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Repositório destinado a documentar o desafio de Data Science da Alura #alurachallengedatascience1

License: MIT License

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data-science alura churn alurachallenge alurachallengedatascience1 churn-analytics churn-modelling

churnanalyze's Introduction

Challenge Alura Data Science

Repositório destinado a documentar o desafio de Data Science da Alura

Inicialmente tivemos a informação que o desafio trataria de uma base de dados de churn (indice de saída/desistência) de uma empresa fictícia chamada Alura Voz e que utilizariamos o Python como ferramenta principal.

No começo do desafio, também fomos brifados do andamento que se daria ele. Dividido em 4 semanas, cada semana tinha uma tarefa diferente.

  • Semana 1: destinada para a limpeza dos dados;
  • Semana 2: destinada a análise exploratória/data visualization;
  • Semana 3: construção de um modelo de machine learning de acordo com nosso grupo controle;
  • Semana 4: Término do desafio e documentação no Github.

A base de dados inicial, bem como o dicionário das colunas podem ser encontrados no arquivo "arquivos iniciais"

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