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Front Matter
Front Matter
Efficiently Training Neural Networks for Imperfect Information Games by Sampling Information Sets
In imperfect information games, the evaluation of a game state not only depends on the observable world but also relies on hidden parts of the environment. As accessing the obstructed information trivialises state evaluations, one approach to ...
A Note on Linear Time Series Prediction
We consider the problem of univariate time series prediction from an elementary machine learning point of view. Beginning with the question of whether and how Principal Component Analysis (PCA) can be used for time series prediction, we describe a ...
Data Augmentation in Latent Space with Variational Autoencoder and Pretrained Image Model for Visual Reinforcement Learning
In this paper we investigate alternative data augmentation strategies for Visual Reinforcement Learning and explore the potential benefits of fine-tuning a pretrained image encoder to enhance the learning process. We propose an innovative approach ...
Could the Declarer Have Discarded It? Refined Anticipation of Cards in Skat
In this paper we refine the concept of anticipation within a card game, taking the Nullspiel in Skat as a running example. We generate the belief space of all distributions of cards according to the assumption on plausible play of the declarer. ...
A Framework for General Trick-Taking Card Games
Inspired by recent advances in Computer Skat and Bridge, this paper investigates automated play for several other trick-taking card games like Belote, Tarot, Doppelkopf, Spades, Hearts, Euchre, and Schafkopf. We present a general framework that ...
Mechanisms for Data Sharing in Collaborative Causal Inference
Collaborative causal inference (CCI) is a federated learning method for pooling data from multiple, often self-interested, parties, to achieve a common learning goal over causal structures, e.g. estimation and optimization of treatment variables ...
SaVeWoT: Scripting and Verifying Web of Things Systems and Their Effects on the Physical World
We introduce SaVeWoT (Scripting and Verifying Web of Things Systems), an approach for designing, formally verifying, and deploying decentralized control systems based on the W3C WoT. SaVeWoT consists of two main parts: the SaVeWoT language and the ...
Active Learning in Multi-label Classification of Bioacoustic Data
Passive Acoustic Monitoring (PAM) has become a key technology in wildlife monitoring, providing vast amounts of acoustic data. The recording process naturally generates multi-label datasets; however, due to the significant annotation time required,...
Quantifying the Trade-Offs Between Dimensions of Trustworthy AI - An Empirical Study on Fairness, Explainability, Privacy, and Robustness
Trustworthy AI encompasses various requirements for AI systems, including explainability, fairness, privacy, and robustness. Addressing these dimensions concurrently is challenging due to inherent tensions and trade-offs between them. Current ...
Image Dataset Quality Assessment Through Descriptive Out-of-Distribution Detection
Out-of-distribution detection ensures trustworthiness in machine learning systems by detecting anomalous data points and adjusting confidence in predictions accordingly. However, another key use-case of out-of-distribution detection is the ...
Saxony-Anhalt is the Worst: Bias Towards German Federal States in Large Language Models
Recent research demonstrates geographic biases in various Large Language Models that reflects common human biases, which are presumably present in the training data. We hypothesize that these biases also exist on smaller scales. Within Germany, ...
Towards Privacy-Preserving Relational Data Synthesis via Probabilistic Relational Models
Probabilistic relational models provide a well-established formalism to combine first-order logic and probabilistic models, thereby allowing to represent relationships between objects in a relational domain. At the same time, the field of ...
Evaluating AI-Based Components in Autonomous Railway Systems: A Methodology
Recent breakthroughs in n Artificial Intelligence (AI) are poised to transform many domains, including autonomous railway transportation systems. However, safety is essential in this high-stake, safety-critical domain. To ensure compliance with ...
SocialCOP: Reusable Building Blocks for Collective Constraint Optimization
Distributing limited resources among a group of agents is a fundamental challenge in both algorithmic decision support systems and everyday life. The goal of achieving a socially desirable allocation of these resources instead of mere economic ...
Context-Specific Selection of Commonsense Knowledge Using Large Language Models
In the field of automated reasoning, practical applications often face a significant challenge: knowledge bases are typically too large to be fully processed by theorem provers. To still be able to prove that a given goal follows from a large ...
Graph2RETA: Graph Neural Networks for Pick-up and Delivery Route Prediction and Arrival Time Estimation
This research proposes an effective way to address the issues faced by pick-up and delivery services. The real-world variables that affect delivery routes are frequently overlooked by traditional routing technologies, resulting in differences ...
Data Generation for Explainable Occupational Fraud Detection
Occupational fraud, the deliberate misuse of company assets by employees, causes damages of around 5% of yearly company revenue. Recent work therefore focuses on automatically detecting occupational fraud through machine learning on the company ...
Leveraging Weakly Supervised and Multiple Instance Learning for Multi-label Classification of Passive Acoustic Monitoring Data
Data collection and annotation are time-consuming, resource-intensive processes that often require domain expertise. Existing data collections such as animal sound collections provide valuable data sources, but their utilization is often hindered ...
Front Matter
Leveraging YOLO for Real-Time Video Analysis of Animal Welfare in Pig Slaughtering Processes
- Christian Beecks,
- Anandraj Amalraj,
- Alexander Graß,
- Marc Jentsch,
- Felix Kitschke,
- Maximilian Norz,
- Patric Schäffer
Artificial intelligence has empowered digitalization into a new era of intelligent systems. Machine learning solutions are being tailored to various application scenarios, leading to automated functionalities along complex real-world processes. In ...
Early Explorations of Lightweight Models for Wound Segmentation on Mobile Devices
The aging population poses numerous challenges to healthcare, including the increase in chronic wounds in the elderly. The current approach to wound assessment by therapists based on photographic documentation is subjective, highlighting the need ...
Automated Design in Hybrid Action Spaces by Reinforcement Learning and Differential Evolution
Many real world applications of artificial intelligence and machine learning require to solve a given task inside a hybrid action space. While it is possible to approach these situations with frameworks based solely on reinforcement learning (RL), ...
LaFAM: Unsupervised Feature Attribution with Label-Free Activation Maps
Convolutional Neural Networks (CNNs) are known for their ability to learn hierarchical structures, naturally developing detectors for objects, and semantic concepts within their deeper layers. Activation maps (AMs) reveal these saliency regions, ...
Uli-RL: A Real-World Deep Reinforcement Learning Pedagogical Agent for Children
Deep Reinforcement Learning (DRL) has proven its usefulness in various fields, such as robotic control systems, recommendation algorithms, and natural language dialogue interfaces. Recently, we have been witnessing a growing interest in applying ...
Explanatory Interactive Machine Learning with Counterexamples from Constrained Large Language Models
In Explanatory Interactive Machine Learning (XIML), counterexamples refine machine learning models by augmenting human feedback. Traditionally created through random sampling or data augmentation, the emergence of Large Language Models (LLMs) now ...
Index Terms
- KI 2024: Advances in Artificial Intelligence: 47th German Conference on AI, Würzburg, Germany, September 25–27, 2024, Proceedings