our recent work [1], [2], we proposed Point Feature Histograms (PFH) as robust multi-dimensional features which describe the local geometry around a point p for 3D point cloud datasets.