DATA MINING +

DATA VISUALIZATION

Cédric Warny

Social data

Text data

Word searchth

ierr

y

krist

of xi

lione

l

chris

tina

priy

a

phili

ppe

mon

ique

laur

ent

gille

s

tang

uy

stép

hane

man

on

suza

nne

Word rank

Wor

d fr

eque

ncy

Rank slider

Wor

d us

e fr

eque

ncy

Most frequent users

bienvenuebien

bisousbienvenubientotbitumebiblibiltiaubienbizzbill4friends

Rank slider

Wor

d us

e fr

eque

ncy

Word search

chris

tina

stép

hani

e xi

mam

an

phili

ppe

priy

a

mar

ielle

tang

uy

soph

ie

gille

s

amau

ry

stép

hane

man

on

suza

nne

Word rank

Wor

d fr

eque

ncy

Most frequent users

Rank sliderM

ost u

sed

wor

ds

People search

Person rank

Pers

on fr

eque

ncy christina

charlenecharlottechantal

ch

Automatically categorize words

*

y1 y2

STOP

the dog

y3

barks

Hidden Markov Chain

Sentence

“Tags” or categories

Transition

* y 1

Transitiony1 y2

Transitiony2 y3

Transition

y3 STOP

Emissiony1 the

Emissiony2 dog

Emissiony3 barks

Spatial data

Event data

Predicting whether and when something happens

0

0.2

0.4

0.6

0.8

1

Cutoff

EVENTS

Prob

abili

ty

Time