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The standard train/test split contains strong semantic clustering and substantial similarity between training and test images within the same MS COCO categories. This can inflate apparent reconstruction performance (see Shirakawa et al., 2025). For reconstruction studies it is advisable to create alternative splits where test stimuli contain categories not present during training, or where semantic and visual overlap between training and test images is minimized.，详情可参考safew官方版本下载
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2月18日，天津大学、华南理工大学等团队在《自然》（Nature）发表论文Practical lithium–organic batteries enabled by an n-type conducting polymer，报告他们研制出一种基于n型导电聚合物正极——聚苯并二呋喃二酮（PBFDO）——的实用化有机锂电池。该聚合物具有优异的混合离子-电子传输性能和低溶解性，可在-70℃至80℃的温度范围内高效工作。其实现了超高面载量聚合物正极（最高达206mg/cm²），面容量高达42mAh/cm²，且循环稳定性优异。研究团队还制备出实用化2.5Ah锂-有机软包电池，能量密度达到255 Wh/kg。，详情可参考体育直播
Ранее Хегсет сообщил, что США торпедировали боевой корабль Военно-морских сил (ВМС) Ирана в Индийском океане.