Abstract: Designing practical reward functions in reinforcement learning is a challenging task. Traditional methods like reward shaping and Learning from Demonstration (LfD) techniques, including ...

EL PASO COUNTY, Colo. (KRDO) — A new state law that expanded the stopping requirements for traffic around school buses apparently isn't working so well in Widefield School District 3. The law, ...

The original version of this story appeared in Quanta Magazine. If you want to solve a tricky problem, it often helps to get organized. You might, for example, break the problem into pieces and tackle ...

Kelley Cotter has received funding from the National Science Foundation. President Donald Trump announced on Sept. 19, 2025, a preliminary agreement for the sale of a majority stake in TikTok from ...

Scandal-ridden former Republican North Carolina Rep. Madison Cawthorn was arrested Wednesday after failing to appear in court for a traffic violation. The court date was related to a charge he ...

CLARA CITY, Minn. — Just a couple of weeks before a memorial ride will take place for Derek “Hooty” DuHoux, the National Transportation Safety Board released its final report on the July 25, 2023, ...

Heart failure event-related greenhouse gas emissions were estimated at 9.45 and 9.70 kg CO2e per patient per year for GLP-1 RA and placebo users, respectively. HealthDay News — Patients with heart ...

The evidence supporting beta-blocker therapy after myocardial infarction was established before the introduction of modern coronary reperfusion therapy and secondary prevention strategies. In an ...

The therapeutic efficacy of the cardiac glycoside digitoxin in patients with heart failure and reduced ejection fraction is not established. In this international, double-blind, placebo-controlled ...

Quantum researchers have deployed a new algorithm to manage noise in qubits in real time. The method can be applied to a wide range of different qubits, even in large numbers. Noise is the "ghost in ...

An aircraft from London Heathrow, carrying 311 passengers, was forced to make an emergency landing in Russia earlier today due to "engine failure". The Boeing 777-39L(ER), operated by Air China and ...

Background We examined whether impaired kidney function, identified through elevated levels of urine albumin to creatinine ratio (UACR) or reduced estimated glomerular filtration rate (eGFR), is ...