We study transfer learning for estimation in latent variable network models.

With the emergence of large pre-trained multimodal video models, multiple benchmarks have been proposed to evaluate model capabilities.

Intelligent audio and intuitive tools are transforming collaboration from connection to creativity, says Sam Sabet, chief technology officer at Shure, and Brendan Ittelson, chief ecosystem officer at Zoom. When work went remote, the sound of business changed. What began as a scramble to make home offices functional has evolved into a revolution in how people hear and are heard. From education to enterprises, companies across industries have reimagined what clear, reliable communication can mean in a hybrid world. For major audio and communications enterprises like Shure and Zoom, that transformation has been powered by artificial intelligence, new acoustic technologies, and a shared mission: making connection effortless. Necessity during the pandemic accelerated years of innovation in months. Audio and video just working is a baseline for collaboration, says chief ecosystem officer at Zoom, Brendan Ittelson. That expectation has shifted from connecting people to enhancing productivity and creativity across the entire ecosystem. Audio is a foundation for trust, understanding, and collaboration.

Prime minister says action will be taken on young people's social media access in'months, not years' What social media restrictions has Keir Starmer announced? Keir Starmer has pledged action on young people's access to social media in "months, not years", while saying this did not necessarily mean a complete ban on access for under-16s. Speaking at an event in London after the government promised to extend the crackdown to AI chatbots that place children at risk, Starmer said the issue was nuanced and that a ban was not definite, noting concerns from charities such as the NSPCC. "I think this is such an important issue that we need to go into it with a ban as a possibility," he told a community hub in Putney, saying he would "definitely want to look at the evidence" gathered during a three-month consultation. He added: "There are powerful arguments on both sides. Some people simply say just get all under-16s off social media, and that's the end of it. NSPCC, obviously an organisation very concerned with children's protection, says no, it'll push children to even darker places. "Others - I was with young people this morning, 15-and 16-year-olds who are actually going to be affected by this - they said to me, look we get our news from social media, we don't read the papers, and therefore you'll stop us accessing the news.

The Rashomon set is the set of models that are approximately as good as the best model in the class. That is, it is the set of all good models.

Such direct sim2real transfer is not guaranteed to succeed, however, and in cases where it fails, it is unclear how to best utilize the simulator. In this work, we show that in many regimes, while direct sim2real transfer may fail, we can utilize the simulator to learn a set of exploratory policies which enable efficient exploration in the real world.

We consider the reinforcement learning problem for the constrained Markov decision process (CMDP), which plays a central role in satisfying safety or resource constraints in sequential learning and decision-making.