4 artificial	intelligence
      1 Zero	took
      1 with	Google
      1 various	definitions
      1 uses	data
      1 unveiled	the
      1 took	just
      1 to	master
      1 to	build
      1 three	days
      1 this	genius
      1 the	The
      1 The	superhero
      1 the	latest
      1 the	ancient
      1 that	uses
      1 superhero	of
      1 some	aspect
      1 so	Artificial
      1 s	artificial
      1 program	that
      1 program	AlphaGo
      1 playing	program
      1 of	the
      1 of	some
      1 of	its
      1 of	Go
      1 of	artificial
      1 model	of
      1 means	a
      1 master	the
      1 major	breakthrough
      1 latest	incarnation
      1 keep	it
      1 just	three
      1 its	Go
      1 it	means
      1 it	in
      1 Intelligence	has
      1 intelligence	group
      1 intelligence	can
      1 intelligence	AlphaGo
      1 incarnation	of
      1 in	general
      1 in	check
      1 In	a
      1 has	various
      1 has	unveiled
      1 group	DeepMind
      1 Google	s
      1 Go	with
      1 Go	playing
      1 genius	keep
      1 general	it
      1 game	of
      1 for	artificial
      1 definitions	but
      1 DeepMind	has
      1 days	to
      1 data	to
      1 Chinese	board
      1 check	
      1 can	this
      1 but	in
      1 build	a
      1 breakthrough	for
      1 board	game
      1 aspect	of
      1 ancient	Chinese
      1 an	AI
      1 AlphaGo	Zero
      1 AlphaGo	an
      1 AI	so
      1 a	program
      1 a	model
      1 a	major