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Big-Data Tutorial

Published on Jul 04, 201273128 Views

Marko Grobelnik

Slides are available at SlideShare: [[http://www.slideshare.net/markogrobelnik/big-datatutorial-grobelnikfortunamladenicsydneyiswc2013|Big Data Tutorial V4]]

2nd ESWC Summer School, Kalamaki 2012

Related categories

Big DataData Mining

Chapter list

Big - Data Tutorial00:00
Outline00:35
Big data - a growing torrent01:18
Big data - capturing its value03:00
What is Big - Data?03:38
Characterization of Big - Data04:41
Big - Data popularity on the Web05:39
Big - Data in Gartner Hype - Cycle 201107:47
Why Big - Data?09:05
Enabler: Data storage09:34
Enabler: Computation capacity10:35
Enabler: Data availability12:04
Type of available data13:27
Data available from social networks and mobile devices14:40
Data available from ''Internet of Things''16:09
Big - Data value chain17:43
Gains from Big - Data per sector18:52
Predicted lack of talent for Big - Data related technologies21:54
Tools24:40
Types of tools typically used in Big - Data scenarios24:43
Distributed infrastructure27:02
Distributed processing28:31
MapReduce30:52
High - performance schema - free databases32:30
Techniques35:31
When Big - Data is really a hard problem?35:33
What matters when dealing with data?38:39
Meaningfulness of Analytic Answers (1/2)42:39
Meaningfulness of Analytic Answers (2/2)43:58
What are ''atypical'' operators on Big - Data48:09
Analytical operators on Big - Data51:12
...guide to Big - Data algorithmics53:51
Applications54:34
Application: Recommendation54:46
The context of each click on the web site used for recommendation55:47
Application: Online Advertising for NYTimes56:33
Scale of one day NYTimes data56:59
Application: Telecommunication Network Monitoring57:21
Application: Monitoring global main stream news59:07
http://newsfeed.ijs.si/59:12
Semantic text enrichment (DBpedia, OpenCyc, ...) with Enrycher59:51
Application: Text visualization01:00:10
Application: Analysis of MSN - Messenger Social - network01:00:15
Data Statistic: Total activity01:01:00
Who talks to whom: Number of conversations01:01:50
Who talks to whom: Conversation duration01:02:33
Geography and communication01:03:14
How is Europe talking01:03:48
Network: Small - word01:04:10
Literature on Big - Data01:06:28
...to conclude01:07:42