上海有11家千亿级电商平台，“丝路电商”先行区建设提速
上海有11家千亿级电商平台，“丝路电商”先行区建设提速超声探头导航基准发现现成方法组合仍难靠近目标
USB Gym把超声导航拆成三个可替换环节，识别器官、决定探头如何移动，以及评价当前画面与目标有多接近。团队用公开患者CT生成模拟超声，把20种已有方法放入同一测试环境，在六名留出患者的60轮任务中比较。只有观察到更好表现的部件才替代原方案，之后再用20份新CT检验组合结果。 Thanapong Intharah等人的这项研究收录在11月6日更新的计算机科学预印本列表中。
起始位置平均距目标切面16毫米，能直接读取真实探头姿态的仿真参照方法把误差降至1.5毫米。最终基准方案仅将距离缩至13.7毫米，约完成参照方法进展的16%。入选组合中，主要变化是以图像结构相似度作为奖励。作者将结果标为探索性，全部操作都在仿真环境中完成，尚未在真实超声设备上试验。
https://lightroom.adobe.com/shares/538c31b334e53a4988e9d288efa7411f
https://lightroom.adobe.com/shares/6034b6509f85c046b20785cea7e993b7
https://lightroom.adobe.com/shares/b73bede25a7eee418e1e134fbbbd721f
https://lightroom.adobe.com/shares/487eb528ef34094097fff575de7025dc
https://lightroom.adobe.com/shares/71d3ec065d557a418f4b985d0243f5c1
https://lightroom.adobe.com/shares/ef57af41fac27446a602ff4b15bde97a
https://lightroom.adobe.com/shares/1a039188bc90b84a8b95f3096f2fba30
https://lightroom.adobe.com/shares/7050b30b4ae6f74593105d5c0b7e4ecf
https://lightroom.adobe.com/shares/cdd715d9c083234a894bca428070ac5e
https://lightroom.adobe.com/shares/67a071c6c8f35d4698926caf5d68c1ec
https://lightroom.adobe.com/shares/970a7852631b3146a7afeacd7ffe12fc
https://lightroom.adobe.com/shares/0dfd8f692aa110428f79df8fa7145c24
https://lightroom.adobe.com/shares/6d3a310177a40d45afd0ed56699cc6ad
https://lightroom.adobe.com/shares/06fc61ee70c11a42842aadd44d8f14de
https://lightroom.adobe.com/shares/97b7ebeb55a19e499aaeb1500b3f4fce
https://lightroom.adobe.com/shares/381cf9454c88e94c98b47b85a0c4f339
https://lightroom.adobe.com/shares/e51866f0419b1b4ab5a38d7d3f71b5cc
https://lightroom.adobe.com/shares/e0ecbe9ec3d0cd4dbd3f9279ae34cf19
https://lightroom.adobe.com/shares/846f833391dc144f8761bbc8c3ea6c29
https://lightroom.adobe.com/shares/791c6db452391046a9b570b3185538c4
https://lightroom.adobe.com/shares/f4f6a4dba7784e439b83630fa2196e8f
https://lightroom.adobe.com/shares/029271d08d17f449a77885a830f41154
https://lightroom.adobe.com/shares/a30efb0fe5d89b4abaed65f70bf0f5ad
https://lightroom.adobe.com/shares/d9b72e4a2607474e8354440242a24b82
https://lightroom.adobe.com/shares/2eada12e0ac4534faf5b066d51f1abde
https://lightroom.adobe.com/shares/559b0a90a88e244f96a5113fb42c30df
https://lightroom.adobe.com/shares/6b5019bf111ac64facb5268ac362a22c
https://lightroom.adobe.com/shares/65e3a1507276144c88b4e925dbd29a34
https://lightroom.adobe.com/shares/ce18e5964ab50641b199853c805bdd74
https://lightroom.adobe.com/shares/3463492d7dc02845b3a0b0d8dbc5ebd1
https://lightroom.adobe.com/shares/1216f98aa0469f4b9cfd5d7b484e5e7e
https://lightroom.adobe.com/shares/2c745eb7f6aacc43ac729f5fa3f46688
https://lightroom.adobe.com/shares/e3d117c579077c4eae29560f211410ac
https://lightroom.adobe.com/shares/120c1317923e394c8a61ad0228c3fad8
https://lightroom.adobe.com/shares/26de7b05d1bed5478474c88e1e8d4533
https://lightroom.adobe.com/shares/33ed3849e3779c498efa60f1a4326354
https://lightroom.adobe.com/shares/273ed71bb443f74ea47fe53dc84ba50a
https://lightroom.adobe.com/shares/7d01e49c0d0d0f4f8524faa259931384
https://lightroom.adobe.com/shares/0f9cbadeb687c14583130265fe3e97d6
https://lightroom.adobe.com/shares/59bfbb1ab8ad734aa6843e832ce0c037
https://lightroom.adobe.com/shares/1b85ad00bb51e0418b7844af3cc81477
https://lightroom.adobe.com/shares/0081054cf5693f4fb12d2d8db0bfce01
https://lightroom.adobe.com/shares/9960c042bfc35a4e8776976681203dc3
https://lightroom.adobe.com/shares/ef15b775359abb4594e519bae47d3c3f
https://lightroom.adobe.com/shares/709d7531428f464c9621c23f34b5bbbe
https://lightroom.adobe.com/shares/2d2f3283e389bf4883988418d1f9a6cf
https://lightroom.adobe.com/shares/8d823674f6120c45a12990b6b99cc5ae
https://lightroom.adobe.com/shares/991ef4c8a5b3554b8abfc9274f64aa97
https://lightroom.adobe.com/shares/02bc95cc8d5aea4aa906603aa01d8906
https://lightroom.adobe.com/shares/a3a20d4d189e054aa123cab7ba9ee3d8
页:
[1]