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    Chapter and Conference Paper

    Opening the Black Box: Analyzing Attention Weights and Hidden States in Pre-trained Language Models for Non-language Tasks

    Investigating deep learning language models has always been a significant research area due to the “black box” nature of most advanced models. With the recent advancements in pre-trained language models based ...

    Mohamad Ballout, Ulf Krumnack, Gunther Heidemann in Explainable Artificial Intelligence (2023)

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    Chapter

    Receptive Field Analysis for Optimizing Convolutional Neural Network Architectures Without Training

    The number of layers in convolutional neural networks (CNN) is often overshot, when a convolutional neural network architecture is designed for an image-based task. These CNN-architectures are therefore unnece...

    Mats L. Richter, Julius Schöning, Anna Wiedenroth in Deep Learning Applications, Volume 4 (2023)

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    Chapter and Conference Paper

    (Input) Size Matters for CNN Classifiers

    Fully convolutional neural networks (CNNs) can process input of arbitrary size by applying a combination of downsampling and pooling. However, we find that fully convolutional image classifiers are not agnost...

    Mats L. Richter, Wolf Byttner, Ulf Krumnack in Artificial Neural Networks and Machine Lea… (2021)

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    Reference Work Entry In depth

    Analogies and Analogical Reasoning in Invention

    Ulf Krumnack, Kai-Uwe Kühnberger in Encyclopedia of Creativity, Invention, Inn… (2020)

  5. Chapter and Conference Paper

    Correction to: Automatic Detection and Counting of Malaria Parasite-Infected Blood Cells

    In the original version of the book, the name of the fourth author of Chapter 15 was spelt incorrectly, which has now been corrected and updated.

    Elena Doering, Anna Pukropski, Ulf Krumnack in Medical Imaging and Computer-Aided Diagnos… (2020)

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    Chapter and Conference Paper

    Automatic Detection and Counting of Malaria Parasite-Infected Blood Cells

    In this paper, we present a technique for automatic detection and counting of Plasmodium vivax-infected red blood cells by means of a convolutional neural network and a feature- based counting process. Current...

    Elena Doering, Anna Pukropski, Ulf Krumnack in Medical Imaging and Computer-Aided Diagnos… (2020)

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    Article

    Semantics of Analogies from a Logical Perspective

    A number of different approaches to model analogies and analogical reasoning in AI have been proposed, applying different knowledge representation and map** strategies. Nevertheless, analogies still seem to ...

    Ahmed M. H. Abdelfattah, Ulf Krumnack in KI - Künstliche Intelligenz (2019)

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    Living Reference Work Entry In depth

    Analogies and Analogical Reasoning in Invention

    Ulf Krumnack, Kai-Uwe Kühnberger in Encyclopedia of Creativity, Invention, Inn…

  9. Chapter and Conference Paper

    Structure from Motion by Artificial Neural Networks

    Retrieving the 3D shape of an object from a collection of images or a video is currently realized with multiple view geometry algorithms, most commonly Structure from Motion (SfM) methods. With the aim of intr...

    Julius Schöning, Thea Behrens, Patrick Faion, Peyman Kheiri in Image Analysis (2017)

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    Chapter and Conference Paper

    What Is a Derived Signature Morphism?

    The notion of signature morphism is basic to the theory of institutions. It provides a powerful primitive for the study of specifications, their modularity and their relations in an abstract setting. The notio...

    Till Mossakowski, Ulf Krumnack, Tom Maibaum in Recent Trends in Algebraic Development Tec… (2015)

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    Chapter and Conference Paper

    Algorithmic Aspects of Theory Blending

    In Cognitive Science, conceptual blending has been proposed as an important cognitive mechanism that facilitates the creation of new concepts and ideas by constrained combination of available knowledge. It the...

    Maricarmen Martinez, Ulf Krumnack in Artificial Intelligence and Symbolic Compu… (2014)

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    Chapter

    Heuristic-Driven Theory Projection: An Overview

    This chapter provides a concise overview of Heuristic-Driven Theory Projection (HDTP), a powerful framework for computing analogies. The chapter attempts to illuminate HDTP from several different perspectives....

    Martin Schmidt, Ulf Krumnack, Helmar Gust in Computational Approaches to Analogical Rea… (2014)

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    Chapter and Conference Paper

    Utilizing Cognitive Mechanisms in the Analysis of Counterfactual Conditionals by AGI Systems

    We give a crisp overview of the problem of analyzing counterfactual conditionals, along with a proposal of how an artificial system can overcome its challenges, by operationally utilizing computationally-plaus...

    Ahmed M. H. Abdel-Fattah, Ulf Krumnack in Artificial General Intelligence (2013)

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    Chapter

    Theory Blending as a Framework for Creativity in Systems for General Intelligence

    Being creative is a central property of humans in solving problems, adapting to new states of affairs, applying successful strategies in previously unseen situations, or coming up with new conceptualizations. ...

    Maricarmen Martinez, Tarek R. Besold in Theoretical Foundations of Artificial Gene… (2012)

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    Chapter and Conference Paper

    Rationality and General Intelligence

    Humans are without any doubts the prototypical example of agents that can hold rational beliefs and can show rational behavior. If an AGI system is intended to model the full breadth of human-level intelligenc...

    Helmar Gust, Ulf Krumnack, Maricarmen Martínez in Artificial General Intelligence (2011)

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    Chapter and Conference Paper

    Refinements of Restricted Higher-Order Anti-Unification for Heuristic-Driven Theory Projection

    Empirical research supports the belief that structural commonalities between two domains are the main guidance for the construction of analogies. Restricted higher-order anti-unification has been shown suitabl...

    Martin Schmidt, Helmar Gust in KI 2011: Advances in Artificial Intelligen… (2011)

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    Chapter and Conference Paper

    Spatial Cognition of Geometric Figures in the Context of Proportional Analogies

    The cognition of spatial objects differs among people and is highly influenced by the context in which a spatial object is perceived. We investigated experimentally how humans perceive geometric figures in geo...

    Angela Schwering, Kai-Uwe Kühnberger, Ulf Krumnack in Spatial Information Theory (2009)

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    Chapter and Conference Paper

    Re-representation in a Logic-Based Model for Analogy Making

    Analogical reasoning plays an important role for cognitively demanding tasks. A major challenge in computing analogies concerns the problem of adapting the representation of the domains in a way that the analo...

    Ulf Krumnack, Helmar Gust in AI 2008: Advances in Artificial Intelligen… (2008)

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    Chapter and Conference Paper

    Restricted Higher-Order Anti-Unification for Analogy Making

    Anti-unification has often be used as a tool for analogy making. But while first-order anti-unification is too simple for many applications, general higher-order anti-unification is too complex and leads into ...

    Ulf Krumnack, Angela Schwering, Helmar Gust in AI 2007: Advances in Artificial Intelligen… (2007)

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    Chapter and Conference Paper

    Structure-Sensitive Learning of Text Types

    In this paper, we discuss the structure based classification of documents based on their logical document structure, i.e., their DOM trees. We describe a method using predefined structural features and also fo...

    Peter Geibel, Ulf Krumnack, Olga Pustylnikov in AI 2007: Advances in Artificial Intelligen… (2007)

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