Transcript Whitney Knowledge Centre

Big Data Analytics
Bigger & Better Opportunity for LIS Professionals
Invited presentation prepared for NACLIN 2015
25th November 2015
Ananda T. Byrappa
Global Leader, Knowledge Centre
Six Sigma Black Belt
GE John F Welch Technology Center
Bangalore 560066, INDIA
[email protected]
Presentation Plan
1
Big Data World– An Introduction
2
3
Big Data & LIS Profession
Big Data and LIS Opportunity – A case study
Definition of Big Data
"Big data is a collection of data sets so large and complex that it
becomes difficult to process using on-hand database management
tools or traditional data processing applications. The challenges
include capture, curation, storage, search, sharing, transfer, analysis,
and visualization." Cited from Wikipedia
"Big data is the term increasingly used to describe the process of
applying serious computing power – the latest in machine learning
and artificial intelligence – to seriously massive and often highly
complex sets of information." Cited from 4/2013 the Microsoft
Enterprise Insight Blog
The definition of Big Data is a moving target
Big Data World…
Understanding
Big Data
Concept
• File Sizes
• Internet Speed
• File transfers
LIS & Big Data World
Big Data
• Volume, Velocity, Variety &
Veracity
Application of LIS
Skills
• Harvesting, Metada, Indexing…
Recreation of Data
sets
• Customized, context specific…
Enabling researchers • Decision based on complete
and decision makers
data, Not on samples!
Big Data & LIS – A case study
Big Data & Tech Trends…
List of Top 100 Keywords
Sl No.
1
2
3
4
5
6
7
8
9
10
11
Keywords
children
obesity
hypertension
quality of life
magnetic
resonance imaging
depression
apoptosis
epidemiology
breast cancer
laparoscopy
brain
12
cancer
2
Frequency of
Occurance
3855
3655
3638
3525
1
3277
3233
3227
3017
2729
2018
1995
1990
Cancer
1990
Breast cancer
1860
Prostate cancer
1411
Colorectal cancer
819
Lung cancer
798
breast cancer
582
Ovarian cancer
555
Gastric cancer
549
Cervical cancer
507
prostate cancer
405
Bladder cancer
323
3
4
Acknowledgements:
•
•
http://www.ge.com
http://www.ibm.com
Qauestions?
Thank You!