For what reason are we not doing the z-score for each reward output when we do multi-reward training? I can understand that the rewards within each group don’t need to be standardized since only their ...

Hi, I've noticed an issue that the reward typically become maximum at early steps, But when the reward reaches closely to 1, there would be a sudden reward drop in some specific steps. I use a dynamic ...

It will take months for Russia to find ways to evade new U.S. sanctions. But if Iran can keep its energy exports flowing under heavy restrictions, Moscow probably can too. Brent crude rose by around ...

School of Materials Science and Engineering, Northeastern University, Shenyang 110819, Liaoning, China College of Resources and Materials, Northeastern University at Qinhuangdao, Qinhuangdao 066004, ...

Summary: A new study reveals that an overgrowth of Candida albicans, a common gut fungus, may alter the brain’s dopamine reward circuitry and influence alcohol consumption. Researchers found that as ...

It’s not discussed as often as other side effects of GLP-1 receptor agonists, but one adverse effect is the drugs’ potential to interfere with patients’ libido, causing a dulling or dampening effect.

ABSTRACT: Acute ischemic stroke (AIS), as the second leading cause of death worldwide, involves complex pathophysiological mechanisms including oxidative stress, inflammatory cascade reactions, and ...

Ahead of the Rebbe's yartzeit on Gimmel Tammuz, a new exit-only door and a dedicated path for women and girls have been added to the Ohel. Full Story New improvements at the Ohel at the Old Montefiore ...

A new study found that people who regularly used cocaine or heroin in the past experience music in a different way. This might seem strange, but it all has to do with dopamine. Part of what makes ...

Washington, D.C. – May 1, 2025 – New findings from FAVOR III China Trial, presented today as late-breaking science at the Society for Cardiovascular Angiography & Interventions (SCAI) 2025 Scientific ...

Researchers in China have identified a series of engineering strategies to bring aqueous sulfur-based redox flow batteries closer to commercial production. Improving catalyst design, ion-selective ...