4. K. Gibert
Informed decision
Proper decision is critical for management and leadership in most
phenomena and organizations [Zikmund 2010]
Consider facts, context
[Luhn 1958] .
[ Kim 2011] .
5. K. Gibert
The informed decision
Nascent data-centered economy
Craig Mundie, head of research and strategy, Microsoft [The Economist 2010]
Managed well, data can unlock new sources of economic value
[Kenneth 2010]
6. K. Gibert
Bringing data to decision making
Many attempts to formalize the process:
-Bussiness analytics [Kohavi 2002]
-Data-driven decision-making [Hedgebeth 2007]
-Evidence-based decision-making [Mankelwicz 2008]
-Evidence-based management [Rousseau, 2007]
-Data Science [Pentland 2014]
7. K. Gibert
Real impact of data in decisions
High availability: Easy to measure and store
Boom Internet late 1990s [Tim Berners-Lee, 1990], 1995 www free&global
New technologies
Exponentially increasing
8. K. Gibert
Real impact of data in decisions
High availability: Easy to measure and store
Boom Internet late 1990s [Tim Berners-Lee, 1990], 1995 www free&global
New technologies
Exponentially increasing
Low Consumption:
Less than 1% the world's data is currently being analysed [IDC report 2012]
77% of employees are aware of bad decisions in enterprise by unproper
consumption or ignoring available data [Hammond 2004]
Non-analyzed, no deep analysis, no instrinsic value extracted [Hammond 2004]
……….. [El Pais 2009]
When analyzed, no more powerful method used [Cukier 2010]
Leaders admit wrong decisions about 25% of the time [IBM report 2013]
13. K. Gibert
Data Scientist Shortage
There are too few data scientists in the world and education needs to change in
order to maximise the true potential of data science
Head of MediaLab Enterpreneurship MIT [Pentland, Sep 2013]
Not enough data scientists, MIT expert says. [Computing Sep 2013]
Shortage of talents with required skills for capturing the whole potential of big
data McKinsey Global Institute Bussiness report [McKinsey 2011]
Shortage of 140,000 to 190,000 data scientist by 2018 [McKinsey 2013].
62% of C-level executives realize that lack of data scientists is causing a real
problem OnePoll Survey, for soft supplier Teradata [ComputerWeekly nov2013]
14. K. Gibert
Transforming Data into Decisional Knowledge
(Big)-Data Mining (1996) + Post-processing (2000)
Artificial
Intelligence
techniques
Statistical/
Numerical
methods
Costs
Ontologies
Environmentsl/health/bussiness
…
Geographical Information Systems
Complementary Systems …
Intelligent Decision
Support Systems
Data
Mining
methods
Optimization
methods
IDSS Validation
models
Data Science (2005)
Intelligent Decision Support Systems (90s)
19. K. Gibert
The impact of data in reality
Karina Gibert
Dpt. Statistics and Operation Research
Knowledge Engineering and Machine Learning Research group
Universitat Politècnica de Catalunya-BarcelonaTech (Spain)
karina.gibert@upc.edu
www.eio.upc.edu/homepages/karina
DataBeers 2015
21 july 2015
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