Joel Selanikio: The surprising seeds of a big-data revolution in healthcare
Collecting global health data was an imperfect science: Workers tramped through villages to knock on doors and ask questions, wrote the answers on paper forms, then input the data -- and from...
========== There's an old joke about a cop who's walking his beat
in the middle of the night, and he comes across a guy
under a street lamp who's looking at the ground
and moving from side to side, and the cop asks him what he's doing. The guys says he's looking for his keys. So the cop takes his time and looks over and kind of
makes a little matrix and looks for about two, three minutes. No keys. The cop says, "Are you sure? Hey buddy, are you sure
you lost your keys here?" And the guy says,
"No, actually I lost them down at the other end of the street, but the light is better here." (Laughter) There's a concept that people talk
about nowadays called "big data." And what they're talking
about is all o...