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globo       Big Data e Vídeos
                            .com


Tuesday, February 5, 2013
a cara da globo.com




Tuesday, February 5, 2013
o que é a globo.com


             Presença na internet
             Soluções e infra-estrutura



Tuesday, February 5, 2013
o tamanho da globo.com

                            30 milhões de usuários
                        45 milhões acessos/dia

                                  (universo de 50M usuários ativos da internet - fonte: Ibope)

Tuesday, February 5, 2013
os portais




Tuesday, February 5, 2013
os portais




Tuesday, February 5, 2013
os portais




Tuesday, February 5, 2013
os produtos




Tuesday, February 5, 2013
os produtos




Tuesday, February 5, 2013
os produtos




Tuesday, February 5, 2013
os produtos




Tuesday, February 5, 2013
vídeos nas páginas




Tuesday, February 5, 2013
vídeos nas páginas

             1 bilhão de operações/mês

             2 milhões de vídeos disponíveis

             300 mil conexões ao vivo
Tuesday, February 5, 2013
a nova estratégia


                                    vídeos nas páginas




Tuesday, February 5, 2013
a nova estratégia


                                    vídeos nas páginas
                                            +
                                    páginas de vídeos



Tuesday, February 5, 2013
globo.tv




Tuesday, February 5, 2013
recomendação de vídeos




Tuesday, February 5, 2013
para o usuário
                            quem viu esse




Tuesday, February 5, 2013
para o usuário
                            quem viu esse, também viu esses




Tuesday, February 5, 2013
quem faz




Tuesday, February 5, 2013
quem faz




Tuesday, February 5, 2013
quem faz




Tuesday, February 5, 2013
como funciona




Tuesday, February 5, 2013
filtragem colaborativa




Tuesday, February 5, 2013
filtragem colaborativa




Tuesday, February 5, 2013
filtragem colaborativa




                                  ?             ?   ?
Tuesday, February 5, 2013
filtragem colaborativa




                                  5             5   10
Tuesday, February 5, 2013
o desafio


                            calcular a similaridade entre 2.000.000
                            de vídeos com dados de 15.000.000
                                       de usuários em tempo real



Tuesday, February 5, 2013
em grande escala
                                      1        2   3   ...   2.000.000



                   1

                   2

                   3

                   ...

       15.000.000

Tuesday, February 5, 2013
dividir e conquistar




Tuesday, February 5, 2013
dividir e conquistar




Tuesday, February 5, 2013
dividir e conquistar




Tuesday, February 5, 2013
Big Data e Vídeos
                       globo
                            .com   Rafael Pereira - Danilo Moret



Tuesday, February 5, 2013

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