Big Data Jornadas XXXV AES. 'Workshop introduction: a Big Data conceptual map for dummies' June 2015
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BIG DATA CONCEPTUAL MAP FOR DUMMIES 16 de junio 2015
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Transcript of Big Data Jornadas XXXV AES. 'Workshop introduction: a Big Data conceptual map for dummies' June 2015
BIG DATA
CONCEPTUAL MAP FOR
DUMMIES 16 de junio 2015
16 de junio 2015
BIG DATA
CONCEPTUAL MAP FROM A
DUMMY
BIG Data
BIG Data
BIG Data
BIG
Volume
Variation
Velocity
Volume
Data
RelevantData
Data
Variation
Structured
vs
Unstructured
Variation
Velocity
ON time
vs
Real time
Velocity
Lots of V’S more if you’re interested:
Veracity
Value
Variability
Visualization
BIGData
Machine
Data
IT’s the KEY
Machine
MachineUnderstanding the World
by its relations
Supervised
vs
Unsupervised
Supervised
“Feed the machine with data and let’s find some model that fits”
Unsupervised
“Feeds the machine with data and models and leave it to choose the model that fits”
Neural Networks“Let’s teach the machine how to train itself for a certain task
and leave it to conquer the World”
Machine
CLASSIFICATION
PREDICTION
CLASSIFICATION???
PREDICTION???
Machine
It is all about
FEATURE EXTRACTION!!!
Machine
What about the “curses” I mentioned earlier…?
DIMENSIONALITYCURSE
SIZECURSE
HETEROGENEITYCURSE
OVERFITTINGCURSE
“no-free-lunch theorem”
BIG Data
through BIG Questions
from Data
THANKS FOR YOUR ATTENTION
@atlasvpmWeb: www.atlasvpm.org
Web: www.echo-health.eu
