Big data & opendata
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Transcript of Big data & opendata
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dispositivi mobili e reti sociali
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esplosione del traffico dati
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WikipediaSOURCE: http://stats.wikimedia.org/wikimedia/animations/growth/AnimationProjectsGrowthWp.html
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...e l'era dei dati e' appena iniziata
Il “Big” di BigData
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Velocita' dei dati IN/OUT
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Tipologie di dati
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Evoluzione nel tempodel tipo di dati
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4aV - Veracity (incompletezza)
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Data <--> Big Data
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Una volta definito un obiettivo quale e' il tipico
ciclo di vita dei dati nei progetti BigData?
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1. identificare le sorgentidei dati che servono
- Business Analysts- Ent. Architects- Data Scientist
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2. raccoglierli
- Integration Expert- Ent. Architect
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3. farli fluire nellanostra infrastuttura big data
- Business Analysts- Ent. Architects- Data Scientist
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4. organizzarli
- Data Scientist- Engineer/Developers
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5. elaborarli
- Data Scientist- Engineer/Developers
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6. valorizzarli
- Data Scientist- Developers
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6. usarli in applicazioni
- Data Scientist- Engineer/Developers
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Architettura Big Data (2013)
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Tipica architettura dati
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Architettura emergente Big Data
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La piattaforma Hadoop
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L'ecosistema tecnologico dei BigData
Open Source Projects
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Migliorare le diagnosi
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Monitoraggio real time promozioni e Sentiment Analysis
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Fredrik Kekäläinen, CEO Enevo
Il Linus Torvalds dellagestione dei rifiuti
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OpenData HUB Italia
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OpenDataHUBCreazione Indice di Ricerca
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BigData diffusione (2011)
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BigData diffusione (2012)
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BigData diffusione (2013)
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E l'Italia ?
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E in Italia ?
Big Data
Italia
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Q&AAlessio Dragoni [email protected] @groundrace