TY - RPRT A1 - Sparrer, Lisa Marie A1 - Winkelmann, Sven A1 - von Hoffmann, Alexander A1 - Sánchez Morillo, Daniel T1 - A Novel Framework for the Assessment of the Impact of Affective UI Sounds in a Driving Situation Through Virtual Reality and Physiological Signals N2 - The objective of this study was to develop an experimental framework that allows research on whether the combined use of a virtual reality (VR) driving simulator, electroencephalography signals collected during driving tests and designed attentional paradigms could be applied to assess the performance of affective warning sounds for re-channelling driver’s attention in certain driving situations. Three VR driving scenarios with different stimuli and two driving tasks were designed and implemented. Acquisition of driver’s physiological data and behavioural metrics were integrated to be gathered synchronously. In addition, an experimental protocol was designed for the assessment of the impact of affective warning sounds. The technical feasibility of the framework was evaluated with the results showing that the proposed framework enables the data acquisition and analysis for a variety of warning stimuli. After successful technical deployment, a study with experimental subjects will follow to evaluate the effectiveness of affective warning sounds. KW - Driving simulator, attention, mental workload, sound, physiologic sensors, electroencephalogram, virtual reality Y1 - 2023 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:92-opus4-12021 SP - 1 EP - 7 ER - TY - RPRT A1 - Murru, Roberto A1 - Krug, Jonas A1 - Schmid, Tom A1 - Steba, Garri A1 - Giacinto, Giorgio A1 - von Hoffmann, Alexander T1 - AI Generated Music Using Speech Emotion Recognition N2 - This study aims to compare two different implementations of speech emotion recognition models.The emphasis is directed towards evaluating their efficacy in capturing and characterizing dialogues portrayed by actors within a film scene to create suitable musical intervals. The goal of the overarching research intends to derive indications to enhance the compositional process of film scores by recognizing the emotion in a particular scene. Based on established deep learning models, the study delves into the exploration of two distinct emotion classification metrics: The Six Emotion Prediction and the Valence/Arousal/Dominance Prediction. To facilitate a comparative analysis, a preliminary study an a following survey is deployed. The preliminary study confirms a significant difference in the generated MIDI data. For this reason, a survey is essential to detect the better fitting algorithm. Participants are tasked to rate the affective suitability of eight generated interval sequences to the corresponding film scenes. The Suitability is verified quantitatively using a bidirectional rating system. Both model assessments are conducted within a uniform sound design, thus ensuring unbiased conditions for evaluation. Upon a thorough examination of our extensive analysis, a preference for method A becomes increasingly evident. Y1 - 2023 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:92-opus4-12016 SP - 1 EP - 9 ER - TY - RPRT A1 - Karg, Daniel A1 - von Hoffmann, Alexander A1 - Groß, Matthias A1 - Yakimov, Yasen T1 - Development of photometric criteria for the design of registration plate illumination systems using light simulation methods N2 - The illumination of registration plates poses challenges for lighting technology. To achieve the wide and steep angles required for homogeneous illumination of the license plate, optics are needed to refract and reflect light. In this work, registration plate lamps with different components are designed. After the construction, the concepts are tested for their limits in terms of position and manufacturability. The entire work is carried out at the company CREAT GmbH in Ingolstadt. All developments in the field of registration plate lighting are subject to the UNECE and country-specific regulations, which must be considered in the development of the lights.[1] Some vehicles currently available on the automotive market are measured to classify and compare the different lamp systems. From the average values, the lamps are designed. Adjustments are repeatedly made to the lighting device to achieve the most homogeneous illumination of the registration plate. As soon as the lights meet the legal requirements, the geometric limits of the lighting device are defined in relation to the plate. As there are different polymers to produce optics, these are simulated with their refractive indices and tested for their effects on the light image. KW - Light Simulation, Ray Tracing, Optical Design, Registration/License Plate Illumination, Light Distribution, Luminance, Automotive, UNECE R4 Y1 - 2024 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:92-opus4-14051 SP - 1 EP - 9 ER - TY - RPRT A1 - Bahlinger, Thomas A1 - Reichert, Stefan T1 - Digitale Beratung - Verfügbarkeit intelligenter Software für die Finanzberatung BT - Auf der Suche nach Künstlicher Intelligenz bei Fintechs N2 - „Robo Advice“ verheißt eine radikale Änderung der Geldanlage mittels neuester technischer Innovationen. Die robotergestützte Finanzberatung soll Kosten radikal senken sowie flexiblere, passgenauere und effizientere Lösungen für die Geldanlage und Vermögensverwaltung verfügbar machen und ganz nebenbei noch den menschlichen Faktor reduzieren oder menschliche Berater völlig entbehrlich machen. Doch nach Künstlicher Intelligenz (KI) sucht man dabei vergeblich. KW - Digitalisierung KW - Finanzberatung KW - Künstliche Intelligenz KW - Vermögensverwaltung Y1 - 2018 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:92-opus4-4235 CY - Nürnberg ER - TY - RPRT A1 - Bahlinger, Thomas A1 - Schutsch, Marissa T1 - Digitale Beratung – Finanzen BT - Digitalisierungspotentiale in der Geldanlageberatung und Vermögensverwaltung aus Anbietersicht N2 - Der Beitrag zeigt die Ergebnisse einer Kurzbefragung unabhängiger Vermögensverwalter zum Thema Robo Advice. Die meisten Vermögens-verwalter erkennen eine gewisse Relevanz in der digitalisierten Geldanlageberatung und Vermögensverwaltung. Allerdings fehlen derzeit noch konkrete Vorstellungen, wie sich die Entwicklung auf das eigene Geschäft auswirken könnte oder wie neue Technologien zweckmäßig einzusetzen sind. KW - Finanzberatung KW - Vermögensverwaltung KW - Digitalisierung KW - Künstliche Intelligenz Y1 - 2018 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:92-opus4-3752 ER - TY - RPRT A1 - Koch, Christian A1 - Sultanow, Eldar A1 - Cox, Sean T1 - Divisions by Two in Collatz Sequences N2 - The Collatz conjecture is an unsolved number theory problem. We approach the question by examining the divisions by two that are performed within Collatz sequences. Aside from classical mathematical methods, we use techniques of data science. Based on the analysis of 10,000 sequences we show that the number of divisions by two lies within clear boundaries. Building on the results, we formulate and prove several theorems on the occurrence of cycles and the termination of Collatz sequences. The findings are useful for further investigations and could form the basis for a comprehensive proof of the conjecture. KW - Collatz Conjecture KW - Number Theory KW - Data Science KW - Collatz-Problem KW - Zahlentheorie KW - Data Science Y1 - 2020 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:92-opus4-6172 ER - TY - RPRT A1 - Koch, Christian A1 - Sultanow, Eldar A1 - Cox, Sean T1 - Divisions by Two in Collatz Sequences: A Data Science Approach (2nd ed.) BT - Working Paper Technische Hochschule Nürnberg 05 May 2020 N2 - The Collatz conjecture is an unsolved number theory problem. We approach the question by examining the divisions by two that are performed within Collatz sequences. Aside from classical mathematical methods, we use techniques of data science. Based on the analysis of 10,000 sequences we show that the number of divisions by two lies within clear boundaries. Building on the results, we develop and prove an equation to calculate the maximum possible number of divisions by two for any given a Collatz sequence. Whenever this maximum is reached, a sequence leads to the result one, as conjectured by Lothar Collatz. Furthermore, we show how many divisions by two are required for a cycle of a specific length. The findings are valuable for further investigations and could form the basis for a comprehensive proof of the conjecture. KW - Collatz Conjecture KW - Divisions by Two KW - Data Science KW - Collatz-Problem KW - Zahlentheorie KW - Data Science Y1 - 2020 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:92-opus4-6208 ET - 2nd ed. ER - TY - RPRT A1 - Eichele, Herbert T1 - Ein einfaches SPICE-Modell für den pyroelektrischen Sensor LIM-262-ZH T1 - A Simple SPICE-Model of the Pyro-electric Sensor LIM-262-ZH N2 - Der pyroelektrische Sensor LIM-262-ZH ist für die nicht-dispersive Infrarot-Gasanalyse zur Bestimmung der CO2-Konzentration geeignet. Dieser Artikel be­schreibt ein für den Schaltungsentwickler nützliches SPICE Makromodell. Frequenzgang und transientes Verhalten werden hinreichend genau modelliert. An­passung der Modellparameter ermöglicht die Simula­tion von anderen pyroelektrischen Sensoren. Die Infrar­ot-Lichtintensität wird als elektrische Stromstär­ke abgebildet. N2 - The pyro-electric sensor LIM-262-ZH supports non-dispersive infrared analysis of CO2 concentration in gases. This paper describes a SPICE macro model useful for electronic circuit designers. Frequency and transient characteristics are modeled with appropriate accuracy. By adaptation of the model parameters other pyro-electric sensors may be used in simulations too. The incident and absorbed infrared light intensity is modeled as electrical current. KW - SPICE Modell KW - Simulation KW - Infrarotdetektor KW - pyroelektrisch KW - Infrarotsensor KW - Makromodell KW - CO2 KW - pyroelectric KW - infrared KW - sensor KW - macromodel KW - SPICE KW - CO2 Y1 - 2014 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:92-opus-1260 ER - TY - RPRT A1 - Koch, Christian T1 - Falsifizierung des Laplaceschen Dämons mit Hilfe eines Computerspiels BT - Arbeitspapier N2 - Diese Arbeit falsifiziert den Laplaceschen Dämon mit Hilfe eines Computerspiels. Das Spiel ist in der Programmiersprache C++ implementiert und basiert auf deterministischen Regeln. Es führt auf dem verarbeitenden Rechner zu einem probabilistischen Ergebnis. Geht man davon aus, dass der Laplacesche Dämon seinen schnellsten Rechner zur Ausführung des Spiels nutzt, oder es selbst ausführt, kann er die Ergebnisse nicht zu jedem Zeitpunkt vorhersagen. Da der Laplacesche Dämon dadurch definiert ist, dass er die Zukunft vollständig vorhersehen kann, ist er durch das Spiel widerlegt. KW - Laplacescher Dämon KW - Falsifizierung KW - Computerspiel KW - C++ Y1 - 2018 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:92-opus4-3196 ER - TY - RPRT A1 - Fromm, Sabine A1 - Finkler, Francis A1 - Föttinger, Loredana A1 - Walter, Ewgenia T1 - Heimat - mehr als ein Gefühl. Demografischer Wandel und sozialer Zusammenhalt in ländlichen Regionen Bayerns BT - Ergebnisse der ersten Bürgerbefragung in Gemeinden und Städten des ländlichen Raums. N2 - Wie lassen sich die Strukturen des sozialen Zusammenhalts in ländlichen Räumen beschreiben? Diese Frage wird in einem groß angelegten Forschungsprojekt untersucht, das drei bayernweite Bürgerbefragungen und vier Vertiefungsprojekte zu verschiedenen Aspekten des Zusammenhalts beinhaltet. Der vorliegende Bericht präsentiert die Ergebnisse der ersten Bürgerbefragung mit Schwerpunkt auf den konkreten sozialen Beziehungen vor Ort. Die Befragung wurde im Frühjahr und Frühsommer 2023 durchgeführt. T3 - Demografischer Wandel und sozialer Zusammenhalt - 1 KW - Sozialer Zusammenhalt KW - Ländlicher Raum KW - Demografischer Wandel Y1 - 2023 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:92-opus4-12383 UR - https://www.heimatprojekt-bayern.de/ SP - 2 EP - 105 ER -