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PhD Defense: Supporting Independent Learning and Rapid Experimentation in Data Science
Deepthi Raghunandan
Tuesday, April 11, 2023, 10:15 am-12:15 pm Calendar
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Abstract
Data Science tutorials built using computational notebooks enable the audience to discover and explore new material. However, while templates and tutorials remain static---best practices, libraries, and versions evolve. Keeping up with these visualization and data analysis trends is becoming increasingly complex, especially for novice data scientists. We can automatically track analysis iterations, make analytical practice automatically comprehensible to notebook readers, and use this data to create dynamic and relevant tutorials for novice data scientists. In this thesis, we develop a novel design for a computational notebook learning environment for novices. Specifically, we model the analytical practice in notebooks authored by experienced data scientists and use this model to generate labeled and documented data analysis recommendations.
 
Examining Committee

Chair:

Dr. Niklas Elmqvist

Dean's Representative:

Dr. Philip Resnik

Members:

Dr. Amol Deshpande

 

Dr. Michelle Mazurek

 

Dr. Huaishu Peng

 

Dr. Leilani Battle

Bio

Deepthi Raghunandan aspires to build flexible and smart data analysis systems. She believes that unburdening the data analyst can make way for great insights in a diverse number of fields. To this end Deepthi is a PhD candidate researching and building interactive programming systems for data scientists with Professor Niklas Elmqvist and Assistant Professor Leilani Battle. She is an intern at NASA Goddard’s Advanced Software Technology Group to support NASA Scientists derive insights from their Earth System Models. Before entering the PhD program she spent four years as a SDET and SDE at Microsoft, actively working on client side software in the Windows Phone and Skype for Business divisions, where she learned that providing a good user experience requires more than designing a good UI. She also spent two years working on a start-up project, which planted the motivational seeds to apply machine learning towards her solutions. She is a proud Terp! She graduated from the University of Maryland with undergraduate degrees in Computer Science and Economics.

This talk is organized by Tom Hurst