Data Science: An Emerging Field for Future Jobs

Data Science: An Emerging
Field for Future Jobs
Jian Qin
School of Information Studies
Syracuse University

A presentation for the Graduate School, Syracuse University
February 22, 2013

DS

Talk points
›  Data science (DS) and data scientists in the context of
research data
›  Implications and expectations of future research workforce
›  Preparing for the challenges and opportunities

GRADUATION SCHOOL PRESENTATION 2013-2-22 2

DS

Feeling the pressure
of data deluge in the
digital information
world …

http://readwrite.com/2011/11/17/
infographic-data-deluge---8-ze


DS

…in science research

http://www.sciencemag.org/content/
331/6018.cover-expansion


…in our health care
DS

http://ars.els-cdn.com/content/image/1-s2.0-S1053811905002508-gr4.jpg


http://www.redfin.com/homes-for-sale#!
market=boston&region_id=112&region_
…in our neighborhood type=1&v=8
DS


Shift in Science Paradigms
DS

Thousand A few hundred A few decades Today
years ago years ago ago

Data exploration (eScience)
unify theory, experiment, and
simulation
A computational -- Data captured by
approach instruments or generated by
simulating simulator
Theoretical complex -- Processed by software
branch phenomena -- Information/Knowledge
using models, stored in computer
generalizations -- Scientist analyzes
Science was database/files using data
empirical management and statistics
describing natural Gray, J. & Szalay, A. (2007). eScience – A transformed scientific method.
phenomena http://research.microsoft.com/en-us/um/people/gray/talks/NRC-CSTB_eScience.ppt
2/22/13 13:54

DS

Research data collections
Size Metadata Management
Standards

Larger, Multiple, Organized
discipline- comprehensive Institutionalized,
based

Heroic
individual
Smaller, team- None or inside the
based random team


Emerging concepts
DS

that are going to stay and
matter to your career


What is data science?
DS

“An emerging area of work
concerned with the collection,
presentation, analysis, visualization,
management, and preservation of
large collections of information.”

Stanton, J. (2012). Introduction to Data Science.
http://ischool.syr.edu/media/documents/2012/3/
DataScienceBook1_1.pdf

DS

Data science and scientific research

Management domain Technical domain
Plan, design, consult Ingest, store,
for, implement, and organize, merge,
evaluate data filter, and transform
management projects data and create
and services analysis-ready data


Data management is essential
DS

Laboratory Data Data Modeling/
Management Specialist Management Specialist
Scientific Data Management •  Administer operational database •  Work closely with the high
Specialist •  Assure the quality of data performance computing and
•  Design, develop, implement, and database content the IT manager
manage high-throughput automatic •  Interact closely with researchers, •  Develop a data model for
data processing infrastructure for lab managers, and platform complex multi-scale rocks
large databases in a mature system coordinators •  Design and organize a
•  Develop and improve the •  Track deliverables against budget database and complex
infrastructure supporting this system and prepare data reports queries
•  Interface with multiple data •  Collaborate closely with IT and •  Integrate and mange multi-
providers to design, build, and bioinformatics colleagues scale rocks subjected to
maintain their customized databases •  Assist IT in gathering workflow large-scale scientific
•  Clarify requirements, feature requirements computing applications
requests and bug reports for software •  Test changes and updates in IT
systems http://www.ingrainrocks.com/
developers and assist in testing data-management-specialist/
code. •  Create and maintain app
documentation
http://www.bioinformatics.org/
forums/forum.php?forum_id=9670

DS

“We’re increasingly finding data in
the wild, and data scientists are
involved with gathering data,
massaging it into a tractable form,
making it tell its story, and presenting
that story to others.”
Loukides, M. (2011). What is data science? Sebastopol, CA: O’Reilly.


DS

Emerging job market: Data scientists
›  Data scientists are more likely to be involved across the
data lifecycle:
–  Acquiring new data sets: 33%
–  Parsing data sets: 29%
–  Filtering and organizing data: 40%
–  Mining data for patterns: 30%
–  Advanced algorithms to solve analytical problems: 29%
–  Representing data visually: 38%
–  Telling a story with data: 34%
–  Interacting with data dynamically: 37%
–  Making business decisions based on data: 40%
http://mashable.com/2012/01/13/career-of-
the-future-data-scientist-infographic/

Are you ready for the data
challenges and opportunities?

DS


Ability to use a Knowledge
Data
DS

wide variety of a subject
modeling,
tools for domain
documentation, database and
analysis, and query design
report of data

Data OS,
Collaboration,
communication,
scientists Programming
languages
and co-
ordination

Content and Encoding
What are repository languages
systems
expected of data
scientists? GRADUATION SCHOOL PRESENTATION 2013-2-22 16

DS

Analytical skills: domain modeling
Requirement analysis
Interview skills, analysis and
generalization skills
Workflow analysis
Ability to capture components and
sequences in workflows
Data modeling

Ability to translate domain analysis
Data transformation into data models
needs analysis
Ability to envision the data model
Data provenance within the larger system architecture
needs analysis


Analytical skills: from data sources to patterns,
DS

relationships, and trends
Analytical tools

“Hacking”

Knowledge

Data
products


Data management skills: data lifecycle and
DS

infrastructural services

Metadata Encoding Semantic Identify Infrastructural
standards language control management services

Processed, transformed, derived, calculated, … data •  Data source
discovery
•  Data curation
Common data format
Image formats
•  Data preservation
Matrix formats •  Data integration and
Microarray file formats mashup
Communication protocols •  Data citation,
publication, and
distribution
•  Data linking and
interoperability
•  …

Technology skills with excellent communication
DS

skills

TECHNOLOGY SKILLS COMMUNICATION SKILLS
›  Operation systems ›  Interviews
›  Repository systems ›  “Ice breaking”
›  Database systems ›  Community building
›  Programming languages ›  Institutionalization
›  Encoding languages ›  Stakeholder buy-in
›  Specialized programming


DS

Four tracks: choose what you are good at

Data Data storage
analytics and
Data Science management
core course:
Applied data
science
Databases
General
system Data
management visualization
http://ischool.syr.edu/
future/cas/
datascience.aspx

The iSchool’s version of data science
DS

education
Ability to use a Knowledge
wide variety of a subject Data
tools for domain modeling,
documentation, database and
analysis, and query design
Eventually the report of data

iSchool data science
program will build Data OS,
Collaboration,
the foundation for communication,
scientists Programming
languages
and co-
super data ordination

scientists…
Content and Encoding
repository languages
systems


DS

Thank You!

Questions?

Data Science: An Emerging Field for Future Jobs

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