Presentazione di PowerPoint · Web Data -- still it is big data Social media data : Sites like...

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PIU’ DATI NON CI PERMETTONO DI VEDERE SOLO DI PIU’ DELLA COSA CHE STIAMO OSSERVANDO, CI PERMETTONO DI VEDERE IL NUOVO, CI PERMETTONO DI VEDERE MEGLIO, CI PERMETTONO DI VEDERE IN MODO DIVERSO KENNETH CUKIER (DATA EDITOR THE ECONOMIST)

Transcript of Presentazione di PowerPoint · Web Data -- still it is big data Social media data : Sites like...

Page 1: Presentazione di PowerPoint · Web Data -- still it is big data Social media data : Sites like Facebook, Twitter, LinkedIn generate a large amount of data Click stream data : when

PIU’ DATI NON CI PERMETTONO DI VEDERE SOLO

DI PIU’ DELLA COSA CHE STIAMO OSSERVANDO,

CI PERMETTONO DI VEDERE IL NUOVO,

CI PERMETTONO DI VEDERE MEGLIO,

CI PERMETTONO DI VEDERE IN MODO DIVERSO

KENNETH CUKIER (DATA EDITOR THE ECONOMIST)

Page 2: Presentazione di PowerPoint · Web Data -- still it is big data Social media data : Sites like Facebook, Twitter, LinkedIn generate a large amount of data Click stream data : when

• Big DATA generazione di tecnologie e architetture per estratte dati a 4V

• Carateristiche 4 V: volume dataset, velocità di generazione, varieta’,

verdicità(valore informativo

• Big data: zettabyte: miliardi di terabyte 10x21 (yottabyte 10x24),

• Potenza di calcolo parallelo su decine, centinaia, migliaia di server

• Business intelligence(statistica descrittiva, sistemi lineari) , Big data

(statistica inferenziale, sistemi non lineari, data raw etoregenei e modelli

predittivi complessi)

• 54 Miliardi di dollari nel 2017

Page 3: Presentazione di PowerPoint · Web Data -- still it is big data Social media data : Sites like Facebook, Twitter, LinkedIn generate a large amount of data Click stream data : when

Web Data -- still it is big data Social media data : Sites like Facebook, Twitter, LinkedIn generate a large amount of data Click stream data : when users navigate a website, the clicks are logged for further analysis (like navigation patterns). Click stream data is important in on line advertising and and E-Commerce Sensor data : sensors embedded in roads to monitor traffic and misc. other applications generate a large volume of data Connected Devices : Smart phones are a great example. For example when you use a navigation application like Google Maps or Waze, your phone sends pings back reporting its location and speed (this information is used for calculating traffic hotspots). Just imagine hundres of millions (or even billions) of devices consuming data and generating data.

Page 4: Presentazione di PowerPoint · Web Data -- still it is big data Social media data : Sites like Facebook, Twitter, LinkedIn generate a large amount of data Click stream data : when
Page 5: Presentazione di PowerPoint · Web Data -- still it is big data Social media data : Sites like Facebook, Twitter, LinkedIn generate a large amount of data Click stream data : when
Page 6: Presentazione di PowerPoint · Web Data -- still it is big data Social media data : Sites like Facebook, Twitter, LinkedIn generate a large amount of data Click stream data : when
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SELF DRIVING CAR

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Il listino Global Cybercrime Market

Attacco Costo in USD

Attacco Costo in USD

Social Security 1 Facebook Account 1 per Account con 15 amici

Credit Card 0,25-80 DDoS as a Service 7/h

Mobile Malware 150 Medical record >=50

SPAM 50/500 k-email

Malware Development

2500

Exploit 1000-300k Bank Account Info >=1000

Stima dei danni provocati: 450B$ - 600B$ (2014)

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