KI 2021: Advances in Artificial Intelligence

This book constitutes the refereed proceedings of the 44 th German Conference on Artificial Intelligence, KI 2021, held in September/October 2021. Due to COVID-19 pandemic the conference was held virtually. The 16 full and 4 short papers with one extended abstract were carefully reviewed and selected from 59 submissions. As well-established annual conference series KI is dedicated to research on theory and applications across all methods and topic areas of AI research.

Klappentext

This book constitutes the refereed proceedings of the 44th German Conference on Artificial Intelligence, KI 2021, held in September/October 2021. Due to COVID-19 pandemic the conference was held virtually. The 16 full and 4 short papers with one extended abstract were carefully reviewed and selected from 59 submissions. As well-established annual conference series KI is dedicated to research on theory and applications across all methods and topic areas of AI research.

Inhalt
Circulant Maximum Variance Bases.- Quantified Boolean Solving for Achievement Games.- Knowledge Graph Based Question Answering System for Financial Securities.- Semi-unsupervised Learning: An In-depth Parameter Analysis.- Combining Transformer Generators with Convolutional Discriminators.- Explanation as a process: user-centric construction of multi-level and multi-modal explanations.- Multi-Type-TD-TSR - Extracting Tables from Document Images using a Multi-stage Pipeline for Table Detection and Table Structure Recognition: from OCR to Structured Table Representations.- A high-speed neural architecture search considering the number of weights.- Semantic Segmentation of Aerial Images using Binary Space Partitioning.- EVARS-GPR: EVent-triggered Augmented Refitting of Gaussian Process Regression for Seasonal Data.- Selective Pseudo-label Clustering.- Crop it, but not too much: the effects of mask-based image preprocessing on the classification of skin lesions . . . . A Demonstrator for Interactive Image Clustering and Fine-Tuning Neural Networks in Virtual Reality.- HUI-Audio-Corpus-German: A high quality TTS dataset.- Negation in Cognitive Reasoning.- Learning to Detect Adversarial Examples Based on Class Scores.- An agent architecture for knowledge discovery and evolution.- Demystifying Artificial Intelligence for End-Users: Findings from a Participatory Machine Learning Show.- Recent Advances in Counting and Sampling Markov Equivalent DAGs.- Approach to Reduce the Number of Conditional Independence Tests in the PC Algorithm.- Unsupervised Anomaly Detection for Financial Auditing with Model-Agnostic Explanations.- Approximation of Symmetries in Dynamic Probabilistic Relational Models.- Towards More Explicit Interaction Modelling in Agent-Based Simulation Using Affordance Schemata.- Critic Guided Segmentation of Rewarding Objects in First-Person Views.-Self-Supervised Domain Adaptation for Diabetic Retinopathy Grading using Vessel Image Reconstruction.- BehavE: Behaviour Understanding through Automated Generation of Situation Models.