24 Hours of PASS 2014 - Data Mining na Cloud com o Windows Azure Machine Learning
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Transcript of 24 Hours of PASS 2014 - Data Mining na Cloud com o Windows Azure Machine Learning
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Data Mining na Cloud com o Windows Azure Machine LearningRui Quintino, DevScope
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Data Mining na Cloud com o Azure Machine LearningRui Quintino
Arquitecto p/ Data Intelligence @ DevScope
Blog & Twitterhttp://rquintino.wordpress.com http://twitter.com/rquintino
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Agenda
Machine Learning & Data MiningPorquê? Cenários Utilização
Machine Learning com Azure MLAzure ML, Azure ML Studio, Experiências, Avaliação, Modelos de ML
RecursosBlogs, Samples, Cursos OnLine
Q&A
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Data Mining & Machine Learning -Porquê Agora? … Novamente…?
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• Base Teórica• Tecnologia• Dados (“big data”)• Necessidade (escala)• Oportunidade (complexidade)
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Big Data, Data Science, Data Mining – ngram trends
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Cenários Utilização- DM & ML
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• Sistemas de recomendação (ex: Basket Analysis)• Classificação automática (ex: SPAM, crédito, documentos) • Previsão e forecast• Análise Texto (ex: “Sentiment Analysis”)• Inteligência Artificial (ex: OCR, ICR, Face recognition…)• Fraude
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Classificação
• •
Regressão
• •
Segmentação
• •
Exemplos Cenários Data Mining & Machine Learning
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Azure ML (Machine Learning)?
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• Machine Learning na Cloud-Windows Azure• Experimentação & Descoberta – ML Studio• Diversos Algoritmos ML disponiveis• Disponibilização como Web Services/MarketPlace• Integração: R, Vowpal Wabbit• +Algoritmos MS Research, Bing, XBOX
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Data Mining – Azure ML
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https://github.com/Azure/azure-content/blob/master/articles/machine-learning-overview-of-azure-ml-process.md
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• Exploração de Dados• Experimentação e Modelos• Web Services
Azure ML – Test Drive!
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Azure ML – Recursos
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Azure ML – Recursos
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Questions?
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Thank You for Attending