Results 41 to 50 of about 486,752 (312)

Visualizing Ambiguity: Analyzing Linguistic Ambiguity Resolution in Text-to-Image Models

Computers
Text-to-image models have demonstrated remarkable progress in generating visual content from textual descriptions. However, the presence of linguistic ambiguity in the text prompts poses a potential challenge to these models, possibly leading to ...
Wala Elsharif, Mahmood Alzubaidi, James She, Marco Agus   +3 more
doaj   +1 more source

Matryoshka Diffusion Models

CoRR, 2023
Accepted by ...
Jiatao Gu, Shuangfei Zhai, Yizhe Zhang 0002, Josh M. Susskind, Navdeep Jaitly   +4 more
openaire   +2 more sources

Advancing Persistent Character Generation: Comparative Analysis of Fine-Tuning Techniques for Diffusion Models

AI
In the evolving field of artificial intelligence, fine-tuning diffusion models is crucial for generating contextually coherent digital characters across various media.
Luca Martini, Saverio Iacono, Daniele Zolezzi, Gianni Viardo Vercelli   +3 more
doaj   +1 more source

Prognosis of Long‐Term Continuous Renal Replacement Therapy and the Impact of Combined Continuous Intravenous Sodium Infusion Therapy

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Introduction Patients requiring long‐term continuous renal replacement therapy (CRRT) generally have poor prognoses. This study evaluated whether adding continuous intravenous sodium infusion (cIVNa) is associated with improved hemodynamics and outcomes in patients undergoing long‐term CRRT for ≥ 7 days.
Akinori Yamaguchi, Atsuyoshi Mita, Kosuke Sonoda, Makoto Harada, Koji Hashimoto, Hiroshi Imamura, Yuji Kamijo   +6 more
wiley   +1 more source

Enhancing Amyloid PET Quantification: MRI-Guided Super-Resolution Using Latent Diffusion Models

Life
Amyloid PET imaging plays a crucial role in the diagnosis and research of Alzheimer’s disease (AD), allowing non-invasive detection of amyloid-β plaques in the brain.
Jay Shah, Yiming Che, Javad Sohankar, Ji Luo, Baoxin Li, Yi Su, Teresa Wu, for the Alzheimer’s Disease Neuroimaging Initiative   +7 more
doaj   +1 more source

Organoids in pediatric cancer research

FEBS Letters, EarlyView.
Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley   +1 more source

AnomalyControl: Few-Shot Anomaly Generation by ControlNet Inpainting

IEEE Access
Quality inspection tasks, i.e., anomaly detection, localization and classification, face the scarcity of non-nominal images in real industrial scenarios.
Musawar Ali, Nicola Fioraio, Samuele Salti, Luigi Di Stefano   +3 more
doaj   +1 more source

The planar cell polarity protein Vangl2 interacts with the PDZ‐domains of Scribble but not with a unique PDZ‐like domain in Inturned

FEBS Letters, EarlyView.
Structural and biochemical characterisations show that the planar cell polarity (PCP) protein Inturned harbours a unique PDZ‐like domain that does not bind canonical PDZ‐binding motifs (PBMs) like that of another PCP protein Vangl2. In contrast, the apical‐basal polarity protein Scribble contains four PDZ domains that bind Vangl2, but one PDZ domain ...
Stephan Wilmes, Jan Brysch, Carmen Gelze, Lilli Meier, Daniel Kümmel   +4 more
wiley   +1 more source

Squeezed Diffusion Models

CoRR
Diffusion models typically inject isotropic Gaussian noise, disregarding structure in the data. Motivated by the way quantum squeezed states redistribute uncertainty according to the Heisenberg uncertainty principle, we introduce Squeezed Diffusion Models (SDM), which scale noise anisotropically along the principal component of the training ...
Jyotirmai Singh, Samar Khanna, James Burgess   +2 more
openaire   +2 more sources

Cognitive Impairment in Cerebral Small Vessel Disease Is Associated with Corpus Callosum Microstructure Changes Based on Diffusion MRI

Diagnostics
The cerebral small vessel disease (cSVD) is one of the main causes of vascular and mixed cognitive impairment (CI), and it is associated, in particular, with brain ageing.
Larisa A. Dobrynina, Elena I. Kremneva, Kamila V. Shamtieva, Anastasia A. Geints, Alexey S. Filatov, Zukhra Sh. Gadzhieva, Elena V. Gnedovskaya, Marina V. Krotenkova, Ivan I. Maximov   +8 more
doaj   +1 more source