p Site 2014 Gd Keynote

8/11/2019 p Site 2014 Gd Keynote

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Advances in Knowledge

Discovery & Big Data Analytics:Teaching & Research Results in

Formal Concept Analysis

Prof. Dr. Guido DedeneKatholieke Universiteit Leuven

Faculty of Economics and Business

Decision Sciences & Information Management

E-mail [email protected] of Amsterdam

Vlerick Business School

Keynote Lecture PSITE 2014, Baguio PH


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Who is Guido Dedene? Phd in Sciences (Mathematics) at Catholic University of

Leuven (K.U.Leuven), Belgium

Full Professor Management Informatics at the Faculty of

Business & Economics at K.U.Leuven

Part-time Professor holding Chair on Development of

Information & Communication Systems & Executive Master

in Information Management at University of Amsterdam

1995 IEEE Software

Best Practice Award for

Large Scale Outsourcing Project

With Philippines

2006 IBM Europe SSME Service Science

Management & Engineering Award

http://beta.orgph.comFORPH Fundatio

ORgana PHilippinicis


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Todays Economy is driven by

Information & Services


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SERVICE = ... A Meaningful BUNDLE of

ASSETS/TECHNOLOGY & RESOURCES

satisfying a predefined Service Contract

TECHNOLOGY

RESOURCESSERVICES

KNOWLEDGE

EXPERIENCE

SYNTAXSEMANTICSPRAXIS

Services versus Technology/Resources

INFORMATION

SERVICE

CONTRACT(Preconditions,

Postconditions

Invariants)

Bundling of

Assets,

Technology &

Resources


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Strategy & Service Bundle Imperfections

Service Bundle

Incompleteness

Service Bundle

Asymmetry

Asymmetry of

Meaning/Communication

SEMANTICS

ANALYSIS vs.

DISCOVERY


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Examples of Imperfections for Services

Incomplete Bundles

Asymmetric Bundles

Asymmetry of meaning for Bundles Education

Entertainment

Hotels/Restaurants

Travel/Transport

Banking Government

Health care

Auto Repair

Professional Services

The services provide

the Technology, Assets

& Resources that

individuals never can

organize separately

The services exchangethe Technology, Assets

& Resources between

experts & clients

The services give an

additional meaning to the

bundled Technology, Assets

& Resources


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Avoiding incomplete bundles:Develop BLUEPRINTS


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Avoid Asymmetry of meaning:

Semantic & Master Data Management

Sharing Information is more

than sharing data


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Strategy & Service Bundle Imperfections

Service Bundle

Incompleteness

Service Bundle

Asymmetry

Asymmetry of

Meaning/Communication

SEMANTICS

ANALYSIS vs.

DISCOVERY

This is

the HARDone...


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I know what is unknown I dont know the unknowns

I dont know what is knownI know what is known

USER

I KNOW I DONt KNOW

TARGET

KNOW

N

U

NKNOWN

DISCOVERY

MONITOR

COMPLIANCE

RESEARCH

SEARCH

MINING

WHY ?


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Augmentation and Intelligence:

One approach to manage unknown unknowns

Engelbert !


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C

C

K

K

The C/K

Design

Square

Disjunction:Conceptualisation,

Tagging & Mining

Conjunction:

Activate & Experiment

Discovery &

Exploration

Validation &

Learning

Innovation Models for Creative Design

Identify the

Symbols !

Find

the

Concepts

The

C-K-

Process

SoftwareDiscovery

Robots


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C/K-theory: example

A camping seat

with

4 legs3 legs1 leg

0 legs

Balance

thru person

Balance

thru both

Balance

thru seat

Concepts Knowledge


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What are good conceptual C-models ? Rich Semantic Expressiveness

Donts : Hierarchies

Un-ambigous Models

Donts : Many to many relations

Optional to optional relations

Search for normalized models

Provide Guidance for unknown unknowns

Donts : Nothing is wrong so everything is good

A mystery is not a puzzle


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Christopher Alexander

A City is not a tree

1965

Baguio

Hierarchies are artificial structure


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Formal Concept Analysis is one approach

The symbols

are

Colour &Experience


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Formal Concept Analysis is one approach

The symbols (attributes) describe

one view on the subjects

FCA discovers the concepts and

orders them in a LATTICE

(= desired non-hierarchical structure)


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Formal Concept Analysis reveals

unknown unknowns

Discovery of potential suspects in human trafficking

(Amsterdam case study)


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Formal Concept Analysis reveals

unknown unknowns

Discovery of potential fraud in Tax Declarations


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Formal Concept Analysis helps to organize

political discussions and priorities

Structuring of society values and rural regional services in view ofdemand priorities (e.g. elderly population)


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Formal Concept Analysis leads to

normal form models

Formal Concept Analysis leads to normalized representations AUTOMATICALLY:

Normalized Data Models, Process Models, Behaviour Models and Decision Rules


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Concept Lattices are an underlying model

for understanding the Human Mind


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Concept Lattices are an underlying model

for understanding the Human Mind


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