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DAC Student Spotlight: Chen Gao

Posted on October 15, 2018 at 12:00 pm.

Chen Gao, DAC Ph.D. student in electrical and computer engineering

Chen Gao traveled to Newcastle, United Kingdom, last month to present a paper on human-object interaction at the 29th British Machine Vision Conference, a major international conference on computer vision and related areas held in the UK.

Gao is a first-year Ph.D. student in the Bradley Department of Electrical and Computer Engineering. After graduating with a master’s degree in electrical and computer engineering from the University of Michigan Ann Arbor in April 2017, Gao came to Virginia Tech as a visiting research assistant to work with Jia-Bin Huang. It was this experience that sparked his interest in the university’s Ph.D. program. Huang, a faculty member at the Discovery Analytics Center, is now his advisor.

DAC faculty and students share research, organize workshop at 2018 IEEE VIS Conference in Berlin

Posted on October 11, 2018 at 10:23 pm.

Chris North, associate director of the Discovery Analytics Center, and Ph.D. students Michelle Dowling and John Wenskovitch will be in Berlin, Germany, from Oct. 21 to 26, attending the 2018 IEEE VIS Conference.

In addition to presenting their research, the three are organizers of a conference workshop: Machine Learning from User Interaction for Visualization and Analytics.

DAC Student Spotlight: Rongrong Tao

Posted on October 9, 2018 at 3:58 pm.

Rongrong Tao, DAC Ph.D. student in computer science

The prospect of being located in the heart of Northern Virginia drew Rongrong Tao to Virginia Tech and the Discovery Analytics Center in the National Capital Region. A Ph.D. student who earned a master’s degree in computer science at the University of Michigan in Ann Arbor, Tao conducts research on misinformation detection and analysis.

“This location provides opportunities for collaboration with academic institutes in the metropolitan D.C. area and an advantage for future career advancement,” said Tao. After graduation, she would like to work in an industry where she can apply data mining techniques to real-world problems.

DAC Student Spotlight: Ellis Kessler

Posted on October 2, 2018 at 11:36 am.

Ellis Kessler, UrbComp Ph.D. student in Math

Ellis Kessler graduated from Virginia Tech in the spring of 2017 with a bachelor’s degree in mechanical engineering. The following fall, he was back at the university working toward a Ph.D.

“As an undergraduate, I knew I wanted to do some kind of research with vibrations or structural dynamics. My adviser, Pablo Tarazaga, taught about vibrations and by working with him in the Virginia Tech Smart Infrastructure Laboratory, I became involved with vibrations research on the Goodwin Hall building,” Kessler said.

DAC and UrbComp students garner Deloitte Foundation Data Analytics Fellowship to fund their research

Posted on September 27, 2018 at 11:21 am.

Ph.D students Jonathan Baker (left), Sirui Yao (middle) and Leanna Ireland (right).

Jonathan Baker and Sirui Yao, Ph.D. students at the Discovery Analytics Center, and Leanna Ireland, a National Science Foundation research trainee in the Urban Computing (UrbComp) Certificate program administered through DAC, have each been awarded a Deloitte Foundation Data Analytics Fellowship in the amount of $10,000 to fund their research.

Baker, also a National Science Foundation research trainee in the UrbComp program, is a math major advised by Mark Embree, professor of mathematics, associate director of the Virginia Tech Smart Infrastructure Laboratory, and DAC faculty.

Yao is a computer science major advised by Bert Huang, assistant professor of computer science and DAC faculty.

Leanna Ireland, a sociology major, is advised by James Hawdon, professor and director of the Center for Peace Studies.

DAC Student Spotlight: Kaiqun Fu

Posted on September 24, 2018 at 7:11 pm.

Kaiqun Fu, DAC Ph.D. student in computer science

In his research, Kaiqun Fu uses spatial data mining, urban computing, and machine learning to infer crime rates/types from street view images, roadway networks, and criminal records. Applying deep learning methods also uncover hidden safety-related patterns from the physical appearance of street blocks that help address urban safety issues.

DAC Student Spotlight: Sorour Ekhtiari Amiri

Posted on September 20, 2018 at 2:26 pm.

Sorour Ekhtiari Amiri, DAC Ph.D. student in computer science

Sorour Ekhtiari Amiri developed an interest in machine learning during her senior year of college. After earning a bachelor’s degree in computer engineering from Beheshti University, she worked on machine learning applications while getting a master’s in computer engineering at the University of Tehran.

Amiri then decided to pursue a Ph.D. in computer science.

Ph.D. student Yuliang Zou presents DAC research at ECCV 2018

Posted on September 13, 2018 at 2:25 pm.

DAC Ph.D. student Yuliang Zou shares research on unsupervised learning of depth prediction and optical flow estimation at ECCV.

Yuliang Zou, a Ph.D. student at the Discovery Analytics Center, was in Munich, Germany, earlier this week to participate in the 2018 European Conference on Computer Vision ECCV. The conference, held every other year, is one of the most influential academic conferences for this area of research.

DAC Student Spotlight: Matthew Slifko

Posted on September 12, 2018 at 4:52 pm.

DAC faculty member Scotland Leman (left) and DAC Ph.D. student and UrbComp research trainee Matt Slifko discuss spatial relationships in the housing market.

It is no coincidence that Matthew Slifko’s research in predictive modeling in the presence of big and/or messy data deals specifically with the real estate market.

“As I prepared to return to grad school in July 2013, I was selling the house that I had bought at the beginning of the housing bubble in 2008,” said Slifko. “While predictive modeling had always been a favorite topic of mine as a student, real estate was a personal interest before it became an academic one.”

DAC Student Spotlight: Chidubem Arachie

Posted on September 5, 2018 at 11:33 am.

Chidubem Arachie, DAC Ph.D. student in computer science

As a computer science student at the American University of Nigera, Chidubem Arachie had spent a year as an exchange student at American University in Washington, D.C. Back in Nigeria, he graduated, taught high school math and computer science as a corpsman in the National Youth Services Corp in Lagos for a year and worked just shy of two years as a tax accountant at KPMG Nigeria.