@inproceedings{MayaKrieterWolfetal.2022, author = {Maya, Fatima and Krieter, Philipp and Wolf, Karsten D. and Breiter, Andreas}, title = {Extracting Production Style Features of Educational Videos with Deep Learning}, series = {Proceedings of DELFI Workshops 2022 Karlsruhe, 12. September 2022}, booktitle = {Proceedings of DELFI Workshops 2022 Karlsruhe, 12. September 2022}, editor = {Mandausch, Martin and Henning, Peter A.}, publisher = {Gesellschaft f{\"u}r Informatik e.V.}, address = {Bonn}, doi = {10.18420/delfi2022-ws-23}, pages = {123 -- 132}, year = {2022}, abstract = {Enforced by the pandemic, the production of videos in educational settings and their availability on learning platforms allow new forms of video-based learning. This has a strong benefit of covering multiple topics with different design styles and facilitating the learning experience. Consequently, research interest in video-based learning has increased remarkably, with many studies focusing on examining the diverse visual properties of videos and their impact on learner engagement and knowledge gain. However, manually analysing educational videos to collect metadata and to classify videos for quality assessment is a time-consuming activity. In this paper, we address the problem of automatic video feature extraction related to video production design. To this end, we introduce a novel use case for object detection models to recognize the human embodiment and the type of teaching media used in the video. The results obtained on a small-scale custom dataset show the potential of deep learning models for visual video analysis. This will allow for future use in developing an automatic video assessment system to reduce the workload for teachers and researchers.}, language = {en} } @inproceedings{TiatorHuhnGeigeretal.2022, author = {Tiator, Marcel and Huhn, Calvin and Geiger, Christian and Grimm, Paul}, title = {OpenXtract: A Blender Add-On for the Accelerated Extraction of the Objects of Interest}, series = {2022 IEEE International Conference on Artificial Intelligence and Virtual Reality (AIVR)}, booktitle = {2022 IEEE International Conference on Artificial Intelligence and Virtual Reality (AIVR)}, publisher = {IEEE}, doi = {10.1109/AIVR56993.2022.00020}, pages = {99 -- 103}, year = {2022}, subject = {Geometrische Modellierung}, language = {en} } @article{VersuemerBlaettermannRosenthaletal.2025, author = {Vers{\"u}mer, Siegbert and Bl{\"a}ttermann, Patrick and Rosenthal, Fabian and Weinzierl, Stefan}, title = {A comparison of methods for modeling soundscape dimensions based on different datasets}, series = {The Journal of the Acoustical Society of America}, volume = {157}, journal = {The Journal of the Acoustical Society of America}, number = {1}, publisher = {AIP Publishing}, issn = {1520-8524}, doi = {10.1121/10.0034849}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:due62-opus-48849}, pages = {234 -- 255}, year = {2025}, abstract = {Soundscape studies vary considerably in study design, statistical methods, and model fit metrics used. Due to this confounding of data and methods, it is difficult to assess the suitability of statistical modelling techniques used in the literature. Therefore, five different methods and two performance metrics were applied to three existing soundscape datasets to model soundscape Pleasantness and Eventfulness based on seven acoustic and three sociodemographic predictors. Datasets differed in soundscape type (urban outdoor vs indoor), experimental setting (field- vs lab-based), size, and study design (site- vs person-centered). The fixed-effects and mixed-effects methods ranged from linear to nonlinear regression based on advanced machine learning approaches. Results showed that models performed better for Eventfulness than for Pleasantness in most cases, while performance as measured by the out-of-sample R2 was dependent on the total variance of the target, especially in both field studies with imbalanced targets and groups. Nonlinear methods consistently outperformed linear regression, with random forest and extreme gradient boosting performing particularly well, while the performance levels of all nonlinear methods remained comparable. Mixed-effects models provided a more generalized, albeit slightly smaller prediction performance when tested on unknown groups. Finally, this study motivates the use of cross-validation with special splitting for analyzing small imbalanced datasets.}, subject = {Akustische Eigenschaft}, language = {en} } @inproceedings{KrieterBreiter2018, author = {Krieter, Philipp and Breiter, Andreas}, title = {Analyzing mobile application usage: generating log files from mobile screen recordings}, series = {Proceedings of the 20th International Conference on Human-Computer Interaction with Mobile Devices and Services, Barcelona Spain, September 3 - 6, 2018}, booktitle = {Proceedings of the 20th International Conference on Human-Computer Interaction with Mobile Devices and Services, Barcelona Spain, September 3 - 6, 2018}, editor = {Balie, Lynne and Oliver, Nuria}, publisher = {ACM}, address = {New York}, isbn = {978-1-4503-5898-9}, doi = {10.1145/3229434.3229450}, pages = {1 -- 10}, year = {2018}, language = {en} } @article{KoehlerBoegelDriessenJosupeitetal.2024, author = {K{\"o}hler, Denis and Boegel-Driessen, Josephine Alexandra and Josupeit, Jan and Issa-Keller, Sarah-Joelle and M{\"u}ller, Romina and Stricker, Johannes}, title = {Reliability and Validity of the Comprehensive Assessment of Psychopathic Personality—Self-Report—German Version (CAPP-SR-GV) in a German Non-Criminal Sample}, series = {Behavioral Sciences}, volume = {14}, journal = {Behavioral Sciences}, number = {9}, publisher = {MDPI}, issn = {2076-328X}, doi = {10.3390/bs14090827}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:due62-opus-46018}, year = {2024}, abstract = {The structure of psychopathy is conceptualized differently in various models and no consensus has yet been reached. This study aimed to further clarify psychopathy's content and structure by validating the German Comprehensive Assessment of Psychopathic Personality—Self-Report (CAPP-SR). For this purpose, we used a sample of n = 458 participants. The CAPP's six factors were replicated in an exploratory factor analysis. Further confirmatory analysis revealed recommendations for optimizing the CAPP. Thus, both an optimized version and the original CAPP-SR were examined. The construct validity of both versions was then examined using a different self-rating instrument for psychopathy, the Triarchic Psychopathy Measure. The implications of the findings and further research directions are discussed.}, subject = {CAPP}, language = {en} } @article{ReimsTophovenRauch2024, author = {Reims, Nancy and Tophoven, Silke and Rauch, Angela}, title = {Bedingungen f{\"u}r gelingende berufliche Reha-Verl{\"a}ufe von Menschen mit psychischen Erkrankungen aus der Perspektive verschiedener Akteure}, series = {Zeitschrift f{\"u}r Sozialreform}, volume = {70}, journal = {Zeitschrift f{\"u}r Sozialreform}, number = {3}, publisher = {De Gruyter}, issn = {2366-0295}, doi = {10.1515/zsr-2024-0006}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:due62-opus-46507}, pages = {25}, year = {2024}, abstract = {Menschen mit psychischen Erkrankungen sind mit besonderen Herausforderungen bei der Integration und Reintegration in den Arbeitsmarkt konfrontiert. Leistungen zur Teilhabe am Arbeitsleben (LTA) sollen dabei unterst{\"u}tzen. Der vorliegende Beitrag blickt auf die Situation von Menschen mit psychischen Erkrankungen in LTA der Bundesagentur f{\"u}r Arbeit aus verschiedenen Perspektiven. Auf Grundlage von qualitativen Interviews mit T{\"a}tigen bei Leistungserbringern, in Agenturen f{\"u}r Arbeit und Jobcentern sowie von beruflichen Rehabilitand*innen mit psychischen Erkrankungen selbst werden Gelingensbedingungen f{\"u}r ihre berufliche Rehabilitation und Arbeitsmarktintegration auf verschiedenen Ebenen herausgearbeitet. Mehr Individualit{\"a}t und Flexibilit{\"a}t in der Maßnahmeerbringung, eine kontinuierliche Betreuung und der Faktor Zeit, z. B. durch einerseits zu lange Wartezeiten und andererseits zu wenig Zeit in der Kl{\"a}rungsphase (Diagnostik, Assessment), im Rehabilitationsprozess und f{\"u}r die Nachsorge, stellen sich dabei als zentral heraus.}, subject = {Berufliche Rehabilitation}, language = {en} } @article{VoeckingKarrenbrockBeckmannetal.2024, author = {V{\"o}cking, Mara and Karrenbrock, Anne and Beckmann, Andreas and Vondeberg, Carmen and Obert, Laura and Hemming, Bernhard and Minartz, Peter and Bleck, Christian and C{\"u}rlis, Diana and Kuske, Silke}, title = {Emotional and Psychological Safety in Healthcare Digitalization: A Design Ethnographic Study}, series = {International Journal of Public Health}, volume = {69}, journal = {International Journal of Public Health}, publisher = {Frontiers}, issn = {1661-8564}, doi = {10.3389/ijph.2024.1607575}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:due62-opus-46556}, year = {2024}, abstract = {Emotional and psychological safety is important during the use of digital technologies in healthcare. We aimed to gain comprehensive insight into needs, influencing factors and outcomes in the context of perceived safety and digital technologies in healthcare. We employed a participatory, design ethnographic research approach with 16 participants in 10 use cases. The methods included in an iterative process were, think-aloud, guideline-based interviews, process mapping, storyboard creation, and photo documentation. A qualitative, primarily inductive data analysis and synthesis was performed. Perceived safety is influenced by various factors and unmet needs. Increased perceived safety can positively support the use of digital technologies, whereas low perceived safety can limit or even hinder its use. The needs of the different target groups should be considered throughout the entire process of digital technology development and healthcare provision to support their implementation. These findings support further research by providing specific aspects of emotional and psychological safety regarding target groups, settings, and ages and those with different levels of affinity for digital technologies.}, subject = {Digitalisierung}, language = {en} } @article{StrickerJakobKoehleretal.2022, author = {Stricker, Johannes and Jakob, Louisa and K{\"o}hler, Denis and Pietrowsky, Reinhard}, title = {Six-month stability and predictive validity of the personality inventory for ICD-11}, series = {BMC Psychology}, volume = {10}, journal = {BMC Psychology}, number = {1}, publisher = {Springer Nature}, issn = {2050-7283}, doi = {10.1186/s40359-022-00979-2}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:due62-opus-46626}, pages = {5}, year = {2022}, abstract = {Background The International Classification of Diseases 11th Revision (ICD-11) personality disorder model comprises, among other elements, five maladaptive personality trait domains (negative affectivity, detachment, dissociality, disinhibition, anankastia). Recently, the personality inventory for ICD-11 (PiCD) has emerged as one of the most widely used measures of these ICD-11 personality trait domains. Methods The current study contributed to the validation of the PiCD validation by exploring its stability and predictive links with psychological distress over 6 months in a sample of 206 German community adults. Results The PiCD trait domain scales displayed strong differential (all r ≥ .80) and absolute stability (all |d| ≤ .09). Additionally, PiCD negative affectivity predicted depression, anxiety, and stress, and PiCD detachment predicted depression over 6 months beyond baseline. Conclusion In sum, this study demonstrated the stability of the PiCD trait domain scores, supporting their utility for capturing relatively stable traits as described in the ICD-11. Additionally, we provided the first evidence for the predictive validity of some of the PiCD trait domain scores.}, subject = {ICD}, language = {en} } @article{AtacSchwiertzJorgensenetal.2023, author = {Ata{\c{c}}, Ilker and Schwiertz, Helge and J{\o}rgensen, Martin Bak and Vandevoordt, Robin and Hinger, Sophie and Spindler, Susanne}, title = {Negotiating Borders through a Politics of Scale: Municipalities and Urban Civil Society Initiatives in the Contested Field of Migration}, series = {Geopolitics}, volume = {29}, journal = {Geopolitics}, number = {2}, publisher = {Informa}, issn = {1465-0045}, doi = {10.1080/14650045.2022.2129732}, pages = {714 -- 740}, year = {2023}, subject = {Migration}, language = {en} } @article{SchneiderYoonMokrosetal.2022, author = {Schneider, Sabrina and Yoon, Dahlnym and Mokros, Andreas and Schwarz, Maximilian Fritz and Baster, Angelina and K{\"o}hler, Denis}, title = {The Elemental Psychopathy Assessment (EPA): Factor structure and construct validity across three German samples}, series = {Psychological Assessment}, volume = {34}, journal = {Psychological Assessment}, number = {8}, publisher = {American Psychological Association}, issn = {1939-134X}, doi = {10.1037/pas0001126}, pages = {717 -- 730}, year = {2022}, subject = {Psychopathie}, language = {en} }