meili 发表于 2022-10-18 21:18:36

看你住在什么地方,就能知道你胖不胖

<p>你住的地方长什么样?有健身房吗?有公园吗?有游泳池吗?</p><p>还是说,你住的地方主要是繁忙的街道、快餐厅、便利店?</p><p>这是个很重要的问题,因为这些东西关系到你容不容易胖、容不容易减肥。</p><p>而且现在已经有人开发出预测这个的人工智能了。</p><p>肥胖是一种很复杂的健康问题,它被很多因素影响着,其中一个就是你居住的物理城市环境。现在,科学家们已经用人工智能和美国城市的卫星照片做出了一个关联地图。</p><p>"<span word="We">We</span> <span word="propose">propose</span> <span word="a">a</span> <span word="method">method</span> <span word="for">for</span> <span word="comprehensively">comprehensively</span> <span word="assessing">assessing</span> <span word="the">the</span> <span word="association">association</span> <span word="between">between</span> <span word="adult">adult</span> <span word="obesity">obesity</span> <span word="prevalence">prevalence</span> <span word="and">and</span> <span word="the">the</span> <span word="built">built</span> <span word="environment">environment</span> <span word="that">that</span> <span word="involves">involves</span> <span word="extracting">extracting</span> <span word="neighbourhood">neighbourhood</span> <span word="physical">physical</span> <span word="features">features</span> <span word="from">from</span> <span word="high">high</span>-<span word="resolution">resolution</span> <span word="satellite">satellite</span> <span word="imagery">imagery</span>," <span word="the">the</span> <span word="team">team</span> <span word="explains">explains</span> <span word="in">in</span> <span word="a">a</span> <span word="new">new</span> <span word="paper">paper</span>.</p><p>该研究团队在一份新的论文中解释道:“我们提出了一种方法,来深度评估一个社区的成年人肥胖程度和周围人造环境的关系,我们的研究方法包括从高分辨率的卫星图像里识别社区里的一些特征设施。”</p><p>这个研究团队来自美国的华盛顿大学(<span word="University">University</span> <span word="of">of</span> <span word="Washington">Washington</span>),他们从谷歌地图的数据里调取了15万张高分辨率的卫星图像,并把这些数据喂给了自己的一个人工智能,让它自己在里面找规律。</p><p>这些数据总共覆盖了6个城市的1695个人口普查区(<span word="census">census</span> <span word="tract">tract</span>)</p>
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