From: Huge@nowhere.much.invalid   
      
   On 2017-04-04, JAB wrote:   
   > Note - Long essay   
   >   
   >   
   >   
   > Siddhartha Mukherjee wrote a recent piece in New Yorker called "What   
   > happens when diagnosis is automated?"   
   >   
   > Annals of Medicine April 3, 2017 Issue   
   > A.I. Versus M.D.   
   > What happens when diagnosis is automated?   
   >   
   > Snipped   
   >   
   > In June, 2015, ThrunÂ’s team began to test what the machine had learned   
   > from the master set of images by presenting it with a "validation   
   > set": some fourteen thousand images that had been diagnosed by   
   > dermatologists (although not necessarily by biopsy). Could the system   
   > correctly classify the images into three diagnostic categories—benign   
   > lesions, malignant lesions, and non-cancerous growths? The system got   
   > the answer right seventy-two per cent of the time. (The actual output   
   > of the algorithm is not "yes" or "no" but a probability that a given   
   > lesion belongs to a category of interest.) Two board-certified   
   > dermatologists who were tested alongside did worse: they got the   
   > answer correct sixty-six per cent of the time.   
      
   They did well. According to my dermatologist friend, the correct diagnosis   
   rate by visual inspection is about 50:50.   
      
   --   
   Today is Prickle-Prickle, the 21st day of Discord in the YOLD 3183   
    I don't have an attitude problem.   
    If you have a problem with my attitude, that's your problem.   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)   
|