This problem-dependent sample complexityresult is expressed in terms of the sub-optimality gapsof the state-action pairs that are visited during exploration.

The number of planning applications for new homes in England is at its highest level for four years, new data shared with BBC Verify suggests. Applications for 335,000 homes outside London were lodged in 2025, up by 60% on 2024, according to Planning Portal, the service people use to request permission. But there are warnings that more needs to be done to meet Labour's target of building 1.5 million homes by 2029, as separate government data released on Thursday suggests there has been a decrease in house building. The Ministry of Housing, Communities and Local Government said it had overhauled the planning system and removed long-standing barriers that have held back housebuilding. The increase in planning applications for new homes in England follows controversial reforms introduced by Labour, which allow development on some lower-quality green belt land, known as grey belt .

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When you purchase through links in our articles, we may earn a small commission. Ecovacs' latest robot mower adds smarter mapping and an integrated trimmer The Goat LiDAR Pro arrives at CES with the promise of solving common robot mower complaints, from poor edge coverage to inconsistent navigation. Ecovacs has introduced a new robot mower at CES as the company pushes further into lawn care. The Goat LiDAR Pro brings smarter navigation and more complete edge trimming, aiming to reduce the cleanup typically left behind by earlier-generation robot mowers. Equipped with Ecovacs's HoloScope 360 suite, the Goat LiDAR Pro uses a combination of LiDAR and vision sensors to map the mowing area in three dimensions, enabling more precise path planning and obstacle avoidance.