Woman has to have colon 'unkinked' after 2 mystery symptoms lead to rare emergency
Sigmoid volvulus is rare in the U.S., accounting for 10% of intestinal obstruction cases, researchers note. Risk factors ...
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神经网络中的激活函数
激活函数通过引入非线性，使神经网络能够学习复杂的关系和模式，在神经网络中发挥着至关重要的作用。以下是一些常用的激活函数： Sigmoid 函数 （Logistic）： sigmoid 函数具有 S 形曲线，由以下公式定义： sigma（x） = 1/ ...
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Lasting Reductions in CRC Incidence, Death With Single Sigmoidoscopy
Sigmoidoscopy is less invasive than colonoscopy -- but not widely used for CRC screening in the U.S. -- since it is limited ...
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A Funded Enterprise Tech Startup Based Out Of New York
Sigmoid is a company based in New York, New York, United States, operating in the enterprise tech sector. Founded in 2013, it now employs 659 individuals. The company was established by Lokesh Anand, ...