此战爆发后，伊斯兰革命卫队警告进出波斯湾的商船面临巨大风险，迫使大量船运公司选择规避霍尔木兹海峡。全球能源体系的脆弱性，赋予了伊朗在军事溃败中实施经济自杀式反击的能力，这将使油价出现历史性跳涨并直接动摇美国的国内政治根基。霍尔木兹海峡承担着全球20%的石油液体运输任务，伊朗在此区域的战略存在使其具备了极高的破坏权重。
Several open-source multimodal language models have adapted their methodologies accordingly, e.g., Gemma3 (opens in new tab) uses pan-and-scan and NVILA (opens in new tab) uses Dynamic S2. However, their trade-offs are difficult to understand across different datasets and hyperparameters. To this end, we conducted an ablation study of several techniques. We trained a smaller 5 billion parameter Phi-4 based proxy model on a dataset of 10 million image-text pairs, primarily composed of computer-use and GUI grounding data. We compared with Dynamic S2, which resizes images to a rectangular resolution that minimizes distortion while admitting a tiling by 384×384 squares; Multi-crop, which splits the image into potentially overlapping 384×384 squares and concatenates their encoded features on the token dimension; Multi-crop with S2, which broadens the receptive field by cropping into 1536×1536 squares before applying S2; and Dynamic resolution using the Naflex variant of SigLIP-2, a natively dynamic-resolution encoder with adjustable patch counts.
。关于这个话题，新收录的资料提供了深入分析
В России изменились программы в автошколах22:30。新收录的资料对此有专业解读
В Европе призвали немедленно разрешить российские нефть и газ14:06