Context Language Models: Self-Managing Context to Improve Performance and Reduce Compute Costs

Letting language models edit their own context, rather than relying on fixed summarization or retrieval rules, pushed accuracy up 11.4% while cutting compute 21.5% on one benchmark. Reinforcement learning drove even bigger gains, but researchers warn the models can still delete information they later need.

— via InfoQ, Sergio De Simone

This Week On PubliCola: Police Hiring Bonuses Don’t Work, Scooter Usage is Up, Community Court is Back, and More

Harrell's team quietly rewrote a report that found police hiring bonuses don't work, trimming it to bullet points recommending the city keep them anyway: just as the Council debates reinstating the bonuses SPD dropped in September. Also this week: Shon Barnes' next gig, a candidate's photo pulled from a transit station, and new hires in Mayor Wilson's office.

— via PubliCola, ericacbarnett

15-year-old shot and killed and 1 man wounded in Harlem as NYPD questions teen suspect

A shotspotter alert at a Harlem NYCHA complex Wednesday led police to a 15-year-old with a gunshot wound to the stomach; he later died. A teenager is in custody as a person of interest, with no arrests made yet, and the victim lived in the same towers where a pro basketball player was shot dead in July.

— via Gothamist, Brittany Kriegstein