Results 41 to 50 of about 5,332,049 (311)
Time-Fractional Phase Field Model of Electrochemical Impedance
In this paper, electrochemical impedance responses of subdiffusive phase transition materials are calculated and analyzed for one-dimensional cell with reflecting and absorbing boundary conditions.
Pavel E. L’vov +3 more
doaj +1 more source
Interpolation process between standard diffusion and fractional diffusion [PDF]
We consider a Hamiltonian lattice field model with two conserved quantities, energy and volume, perturbed by stochastic noise preserving the two previous quantities.
Bernardin, Cédric +3 more
core +4 more sources
Extracting Training Data from Diffusion Models [PDF]
Image diffusion models such as DALL-E 2, Imagen, and Stable Diffusion have attracted significant attention due to their ability to generate high-quality synthetic images.
Nicholas Carlini +8 more
semanticscholar +1 more source
Diffusion Model Alignment Using Direct Preference Optimization [PDF]
Large language models (LLMs) are fine-tuned using human comparison data with Reinforcement Learning from Human Feedback (RLHF) methods to make them better aligned with users' preferences. In contrast to LLMs, human preference learning has not been widely
Bram Wallace +9 more
semanticscholar +1 more source
Mediación editorial y valor agregado: La obra de Jaime Saenz desde las redes sociales del pasado
Una mirada crítica al lugar que ocupa Jaime Saenz en el panorama de la traducción de literaturas extranjeras podría clarificar la construcción de su imagen de escritor tanto en Bolivia como en los países en los que se lo ha traducido. ¿Cómo se ve la obra
Roberto Pareja
doaj +1 more source
Self-diffusion of polymers in cartilage as studied by pulsed field gradient NMR [PDF]
Pulsed field gradient (PFG) nuclear magnetic resonance (NMR) was used to investigate the self-diffusion behaviour of polymers in cartilage. Polyethylene glycol and dextran with different molecular weights and in different concentrations were used as ...
Arnold, K. +5 more
core +2 more sources
Planning with Diffusion for Flexible Behavior Synthesis [PDF]
Model-based reinforcement learning methods often use learning only for the purpose of estimating an approximate dynamics model, offloading the rest of the decision-making work to classical trajectory optimizers.
Michael Janner +3 more
semanticscholar +1 more source
In this report we present a novel photoacoustic (PA) modality using pulsed chirp excitation at a fixed wavelength and spectral analysis based on frequency-domain (FD) processing.
Alireza Jangjoo +4 more
doaj +1 more source
Site‐Specific Soil Properties of the US Climate Reference Network Soil Moisture
Core Ideas This study quantifies the variability of soils at US Climate Reference Network sites. Soil properties were determined from the analysis of soil core samples.
Timothy B. Wilson +7 more
doaj +1 more source
The increase in available sequence data has advanced the field of microbiology; however, making sense of these data without bioinformatics skills is still problematic.
Ségolène Caboche +4 more
doaj +1 more source

