I am a PhD student in Computer Science at Harvard University, co-advised by Krzysztof Gajos, Fernanda Viégas, and Martin Wattenberg as part of the Intelligent Interactive Systems Group and Insight and Interaction Lab. I am also affiliated with the Visualization Group at MIT with Arvind Satyanarayan. I am supported by the National Science Foundation's Graduate Research Fellowship.

Previously, I completed my undergraduate degree at Stanford University, where I studied Symbolic Systems (What's SymSys?) and Computer Science, focused on Human-Computer Interaction and Artificial Intelligence. My undergraduate research, which focused on how people trust and rely on AI systems, earned me the Computing Research Association's Outstanding Undergraduate Researcher Award and Stanford's Firestone Award for my thesis. I was in Stanford's Human-Computer Interaction Group and was co-advised by Michael Bernstein, Ranjay Krishna, and Tobias Gerstenberg. At Microsoft Research, I was fortunate to be advised by Gagan Bansal, Vera Liao, Adam Fourney, and Jennifer Wortman Vaughan. Outside of research, I spent my time involved in undergraduate student life and community, earning Stanford's Outstanding Acheivement Award. I am originally from Rio de Janeiro, Brazil and South Florida.

Research Publications

Lindsay Popowski, Helena Vasconcelos, Ignacio Fernandez, Chijioke Mgbahurike, Ralf Herbrich, Jeff Hancock, and Michael Bernstein
CSCW 2026
Understanding and Acting on Algorithmic Recommendations
Helena Vasconcelos
First reader: Michael Bernstein; Second reader: Tobias Gerstenberg
Stanford Undergraduate Thesis 2025Firestone Award
Helena Vasconcelos, Gagan Bansal*, Adam Fourney*, Vera Liao*, and Jennifer Wortman Vaughan*
TOCHI 2024
Yoonho Lee, Michelle Lam, Helena Vasconcelos, Michael Bernstein, and Chelsea Finn
UIST 2024
Helena Vasconcelos, Matthew Jörke, Madeleine Grunde-McLaughlin, Tobias Gerstenberg, Michael Bernstein, and Ranjay Krishna
CSCW 2023Best Paper Honorable Mention with Explainer Video & News
Yang Li, Ranjay Krishna, Helena Vasconcelos, Bryan Wang, and Forrest Huang
ICML 2023
I graciously stole the template of this website from my advisor's website.
Last updated January 29, 2026