Stories That Trump Machine Learning

Posted in News Story  |  Tagged

Jeff Chen, U.S. Department of Commerce


The expression “garbage in, garbage out” is known to all.  But what does this mean for machine learning and data mining? This talk will explore several case where application of machine learning approaches have failed (or misled the practitioners with erroneous success) because of deficiencies in training data, poor documentation of feature sets, violation of tacet mathematical assumptions, or naive application of techniques.  


Jeff Chen is Deputy Chief Data Officer of the US Department of Commerce where he leads the Commerce Data Service working to integrate data science into policy and operations. A statistician by trade, he has led and deployed data-driven efforts in 35 fields in a dozen countries as well as has led and contributed to efforts at  NASA, the White House Office of Science and Technology Policy, the NYC Fire Department, the Clinton Health Access Initiative, and the NYC Mayor’s Office.

More Analytics Seminars

DSAN and DataKindDC Partner for a DataDive for Social Impact

November 7th, 2022

On Saturday, October 22, we partnered with DataKindDC for an all-day data dive, giving our students a chance to work in real-time alongside local volunteer data scientists on projects for four non-profits to move the selected organization’s programming forward and benefit the communities they serve.…

Students gather in front of screen displaying our program logo

DSAN Partners with AWS for a Fall Career Fair

October 25th, 2022

Our program places great emphasis on providing our students with opportunities to network with recruiters. We were delighted to partner with Amazon Web Services (AWS) on October 6th, 2022, in the HFSC Social Room for a career fair.…