SDPG is the main contribution. It extends GRPO with an exact per-token forward KL between the actor (without privileged context) and itself conditioned on privileged context c: ...

An incomplete examination of what went wrong for the Biden and Harris campaigns in 2024 was released after it had become an embarrassment for the Democratic National Committee. Shane Goldmacher Reid J ...

Democratic National Committee Chair Ken Martin is publicly disowning his party’s own 2024 election "autopsy," calling the long-delayed report a product that "does not meet my standards" after ...

New observations from the James Webb Space Telescope provided a better understanding of the asteroid's orbit. The 300-foot-long asteroid was previously considered a threat to both Earth and the moon.

Renewable energy – solar, wind, geothermal, hydropower, biomass – accounted for more than 90% of total US electrical generating capacity added in 2024, according to data released yesterday by the ...

Total annuity sales reached a record $432.4 billion in 2024, marking a 12% increase from the previous year and the third consecutive year of growth. Despite strong overall performance, declining ...

Python saw a whopping increase of 9.3% in the Tiobe popularity index during 2024, despite already being rated the most popular programming language. To the surprise of probably no one, Python has won ...

Lauren is an entertainment journalist and screenwriter. Her unhealthy pop culture obsession has led to bylines at Letterboxd, The Direct, Kotaku, Gizmodo and Lifehacker Australia. On the side, Lauren ...

Jane Pauley is anchor of the award-winning "CBS News Sunday Morning." A respected broadcast journalist for more than 50 years, Pauley is the recipient of multiple Emmys, the Walter Cronkite Award for ...

From "Furiosa: A Mad Max Saga" to "Challengers" and more, here are 35 standout movies from 2024 you can watch at home. December means another movie year comes to an end. For all the talk of this being ...