Abstract: Diffusion models have become emerging generative models. Their sampling process involves multiple steps, and in each step the models predict the noise from a noisy sample. When the models ...
Copyright: © 2025 The Author(s). Published by Elsevier Ltd. Individual prediction uncertainty is a key aspect of clinical prediction model performance; however ...
Update: A minibus spending package passed by the House of Representatives on January 8, 2026, effectively cancels the Mars Sample Return program by eliminating almost all funding for future missions.
EMBED <iframe src="https://archive.org/embed/retro-sample-cds" width="560" height="384" frameborder="0" webkitallowfullscreen="true" mozallowfullscreen="true ...
In his decades-long career in tech journalism, Dennis has written about nearly every type of hardware and software. He was a founding editor of Ziff Davis’ Computer Select in the 1990s, senior ...
Google's newest smartphone, the Pixel 10, introduces a significant change to its camera configuration: unlike previous base model Pixels that featured a two-camera setup, including a main (wide) and ...
A new data selection strategy guided by the Variance Promotion Score (VPS). VAS combines outcome variance and trajectory diversity to promote reward variance, stabilize policy optimization, and ...
Sampling from probability distributions with known density functions (up to normalization) is a fundamental challenge across various scientific domains. From Bayesian uncertainty quantification to ...
Gemma Johnson is a Senior Contributor from the United Kingdom who writes guides, lists, and updates. Gemma's passion for video games began in the 90s, growing up with classic titles like Goldeneye, ...
An illustration of the various elements of the overall Mars Sample Return effort. Credit: NASA/JPL-Caltech LAS VEGAS — Companies selected by NASA to study alternative approaches to Mars Sample Return ...