CSUN Students Dominate National DataFest Competition
A team of five California State University, Northridge students beat 15 teams from other schools including Cal State Fullerton, UC Santa Barbara, UC Irvine and USC. The team — known as the “Mean Squares” — won Best Insight and Best Overall at the 2017 American Statistical Association DataFest, held in April at Chapman University.
DataFest is a “celebration” of data in which teams of undergraduate students work around the clock to find and share meaning in a large, rich and complex data set. It’s also a chance for students to show their abilities to examine data, said Wayne Smith, lecturer in the CSUN Department of Management and faculty advisor for the Mean Squares.
“DataFest is a regional, intensive event where student teams from many universities analyze a large dataset and present their findings to a set of esteemed judges,” Smith said. “These students are very much pioneers. What they accomplished is extraordinary,” because CSUN doesn’t have a statistics major and the students devoted countless hours outside of class to learn how to analyze data, he added.
The judges at this year’s DataFest were senior faculty and industry executives who said CSUN’s team did an “incredible” job.
Teams were judged on four categories: best use of external data, best visualization, best insight and best use of statistical models.
“For this particular DataFest, the students analyzed corporate-level ‘big data’ from the travel site Expedia,” Smith said. “The dataset contained approximately 10 million data points with information related to clicks, searches and bookings.”
Leading the Mean Squares was computer engineering student Seyed Sajjadi. Three factors set CSUN’s Mean Squares apart from the other teams, Sajjadi said.
“[We had] team collaboration. We understood each other and let everybody talk,” Sajjadi said. “[We also had] preparation. We prepared for this for more than a month and met on a weekly basis, which glued all of us together as teammates. And we had an art major on our team — that was something no other team had.”
Jamie Decker was that art major. Decker said being an art student allowed her to use color as a way to present the information.
“Many students overlook what impact color can have on a presentation,” Decker said. “Color can control where you want your audience to focus, and which information you want them to retain.”
For more information about the Mean Squares and how to join the Mean Squares, please email email@example.com.