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Começando com Data Science
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Bianca Rosa
May 13, 2016
Science
1
190
Começando com Data Science
Um rápido overview de DataScience pra iniciantes no assunto :)
Bianca Rosa
May 13, 2016
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Transcript
Começando com Data Science O que é, perfil de um
data scientist, primeiros passos
Bianca Rosa • 5 anos de XP em desenvolvimento web
• Cursando CComp na UERJ • Atualmente trabalhando com Python/AngularJS • Estudando Data Science desde Out/2015 http://biancarosa.com.br/
None
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#SQN
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Ah, mas eu não cursei bacharel...
Não tem problema!
O processo
1. Preparação
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Conseguir dados
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Formatar & limpar dados
Agora sim! :)
2. Análise
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3. Reflexão
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4. Disseminação
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O que estudar ➔ Álgebra (matrizes, álgebra relacional) ➔ Estatística
básica ➔ R/Python/Scripting language ➔ Visualização de dados ➔ Árvores Binárias ➔ Big O notation ➔ Algoritmos
Cursos ➔ https://www.coursera.org/specializations/jhu- data-science ➔ https://www.udacity.com/course/data-analyst- nanodegree--nd002 ➔ https://www.udacity.com/course/machine- learning-engineer-nanodegree--nd009
Mão na massa ➔ https://www.kaggle.com ➔ https://www.drivendata.org/ ➔ https://www.innocentive.com/
Datasets (exemplos) ➔ https://www.kaggle.com/datasets ➔ http://dados.gov.br/dataset ➔ http://data.rio.rj.gov.br ➔ http://data.gov
Projetos pessoais ➔ https://github.com/biancarosa/br-data ➔ https://github.com/biancarosa/kaggle- competitions ➔ https://github.com/biancarosa/getting-and- cleaning-data-project