LESS is More: LEan Computing for Selective Summaries -- Optimisation of Matrix Production Recon guration with Reinforcement Learning -- CHA2: CHemistry Aware Convex Hull Autoencoder Towards Inverse Molecular Design -- Ontology Pre-training for Poison Prediction -- A novel incremental learning strategy based on synthetic data generated from a random forest -- RECol: Reconstruction Error Columns for Outlier Detection -- Interactive Link Prediction as a Downstream Task for Foundational GUI Understanding Models -- Harmonizing Feature Attributions Across Deep Learning Architectures: Enhancing Interpretability and Consistency -- Lost in Dialogue: A Review and Categorization of Current Dialogue System Approaches and Technical Solutions -- Cost-sensitive best subset selection for logistic regression: a mixed-integer conic optimization perspective -- Detecting oors in residential buildings -- A Comparative Study of Video-Based Analysis using Machine Learning for Polyp Classification -- Object Anchoring for Autonomous Robots using the Spatio-Temporal-Semantic Environment Representation SEEREP -- Explanation-Aware Backdoors in a Nutshell -- Socially Optimal Non-discriminatory Restrictions for Continuous-Action Games -- Few-Shot Document-Level Relation Extraction -- Pseudo-Label Selection is a Decision Problem -- Associative Reasoning for Commonsense Knowledge -- Computing Most Likely Scenarios of Qualitative Constraint Networks -- PapagAI: Automated Feedback for Reflective Essays -- Generating Synthetic Dialogues from Prompts to Improve Task-Oriented Dialogue Systems -- Flexible Automation of Quantified Multi-Modal Logics with Interactions -- Planning Landmark Based Goal Recognition Revisited: Does Using Initial State Landmarks Make Sense -- XAI methods in the presence of suppressor variables: a theoretical consideration.

This book constitutes the refereed proceedings of the 46th German Conference on Artificial Intelligence, KI 2023, which took place in Berlin, Germany, in September 2023.The 14 full and 5 short papers presented were carefully reviewed and selected from 78 submissions. The papers deal with research on theory and applications across all methods and topic areas of AI research.