diffusion models

The Autonomy Externality: A Welfare-Economic Model of Agentic Artificial Intelligence, Correlated Failure, and Optimal Assurance Policy

Agentic artificial intelligence is shifting automation from prediction and recommendation toward autonomous execution. This transition creates an economic externality that is not captured by conventional firm-level investment models. A firm receives much of the productivity benefit from delegating decisions to an artif...

Data and Model Outputs for Spectral Accessibility and Fast-P Attenuation Sensitivity of Intrinsic scCO₂ Relaxation in Partially Saturated Sandstone

This dataset supports the study “Separation Between Spectral Accessibility and Fast-P Attenuation Sensitivity of Intrinsic scCO₂ Relaxation in Partially Saturated Sandstone.” It contains the model inputs, processed parameter sets, machine-readable numerical outputs, sensitivity-analysis results, and figure-source data...

Double Hopf bifurcation analysis for a diffusive prey-predator model with a chemotactic term

Interactions between chemotaxis-driven Hopf bifurcation and other bifurcations can lead to a remarkably rich array of spatiotemporal dynamics. In this paper, the stability of the positive constant equilibrium and the existence of double Hopf bifurcation for a diffusive predator-prey model with chemotactic terms are stu...

The Swarm Simulator: A Dynamical Systems Model of Collective Intelligence Using the TO/TOGT Operator Pipeline

The Swarm Simulator: A Dynamical Systems Model of Collective Intelligence Using the TO/TOGT Operator Pipeline Version 3, September 2026 (corrections and formal checks) Pablo Nogueira Grossi, G6 LLC, Newark, NJ. ORCID: 0009-0000-6496-2186Versions: V1 10.5281/zenodo.19208284; V2 10.5281/zenodo.20230613; V3 (this deposit)...

Synthetic Dermatology: Applications for Clinical Practice, Re-search, and Education

The rapid integration of artificial intelligence (AI) and machine learning into medicine has launched a transformative epoch in dermatology, a specialty traditionally anchored in visual pattern recognition. While early machine learning research focused primarily on binary diagnostic classification, contemporary advance...

Auxiliary data and models for Gema Rojas-Granado's thesis: Chemical, bioactivity and biological descriptors for phenotype-based drug discovery -- Chapter 3.4: Diffusion-based generation of small molecule antibiotics from text-based bacterial descriptors

Auxiliary data and models for Gema Rojas-Granado's thesis: Chemical, bioactivity and biological descriptors for phenotype-based drug discovery -- Chapter 3.4: Diffusion-based generation of small molecule antibiotics from text-based bacterial descriptors. The 2 folders here deposited must be decompressed inside the gith...

Transmute2K: Library of Image Transformations Simulations and Augmentations

Transmute2K: Library of Image Transformations Simulations and Augmentations, based 2K methods, models and simulation from science, art and math. Transmute2K is a large-scale library and dataset containing 2,000 image transformation methods based on techniques, simulations and models from various fields of science, math...

INFLUENCE OF DIGITAL TECHNOLOGY ON LONG-DISTANCE TRADING AMONG ENTREPRENEURS IN ANYIGBA COMMUNITY, DEKINA LGA, KOGI STATE

This study examined the influence of digital technology on long-distance trading among entrepreneurs in Anyigba community, Dekina Local Government Area, Kogi State, Nigeria. The study was guided by four objectives: to determine the prevalence of long-distance trading, identify the types of digital technologies used, ex...

QSIPrep: An integrative platform for preprocessing and reconstructing diffusion MRI

<!-- Release notes generated using configuration in .github/release.yml at main --> What's Changed 🛠 Breaking Changes Redo the scan grouping so it uses modern BIDS and is easier to understand by @mattcieslak in https://github.com/PennLINC/qsiprep/pull/1092 Rename --session-id to --session-label by @tsalo in https://git...

WorkingRegime.jl

WorkingRegime.jl reproduces the analyses and figures of the working-regime study. It measures three scaling exponents of cortical dynamics (the diffusion, spectral and variability exponents) in neural recordings from mouse visual cortex, and computes the same exponents for a spiking circuit model and a fractional neura...

Transforming Brain Organoids Into Functional Platforms: Convergence of Engineering, Imaging, AI, and Ethics

ABSTRACT Brain organoids are self‐organizing 3D aggregates derived from pluripotent stem cells and thus mirror many aspects of human brain development, including gene expression programs, spatial organization, and neuron subtype specification. As a result, these organoids have been used to emulate neurodevelopmental, n...

Assessment of muscularis propria invasion in urothelial bladder carcinoma using continuous‑time random walk and stretched‑exponential models: Comparison with VI‑RADS and apparent diffusion coefficient