activity
20172025
most citedGaussian graphical models reveal inter-modal and inter-regional conditional dependencies of brain alterations in Alzheimer's disease

48 citations · 62 across the 12 of their papers we have counts for

collaborators

13 papers

cs.PL2025

Towards representation agnostic probabilistic programming

Ole Fenske, Maximilian Popko, Sebastian Bader +1

Current probabilistic programming languages and tools tightly couple model representations with specific inference algorithms, preventing experimentation with novel representations…

cs.CV2025

Towards Training-Free Underwater 3D Object Detection from Sonar Point Clouds: A Comparison of Traditional and Deep Learning Approaches

M. Salman Shaukat, Yannik Käckenmeister, Sebastian Bader +1

Underwater 3D object detection remains one of the most challenging frontiers in computer vision, where traditional approaches struggle with the harsh acoustic environment and scarc…

cs.HC2024

Neuro-Symbolic Artificial Intelligence for Patient Monitoring

Ole Fenske, Sebastian Bader, Thomas Kirste

In this paper we argue that Neuro-Symbolic AI (NeSy-AI) should be applied for patient monitoring. In this context, we introduce patient monitoring as a special case of Human Activi…

cs.MA2023★ 1 cited

AI-Assisted Ethics? Considerations of AI Simulation for the Ethical Assessment and Design of Assistive Technologies

Silke Schicktanz, Johannes Welsch, Mark Schweda +3

Current ethical debates on the use of artificial intelligence (AI) in health care treat AI as a product of technology in three ways: First, by assessing risks and potential benefit…

cs.CY2023

Towards Measuring Ethicality of an Intelligent Assistive System

M. Salman Shaukat, J. -C. Põder, Sebastian Bader +1

Artificial intelligence (AI) based assistive systems, so called intelligent assistive technology (IAT) are becoming increasingly ubiquitous by each day. IAT helps people in improvi…

cs.LG2022

Discovering Behavioral Predispositions in Data to Improve Human Activity Recognition

Maximilian Popko, Sebastian Bader, Stefan Lüdtke +1

The automatic, sensor-based assessment of challenging behavior of persons with dementia is an important task to support the selection of interventions. However, predicting behavior…

cs.AI2022

Activity Recognition in Assembly Tasks by Bayesian Filtering in Multi-Hypergraphs

Timon Felske, Stefan Lüdtke, Sebastian Bader +1

We study sensor-based human activity recognition in manual work processes like assembly tasks. In such processes, the system states often have a rich structure, involving object pr…

eess.SP2021★ 1 cited

Human Activity Recognition using Attribute-Based Neural Networks and Context Information

Stefan Lüdtke, Fernando Moya Rueda, Waqas Ahmed +2

We consider human activity recognition (HAR) from wearable sensor data in manual-work processes, like warehouse order-picking. Such structured domains can often be partitioned into…

cs.AI2021★ 2 cited

SimDem A Multi-agent Simulation Environment to Model Persons with Dementia and their Assistance

Muhammad Salman Shaukat, Bjarne Christian Hiller, Sebastian Bader +1

Developing artificial intelligence based assistive systems to aid Persons with Dementia (PwD) requires large amounts of training data. However, data collection poses ethical, legal…

cs.AI2018★ 8 cited

State-Space Abstractions for Probabilistic Inference: A Systematic Review

Stefan Lüdtke, Max Schröder, Frank Krüger +2

Tasks such as social network analysis, human behavior recognition, or modeling biochemical reactions, can be solved elegantly by using the probabilistic inference framework. Howeve…

q-bio.NC2018★ 48 cited

Gaussian graphical models reveal inter-modal and inter-regional conditional dependencies of brain alterations in Alzheimer's disease

Martin Dyrba, Reza Mohammadi, Michel J. Grothe +2

Alzheimer's disease (AD) is characterized by a sequence of pathological changes, which are commonly assessed in vivo using MRI and PET. Currently, the most approaches to analyze st…

cs.AI2018

Lifted Filtering via Exchangeable Decomposition

Stefan Lüdtke, Max Schröder, Sebastian Bader +2

We present a model for exact recursive Bayesian filtering based on lifted multiset states. Combining multisets with lifting makes it possible to simultaneously exploit multiple str…

cs.AI2017★ 2 cited

Sequential Lifted Bayesian Filtering in Multiset Rewriting Systems

Max Schröder, Stefan Lüdtke, Sebastian Bader +2

Bayesian Filtering for plan and activity recognition is challenging for scenarios that contain many observation equivalent entities (i.e. entities that produce the same observation…