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Daten als Gold der Moderne

Optimierung von Informations- und Entscheidungsprozessen mittels Big Data

Albert Weichselbraun

(2)

Agenda

Introduction

• Challenges

• Technology stack

Research projects

• Process optimizations (IMAGINE)

• Product innovations (DISCOVER, Job Cockpit)

Visual analytics (SNF Medienkritik)

page 2

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Introduction

Technical challenges (Text & Data Mining)

Application of statistics, natural language processing and machine learning

Knowledge poor, but predictable, well described methods

Data quality, reliability

Economic & domain-specific challenges

Business process and product design

Research questions, data-driven decision making

“enabling sciences” → support domain experts in creating more efficient processes and new innovative products

page 3

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Introduction | Technology Stack

page 4 Text

pre-processing

Phrase extraction

Data Acquisition

Geo-Tagging

Named Entity Linking

Classification Sentiment

Analysis

Sentiment Analysis Clustering

Deep Web Mirroring Named Entity

Recognition

Data enrichment

Privacy aware knowledge

extraction

Locality sensitive

hashing Visual

analytics

Dashboard

& user interface

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Big Data & Web Intelligence

Process Optimizations

page 6

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Textual description

In this image taken from video a camera drone crashes into the snow narrowly missing Austria's Marcel Hirscher during an alpine ski, men's World Cup slalom, in Madonna Di Campiglio, Italy, Tuesday, Dec. 22, 2015.

Context information Events, Persons, Organizations, Locations

Keywords, Sentiment

camera drone, crash, Marcel Hirscher, alpine ski, World Cup, slalom, Madonna Di Campiglio, italy

Classification (IPTC codes) alpine skiing, slalom, accident (general)

Cross-modal information extraction for improved image meta

data

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Big Data & Web Intelligence

Product innovations

page 9

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Knowledge discovery, extraction and fusion for improved decision making

Named entity

recognition & linking Deep Web knowledge

discovery & extraction

Study ID: NCT03164772 Title: mRNA Vaccine in …

Condition: Metastatic Lung Cancer Phase: Phase 1; 2

Company: Lantern Pharam

Address: 211 N Ervay St, Dallas, TX 75201, USA

Phone: +1 515-231-2065

CEO: Arunk K. Asaithambi, PH.D.

CSO: Peter Narad, D.V.M., PH.D.

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Web analytics, data enrichment and predictive analysis for improved recruitment and career management processes

Privacy aware knowledge extraction Knowledge

Extraction

MATCHIX domain ontology

Anonymized job

profiles + context Construction engineer 15 km from Zurich

Specialization: ...

Branche: Engineering Education: ETH Zurich Certificates:

Project manager: 2a Lead: 5a

...

Job Cockpit

API

Semantic search

Predictive analytics

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Big Data & Web Intelligence

Visual Analytics

page 12

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page 19

Swiss Radar Media Criticism

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Platform Description

www.weblyzard.com

Web Intelligence

http://htwchur.ch/?id=web_intelligence

Contact

Albert.Weichselbraun@htwchur.ch

University of Applied Sciences Chur (HTW) Pulvermühlestrasse 57, 7000 Chur

Contact

@ Thank you for

your attention!

page 22

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