I had my own little stage on which to play out the thrilling stories I was discovering from the rich tapestry of medieval ...

I am encountering a KeyError: 'scheduler_assistant' in my LangGraph workflow when running a parent graph that embeds another compiled graph (acting as a subgraph). This happens during graph execution ...

Bernie Parent, whose goaltending keyed the Philadelphia Flyers’ back-to-back Stanley Cup championships in the mid-1970s and a member of the Hockey Hall of Fame, died Sunday. He was 80. On a team ...

CEO Sam Altman called a strange graph in its GPT-5 presentation a ‘mega chart screwup.’ CEO Sam Altman called a strange graph in its GPT-5 presentation a ‘mega chart screwup.’ is a senior reporter ...

I work with graphs and subgraphs that can be interrupted. When I update the state of the parent graph after interrupting a node in the subgraph, two issues occur: The parent graph’s state doesn’t ...

LangChain unveils 'Command', a novel tool in LangGraph, enhancing multi-agent communication by offering dynamic, edgeless graph capabilities. LangChain has launched 'Command', an innovative tool ...

For too many mornings this year, Lauren Eaton Spencer was late for work because of a shirt. Her son Noah, 3, has strong opinions about what to wear — which Spencer wants to honor and support — but she ...

Abstract: Mixup is a data augmentation method which can interpolate between existing data to create new samples. By enlarging the training distribution, it reduces the risk of over-fitting and ...

WASHINGTON, DC - JUNE 30: U.S. President Joe Biden announces new actions to protect borrowers after the Supreme Court struck down his student loan forgiveness plan in the Roosevelt Room at the White ...

When my son was a toddler, he liked to run in our driveway until he fell. He would then turn to me to see if he was hurt. If my face betrayed worry or if I audibly gasped, he would wail. If I ...

The surgeon general is warning about parents’ stress, a sign that intensive parenting may have become too intense for parents. By Claire Cain Miller In his recent advisory on parents’ mental health, ...