[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"news-detail:ZX20240506_52511189":3},{"code":4,"data":5},0,{"unicode":6,"title":7,"categoryId":8,"categoryName":9,"industryId":10,"industryName":11,"origin":12,"originAuthor":13,"originRemark":14,"originUrl":15,"pic":16,"content":17,"numRead":18,"numLike":4,"createTime":19,"hadFav":4,"hadLike":4,"status":4,"memberUnicode":20,"companyLogo":21,"companyName":22,"corporateVideoUrl":23,"collected":4,"corporate3dCover":24,"corporate3dUrl":25,"corporate3dId":26,"companyUnicode":27,"focusFlag":28,"exhibitionMainInfoVO":29},"ZX20240506_52511189","微软详解MSN天气全新AI模型：一周预报准确度提升17%、可预测30日天象","1242381412612444162","行业动态","1245513623956107264","其它行业",1,"","http:\u002F\u002Ftech.ifeng.com\u002F","https:\u002F\u002Ftech.ifeng.com\u002Fc\u002F8ZKy96rnwM0","https:\u002F\u002Fx0.ifengimg.com\u002Fucms\u002F2024_19\u002F3DEE26132B7BCB9C279D1EE6A96CA689054022DA_size344_w948_h806.png","\u003Cdiv class=\"index_text_D0U1y\">\n \u003Cp>IT之家 5 月 5 日消息，微软为 MSN 天气引入一项最新的天气预测模型，该模型基于微软旗下 Start 团队近日在 arXiv 发表的论文，结合了 5 种不同的人工智能模型和 3 种深度学习架构，据称能够准确预测 30 天内天气预报，IT之家查询论文信息，整理相关模型要点如下：\u003C\u002Fp>\n \u003Cp>\u003Cimg class=\"empty_bg\" src=\"https:\u002F\u002Fx0.ifengimg.com\u002Fucms\u002F2024_19\u002F3DEE26132B7BCB9C279D1EE6A96CA689054022DA_size344_w948_h806.png\" src=\"data:image\u002Fpng;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABAQMAAAAl21bKAAAAA1BMVEXy8vJkA4prAAAACklEQVQI12NgAAAAAgAB4iG8MwAAAABJRU5ErkJggg==\" style=\" width: 640px; height: 544px;\">\u003C\u002Fp>\n \u003Cp>微软表示，目前普遍使用的 NWP \u002F ECMWF 模型需要超级计算机才能运行，而当下微软引入的 AI 预测模型相对于传统的 NWP \u002F ECMWF 方案可以更快、更准确地预测天气。\u003C\u002Fp>\n \u003Cp>而这款模型运作方式基于三维地球仪上大气层的当前状态（纬度、经度和高度）预测未来一段时间的大气状态，此后将相关状态数据重复反馈到模型中，以预测更长时间后的天象变化：\u003C\u002Fp>\n \u003Cp>由于相关 AI 模型能够以更粗糙的空间分辨率运行，并且相对于等效的热力学模型计算负债耕地，因此在 GPU 只需几分钟就可以模拟。因此这些模型“可以更频繁地运行，以产生更多的模拟，从而获得更好的天气预测”。\u003C\u002Fp>\n \u003Cp>微软表示，新的 AI 天气系统同 ECWMF 相比，在 1 周和 4 周的天气预报结果上分别准确 17% 和 4%。\u003C\u002Fp>\n \u003Cp>\u003Cimg class=\"empty_bg\" src=\"https:\u002F\u002Fx0.ifengimg.com\u002Fucms\u002F2024_19\u002F0023736469039C8E4F88E0C9DEF04D815216CE8B_size261_w1440_h371.png\" src=\"data:image\u002Fpng;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABAQMAAAAl21bKAAAAA1BMVEXy8vJkA4prAAAACklEQVQI12NgAAAAAgAB4iG8MwAAAABJRU5ErkJggg==\" style=\" width: 640px; height: 164px;\">\u003C\u002Fp>\n\u003C\u002Fdiv>",209,"2024-05-06 09:33:38","2299021137","https:\u002F\u002Fimages6396289.oss-accelerate.aliyuncs.com\u002F2299021137\u002F207k1en0gl\u002F39556b555c5294a73c851a6d064c914.png","云展 动力","https:\u002F\u002Fimages6396289.oss-accelerate.aliyuncs.com\u002F2299021137\u002Fow873ffgpa\u002F鸿威宣传视频.mp4","https:\u002F\u002Fimages6396289.oss-accelerate.aliyuncs.com\u002F2299021137\u002Fbx9hvodhys\u002F广州本部.jpg","https:\u002F\u002Fwww.ysdli.com\u002Fspc.html?m=luNgqWJZN","1405769664983003136","c99s2fxwoa6zj",-2,null]