20151016 data science for project managers
TRANSCRIPT
Secrets of Managing
Data Science Projects
Data Science For Project ManagersP M I - W V P R O F E S S I O N A L D E V E L O P M E N T C O N F E R E N C EO C T O B E R 2 0 1 5
T Z E - Y I U Y O N G
Topic Coverage
Exploration of data science from various contexts
Data products: Output of data science
Implications for project managers
HELLO!My name is Tze-Yiu Yong.
Technology Manager
https://www.linkedin.com/in/tzeyiuyong
More About Tze
Electrical engineer by training (semiconductor / statistics)
MBA from Duke University
Passionate about bridging the gap between technologists and non-technologists.
Currently studying for PMP – advice appreciated!
Data Generated Every Minute
How Big Is The Digital Universe?
IBM conservatively reports that we create 2.5 Exabytes of data per day!
(1EB = 1M TBs)
(1ZB = 1K EB or 1B TBs)
Michael Lesk, the Bell Labs computer scientist known for the Lesk Algorithm, wrote in 1997 (!), “There may be a few thousand petabytes (1K TBs) of information all told … the typical piece of information will never be looked at by a human being.”
Believe What You See On Television?
Dictionary Terms – Sum Of Parts
DATA• a set of values of qualitative or quantitative variables.
• pieces of data are individual pieces of information.
SCIENCE• organizes knowledge in the form of testable explanations and predictions.
• a way of pursuing knowledge, not only the knowledge itself.
www.thefreedictionary.com
Google Search Interest
Data Science evolved from Business Analytics which evolved from Data Mining.
Job Growth
Job Skills
In 2009, Drew Conway published this Venn Diagram of Data Science skills.
Job Skills
Which was then expanded on by Natalia Bilenko.
Job Skills
Now crystallized by reality.
Joel Grus Profile Pic
The Government Knows!
The Wikipedia
Data Product
“Any tool created with the help of data to make a more informed decision.”
Examples
Dashboards
Spreadsheets
Emails
‘People Also Viewed’
‘More Items To Consider’
Many others
Data Science Workflow
Hadoop / Cassandra (FB) / HBaseDB Schema
DBMSHW: Cluster / node
Big Data
Descriptive PredictiveAnalytics Analytics
(Now)Real-timeAnalytics
TIME
Unstructured dataData munging
Machine learning
Data mining
TableauDatawrapper
Time Check / Questions? [6 more slides]
(4 ME AT Y O NE S)
Implications For Project Managers
“Develop a reporting portal for internal stakeholders and customers that incorporates and aggregates machine data from a 30 unit installed base.”
“Implement a smart meter program for a major utility that enables increased accuracy of customer billings, improved outage management and reduced costs of usage collection information.”
“Analyze existing credit related customer data to develop a predictive credit scoreand risk of default model. Implement a user interface that facilitates broad usability across a wide range of internal business analysts.”
Implications For Project Managers.
“Develop a reporting portal for internal stakeholders and customers that incorporates and aggregates machine data from a 30 unit installed base.”
“Implement a smart meter program for a major utility that enables increased accuracy of customer billings, improved outage management and reduced costs of usage collection information.”
“Analyze existing credit related customer data to develop a predictive credit scoreand risk of default model. Implement a user interface that facilitates broad usability across a wide range of internal business analysts.”
Implications For Project Managers
You already have a good foundation.
Implications For Project Managers
Know your stakeholders – they are numerous. [Initiating]
Don’t let tools drive your policy or process. [Initiating / Planning]
Think about boundaries – external vs internal, functional. [Executing]
Manage up. [Monitor and Control]
Unique Considerations
Seek agreement on the quality of the data this is required for the data product.
Understand and then communicate where the data comes from and where its going.
Internalize the privacy concerns, regulations and practices for the data in your project scope.
Thanks for your interest and attention!
I AM HOPING FOR DISCUSSION …
CO NNE CT WIT H ME O N L INK E DINHT T PS:/ /WWW.L INK EDIN.COM/IN/T ZEYIUYONG