Insight from visualizations, Sari Järvinen
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Insight from visualizations
ContactsHarri NurmiTel. +358 [email protected]
Paula JärvinenTel. +358 [email protected]
Information visualization• Abstract visualizations from data• Easy to perceive important aspects
Data analysis• Statistics, machine learning, data
mining
Visual analytics• Explanations and answers to questions• Data analysis with interactive and
interconnected visualizations
Big data processing
Visualization
AnalysisInsight
for decision making
User interfaces• Visual dashboards• Interactive visual analytic tools
Big data management• Data extraction• Pre-processing• Storage• NoSQL/SQL databases• Scalable solutions
Building correlations
KPI_D istrictHeat_m3
KPI_D istrictHeat_m3_WC
KPI_EffectivePower_EEPrice_m3
KPI_EffectivePower_m3
KPI_EffectivePower_m3_00_05
KPI_EffectivePower_m3_05_24
KPI_ServiceWater_m3
KPI_Dis trictHeat_m3
KPI_Distric
tHeat_m3_WC
KPI_Effec tiv
ePower_EEPrice_
m3
KPI_Effec tiv
ePow
er_m3
KPI_Effect i
vePower_
m3_00_0
5
KPI_Ef fect i
vePower_
m3_05_24
KPI_Service
Water_m3
1 -0.2 01 -0.1 -0.2-0.2
-0.2 1 0.3-0.2 1 11
0 0.3 10.2 0.4 0.30.3
1 -0.2 0.21 -0.1 -0.2-0.2
-0.1 1 0.4-0.1 1 11
-0.2 1 0.3-0.2 1 11
-0.2 1 0.3-0.2 1 11
-1.0
-0.5
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0.5
1.0
VTT TECHNICAL RESEARCH CENTRE OF FINLAND
Arho VirkkiTel. +358 [email protected]