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ax2+bx+c=0




Monday, March 19, 2012
algoritmos
                             =




Monday, March 19, 2012
algoritmos
                             =

                                 WTF?



Monday, March 19, 2012
algoritmos
                             =




Monday, March 19, 2012
algoritmos
                                               =
                          O conceito de algoritmo é frequentemente
                         ilustrado pelo exemplo de uma receita culinária.


                           Eles podem repetir passos lógicos até
                         que determinada tarefa seja completada.




Monday, March 19, 2012
algoritmos
                             =




Monday, March 19, 2012
algoritmos
                             =




Monday, March 19, 2012
“Tecnologia é uma extensão
                         do corpo humano”
                                      M. McLuhan




                            Algoritmos recriam procedimentos
                             lógicos do racíocinio humano



Monday, March 19, 2012
“O cerébro pode
                         ser simulado
                   É tecnologicamente possível copiar um
                    cerébro em um software e hardware e
                  essa simulação será idêntica a original.”
                                  H. Moravec



Monday, March 19, 2012
algoritmos
                             =




Monday, March 19, 2012
algoritmos
                             =




Monday, March 19, 2012
algoritmos
                             =




Monday, March 19, 2012
Ética X Inteligência artificial

                                      =




Monday, March 19, 2012
Ética X Inteligência artificial

                                      =
                                                who
                                               cares?




Monday, March 19, 2012
Questionamento #1

                         algoritmos
                                =



                            Dependência?


Monday, March 19, 2012
Questionamento #1



                                =




Monday, March 19, 2012
“Nossos cérebros confiam
                   a memória à internet”
                    Betsy Sparrow




Monday, March 19, 2012
Não se preocupar
              em memorizar
              determinadas
                                     =
               informações               estupidez ?
                         ou
             não se preocupar
             em saber como
            executar
              determinadas tarefas




Monday, March 19, 2012
Não se preocupar
              em memorizar
              determinadas
                                     =
               informações                     estupidez ?
                         ou
             não se preocupar            100




                                     =
             em saber como                50
                                           0

            executar
              determinadas tarefas
                                           Aperfeiçoamento
                                           de outras qualidades:
                                           como métodos de busca
                                          e raciocínio lógico


Monday, March 19, 2012
Platão



                         Existe sempre uma resistência social na
                         adoção de uma nova forma de
                         compartilhamento de informação
Monday, March 19, 2012
Questionamento #2

                         algoritmos
                                =



                             Precisão?

Monday, March 19, 2012
Apesar dos algoritmos serem
                         baseados em raciocínio lógico,




                             Ninguém
                             consegue pensar
                             tão pouco tempo
                             em tão
                                    rápido
Monday, March 19, 2012
x2=[-b-(b2-4ac)(1/2)]/(2a)x2=[-b-(b2-4ac)(1/2)]/(2a)x2=[-b-
 (b2-4ac)(1/2)]/(2a)x2=[-b-(b2-4ac)(1/2)]/(2a)x2=[-b-(b2-4ac)
(1/2)]/(2a)x2=[-b-(b2-4ac)(1/2)]/(2a)x2=[-b-(b2-4ac)(1/2)x2=
[-b-(b2-4ac)(1/2)]/(2a)x2=[-b-(b2-4ac)(1/2)]/(2a)x2=[-(b2-4ac
  (1/2)]/(2a) x2=[-b-(b2-4ac)(1/2)]/(2a)x2=[-b-(b2-4ac)(1/2)]/
(2a)x2=[-b-(b2-4ac)(1/2)]/(2a)x2=[-b-(b2-4ac)(1/2)]/(2a)x2=[-
     b-(b2-4ac)(1/2)]/(2a)x2=[-b-(b2-4ac)(1/2)]/(2a)x2=[-b-
 (b2-4ac)(1/2)]/(2a)x2=[-b-(b2-4ac)(1/2)]/(2a)x2=[-b-(b2-4ac)
(1/2)]/(2a)x2=[-(b2-4ac(1/2)]/(2a) x2=[-b-(b2-4ac)(1/2)]/(2a)
  x2=[-b-(b2-4ac)(1/2)]/(2a)x2=[-b-(b2-4ac)(1/2)]/(2a)x2=[-b-
 (b2-4ac)(1/2)]/(2a)x2=[-b-(b2-4ac)(1/2)]/(2a)x2=[-b-(b2-4ac)
  (1/2)]/(2a)x2=[-b-(b2-4ac)x2=[-b-(b2-4ac)(1/2)]/(2a)x2=[-b-
   (b2-4ac)(1/2)]/(2a)x2=[-(b2-4ac(1/2)]/(2a) x2=[-b-(b2-4ac)
  (1/2)]/(2a)x2=[-b-(b2-4ac)(1/2)]/(2a)x2=[-b-(b2-4ac)(1/2)]/
(2a)x2=[-b-(b2-4ac)(1/2)]/(2a)x2=[-b-(b2-4ac)(1/2)]/(2a)x2=[-
     b-(b2-4ac)(1/2)]/(2a)x2=[-b-(b2-4ac)(1/2)]/(2a)x2=[-b-
   (b2-4ac)(1/2)]/(2a)x2=[-b-(b2-4ac)(1/2)]/(2a)x2=[-(b2-4ac
  (1/2)]/(2a) x2=[-b-(b2-4ac)(1/2)]/(2a)x2=[-b-(b2-4ac)(1/2)]/
(2a)x2=[-b-(b2-4ac)(1/2)]/(2a)x2=[-b-(b2-4ac)(1/2)]/(2a)x2=[-
     b-(b2-4ac)(1/2)]/(2a)x2=[-b-(b2-4ac)(1/2)]/(2a)x2=[-b-
 (b2-4ac)(1/2)]/(2a)x2=[-b-(b2-4ac)(1/2)]/x2=[-(b2-4ac(1/2)]/


Monday, March 19, 2012
“ Escrevemos códigos que
               não conseguimos mais ler.
                         Estamos renderizando algo ilegível,
                         e perdemos a noção do que está
                    acontecendo no mundo que criamos.
                                     Kevin Slavin
                                                               ”

Monday, March 19, 2012
Algoritmos podem ser mais
                         inteligentes que humanos,
                         mas definitivamente não possuem

                         bom senso
Monday, March 19, 2012
Monday, March 19, 2012
1
        livro




                             26,6
                         =   Milhões
                             de dólares




Monday, March 19, 2012
Esse é um exemplo de um
                         algoritmo em conflito sem a

                         supervisão de
                         um adulto


Monday, March 19, 2012
Existe algum
                         limite
                         sobre o que deve ser determinado
                         por um algoritmo?



Monday, March 19, 2012
É possível saber quais as chances
                    de um filme ser um blockbuster
                         através de um algoritmo?
Monday, March 19, 2012
Isso é bom pra
                              indústria.
                         Mas é bom para o
              consumidor ?

Monday, March 19, 2012
filter
                         bubble
                         Eli Pariser




Monday, March 19, 2012
Algoritmos são baseados em
                         experiências anteriores de outros
                          usuários que de alguma forma são
                         considerados semelhantes a você


                   isso limita a exposição à
                   novas experiências que
                    poderiam ser do seu interesse
Monday, March 19, 2012
você




Monday, March 19, 2012
você




Monday, March 19, 2012
você




Monday, March 19, 2012
?
        Quando confiamos em computadores para
        mediar o nosso entendimento do mundo,
        é a nossa inteligência que se reduz a uma
           inteligência artificial



Monday, March 19, 2012

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Algoritmos?

  • 2. algoritmos = Monday, March 19, 2012
  • 3. algoritmos = WTF? Monday, March 19, 2012
  • 4. algoritmos = Monday, March 19, 2012
  • 5. algoritmos = O conceito de algoritmo é frequentemente ilustrado pelo exemplo de uma receita culinária. Eles podem repetir passos lógicos até que determinada tarefa seja completada. Monday, March 19, 2012
  • 6. algoritmos = Monday, March 19, 2012
  • 7. algoritmos = Monday, March 19, 2012
  • 8. “Tecnologia é uma extensão do corpo humano” M. McLuhan Algoritmos recriam procedimentos lógicos do racíocinio humano Monday, March 19, 2012
  • 9. “O cerébro pode ser simulado É tecnologicamente possível copiar um cerébro em um software e hardware e essa simulação será idêntica a original.” H. Moravec Monday, March 19, 2012
  • 10. algoritmos = Monday, March 19, 2012
  • 11. algoritmos = Monday, March 19, 2012
  • 12. algoritmos = Monday, March 19, 2012
  • 13. Ética X Inteligência artificial = Monday, March 19, 2012
  • 14. Ética X Inteligência artificial = who cares? Monday, March 19, 2012
  • 15. Questionamento #1 algoritmos = Dependência? Monday, March 19, 2012
  • 16. Questionamento #1 = Monday, March 19, 2012
  • 17. “Nossos cérebros confiam a memória à internet” Betsy Sparrow Monday, March 19, 2012
  • 18. Não se preocupar em memorizar determinadas = informações estupidez ? ou não se preocupar em saber como executar determinadas tarefas Monday, March 19, 2012
  • 19. Não se preocupar em memorizar determinadas = informações estupidez ? ou não se preocupar 100 = em saber como 50 0 executar determinadas tarefas Aperfeiçoamento de outras qualidades: como métodos de busca e raciocínio lógico Monday, March 19, 2012
  • 20. Platão Existe sempre uma resistência social na adoção de uma nova forma de compartilhamento de informação Monday, March 19, 2012
  • 21. Questionamento #2 algoritmos = Precisão? Monday, March 19, 2012
  • 22. Apesar dos algoritmos serem baseados em raciocínio lógico, Ninguém consegue pensar tão pouco tempo em tão rápido Monday, March 19, 2012
  • 23. x2=[-b-(b2-4ac)(1/2)]/(2a)x2=[-b-(b2-4ac)(1/2)]/(2a)x2=[-b- (b2-4ac)(1/2)]/(2a)x2=[-b-(b2-4ac)(1/2)]/(2a)x2=[-b-(b2-4ac) (1/2)]/(2a)x2=[-b-(b2-4ac)(1/2)]/(2a)x2=[-b-(b2-4ac)(1/2)x2= [-b-(b2-4ac)(1/2)]/(2a)x2=[-b-(b2-4ac)(1/2)]/(2a)x2=[-(b2-4ac (1/2)]/(2a) x2=[-b-(b2-4ac)(1/2)]/(2a)x2=[-b-(b2-4ac)(1/2)]/ (2a)x2=[-b-(b2-4ac)(1/2)]/(2a)x2=[-b-(b2-4ac)(1/2)]/(2a)x2=[- b-(b2-4ac)(1/2)]/(2a)x2=[-b-(b2-4ac)(1/2)]/(2a)x2=[-b- (b2-4ac)(1/2)]/(2a)x2=[-b-(b2-4ac)(1/2)]/(2a)x2=[-b-(b2-4ac) (1/2)]/(2a)x2=[-(b2-4ac(1/2)]/(2a) x2=[-b-(b2-4ac)(1/2)]/(2a) x2=[-b-(b2-4ac)(1/2)]/(2a)x2=[-b-(b2-4ac)(1/2)]/(2a)x2=[-b- (b2-4ac)(1/2)]/(2a)x2=[-b-(b2-4ac)(1/2)]/(2a)x2=[-b-(b2-4ac) (1/2)]/(2a)x2=[-b-(b2-4ac)x2=[-b-(b2-4ac)(1/2)]/(2a)x2=[-b- (b2-4ac)(1/2)]/(2a)x2=[-(b2-4ac(1/2)]/(2a) x2=[-b-(b2-4ac) (1/2)]/(2a)x2=[-b-(b2-4ac)(1/2)]/(2a)x2=[-b-(b2-4ac)(1/2)]/ (2a)x2=[-b-(b2-4ac)(1/2)]/(2a)x2=[-b-(b2-4ac)(1/2)]/(2a)x2=[- b-(b2-4ac)(1/2)]/(2a)x2=[-b-(b2-4ac)(1/2)]/(2a)x2=[-b- (b2-4ac)(1/2)]/(2a)x2=[-b-(b2-4ac)(1/2)]/(2a)x2=[-(b2-4ac (1/2)]/(2a) x2=[-b-(b2-4ac)(1/2)]/(2a)x2=[-b-(b2-4ac)(1/2)]/ (2a)x2=[-b-(b2-4ac)(1/2)]/(2a)x2=[-b-(b2-4ac)(1/2)]/(2a)x2=[- b-(b2-4ac)(1/2)]/(2a)x2=[-b-(b2-4ac)(1/2)]/(2a)x2=[-b- (b2-4ac)(1/2)]/(2a)x2=[-b-(b2-4ac)(1/2)]/x2=[-(b2-4ac(1/2)]/ Monday, March 19, 2012
  • 24. “ Escrevemos códigos que não conseguimos mais ler. Estamos renderizando algo ilegível, e perdemos a noção do que está acontecendo no mundo que criamos. Kevin Slavin ” Monday, March 19, 2012
  • 25. Algoritmos podem ser mais inteligentes que humanos, mas definitivamente não possuem bom senso Monday, March 19, 2012
  • 27. 1 livro 26,6 = Milhões de dólares Monday, March 19, 2012
  • 28. Esse é um exemplo de um algoritmo em conflito sem a supervisão de um adulto Monday, March 19, 2012
  • 29. Existe algum limite sobre o que deve ser determinado por um algoritmo? Monday, March 19, 2012
  • 30. É possível saber quais as chances de um filme ser um blockbuster através de um algoritmo? Monday, March 19, 2012
  • 31. Isso é bom pra indústria. Mas é bom para o consumidor ? Monday, March 19, 2012
  • 32. filter bubble Eli Pariser Monday, March 19, 2012
  • 33. Algoritmos são baseados em experiências anteriores de outros usuários que de alguma forma são considerados semelhantes a você isso limita a exposição à novas experiências que poderiam ser do seu interesse Monday, March 19, 2012
  • 37. ? Quando confiamos em computadores para mediar o nosso entendimento do mundo, é a nossa inteligência que se reduz a uma inteligência artificial Monday, March 19, 2012