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Multidimensional AI-based Health-Assistant

Blümlein, Markus; Leidner, Jochen L. (2024)

Poster, presented at Networking for Research – German Universities of Applied Sciences and Researchers from Scotland (UDIF-HAW), DFG (German Research Foundation) and SULSA (Scottish Universities Life Sciences Alliances), online, 2024-04-24.


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Integrating tumor and healthy epithelium in a micro-physiology multi-compartment approach to study renal cell carcinoma pathophysiology

Somova, Maryna; Simm, Stefan; Padmyastuti, Adventina; Ehrhardt, Jens; Schoon, Janosch...

Scientific Reports 14, 1 (9357).
DOI: 10.1038/s41598-024-60164-w


Open Access Peer Reviewed
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Mehr Lebensfreude durch Achtsamkeit und Resilienz

Kohls, Niko (2024)

Vortrag.



Wissenschaftlich belegt: 7 Strategien boostern Ihr mentales Immunsystem

Kohls, Niko (2024)

https://www.focus.de/experts/weniger-stress-mehr-gelassenheit-staerken-sie-ihr-mentales-immunsystem-experten-tipps-fuer-mehr-resilienz_id_259863156.html?utm_medium=social&utm_source=linkedin&utm_campaign=ec-livemail.



TAME II: A Modern Geographic Text Annotation Tool

Leidner, Jochen L.; Jung, Luca (2024)

Proceedings of the 21st International Symposium on Web and Wireless Geographical Information Systems (W2GIS 2024), June, 17-18, 2024, Yverdon-les-Bains, Switzerland , S. 95-104.
DOI: 10.1007/978-3-031-60796-7_7


Peer Reviewed
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Improved screen content coding in VVC using soft context formation

Och, Hannah; Uddehal, Shabhrish; Strutz, Tilo; Kaup, André (2024)

IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP'24), 14-19 April 2024, Seoul, South Korea, accepted for publication 2024, S. 3685 - 3689.
DOI: 10.1109/ICASSP48485.2024.10447125


Peer Reviewed
 

Screen content images typically contain a mix of natural and synthetic image parts. Synthetic sections usually are comprised of uniformly colored areas and repeating colors and patterns. In the VVC standard, these properties are exploited using Intra Block Copy and Palette Mode. In this paper, we show that pixel-wise lossless coding can outperform lossy VVC coding in such areas. We propose an enhanced VVC coding approach for screen content images using the principle of soft context formation. First, the image is separated into two layers in a block-wise manner using a learning-based method with four block features. Synthetic image parts are coded losslessly using soft context formation, the rest with VVC. We modify the available soft context formation coder to incorporate information gained by the decoded VVC layer for improved coding efficiency. Using this approach, we achieve Bjontegaard-Delta-rate gains of 4.98% on the evaluated data sets compared to VVC.

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Enhanced color palette modeling for lossless screen content

Och, Hannah; Uddehal, Shabhrish; Strutz, Tilo; Kaup, André (2024)

IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP'24), 14-19 April 2024, Seoul, South Korea, accepted for publication 2024, S. 3670 - 3674.
DOI: 10.1109/ICASSP48485.2024.10446445


Peer Reviewed
 

Soft context formation is a lossless image coding method for screen content. It encodes images pixel by pixel via arithmetic coding by collecting statistics for probability distribution estimation. Its main pipeline includes three stages, namely a context model based stage, a color palette stage and a residual coding stage. Each stage is only employed if the previous stage is impossible since necessary statistics, e.g. colors or contexts, have not been learned yet. We propose the following enhancements: First, information from previous stages is used to remove redundant palette entries and prediction errors in subsequent stages. Additionally, implicitly known stage decision signals are no longer explicitly transmitted. These enhancements lead to an average bit rate decrease of 1.16% on the evaluated data. Compared to FLIF and HEVC, the proposed method needs roughly 0.28 and 0.17 bits per pixel less on average for 24-bit screen content images, respectively.

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Aerodynamische Untersuchung von Deltaflügeln bei Unterschall mit Ansys Discovery und Ansys CFX (Ein Beitrag für die Lehre)

Epple, Philipp; Fritsche, Manuel (2024)

CADFEM Conference 2024, Empowering Digital Engineering, 10.-11. April 2024, Darmstadt, Germany..



Bedarfs- und Bedürfnisanalyse hinsichtlich einer digitalen Bibliothek für den Öffentlichen Gesundheitsdienst [Conference Paper]

Hiller, Annika; Weiß, Katharina; Lisak-Wahl, Stefanie; Hinsche-Böckenholt, Andrea...

Das Gesundheitswesen 86 (S02), S. 70-71.
DOI: 10.1055/s-0044-1781783


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International Social Work and Social Movements Claudia Lohrenscheit, Andrea Schmelz, Caroline Schmitt, Ute Straub (ed.)

Lohrenscheit , Claudia ; Schmelz, Andrea (2024)

1st edition 2024, S. 212.


Peer Reviewed

Experiments in News Bias Detection with Pre-Trained Neural Transformers

Menzner, T.; Leidner, Jochen L. (2024)

Proceedings of the 29th European Conference on Information Retrieval (ECIR 2024), Glasgow, Scotland, UK, March 24-28, 2024 IV, S. 270-284.
DOI: 10.1007/978-3-031-56066-8_22


Peer Reviewed
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PATHFINDER-CHD: prospective registry on adults with congenital heart disease, abnormal ventricular function, and/or heart failure as a foundation for establishing rehabilitative, prehabilitative, preventive, and health-promoting measures: rationale, aims, design and methods.

Freilinger, Sebastian; Kohls, Niko; Kaemmerer, Harald (2024)

BMC Cardiovascular Disorders 24, 181 (1).
DOI: 10.1186/s12872-024-03833-y


Open Access Peer Reviewed
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D-peptides targeting PHF6* and PHF6 of Tau as modulators of Tau fibrilization

Funke, Susanne A.; Aillaud, Isabelle; Malhis, Marwa; Kaniyappan, S.; Chandupatla, R.R....

Global Tau Conference 2024, Boston (Teilnahme online).



Homo Narrans: From Information to Narratives

Leidner, Jochen L. (2024)

Invited Keynote, Seventh International Workshop on Narrative Extraction from Texts (Text2Story 2024) held in conjunction with the 46th European Conference on Information Retrieval (ECIR 2024), Glasgow, Scotland, UK, 23 March 2024.


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Enzymatic machinery of wood-inhabiting fungi that degrade temperate tree species

Kipping, Lydia; Jehmlich, N.; Moll, Julia; Noll, Matthias; Gossner, Martin M....

The ISME Journal 2024/18/1, wrae050.
DOI: 10.1093/ismejo/wrae050


Open Access Peer Reviewed
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Wärmepumpen in Mehrfamilienhäusern – Mythen & Einsatzmöglichkeiten bzw. -grenzen

Schaub, Michael (2024)

Online-Infoveranstaltung der ENERGIEregion Nürnberg e.V..


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Die Superkraft der Resilienz: Wie wir lernen, gesund & stark zu bleiben

Kohls, Niko (2024)



Gefangen in der Positivitätsfalle: Wann das Immer-Glücklich-Sein gefährlich wird

Kohls, Niko (2024)

Gefangen in der Positivitätsfalle: Wann das Immer-Glücklich-Sein gefährlich wird.



Die Entwicklung von individueller, gesellschaftlicher und planetarischer Resilienz - Achtsamkeit und ihre Bedeutsamkeit für Umwelt-, Klimaschutz und Nachhaltigkeit

Kohls, Niko; Pollan, Sandra; Heinrich, Michael (2024)


Peer Reviewed

Wärmepumpen im Wohngebäude-Bestand– Kältemittel, Einsatzgrenzen, Hybridsysteme

Schaub, Michael (2024)

Online-Tagung des BTGA „BEG und Großwärmepumpen - Übersicht und aktuelle Informationen“.
DOI: 10.13140/RG.2.2.29962.27847


Open Access
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