Thesis Defenses

Toward Effective and Efficient Transformer-Based Multimodal Reasoning
Friday, March 20, 2026 - 3:00pm to 4:00pm
Transformer-based models have become the dominant architecture for modeling complex relationships across a wide range of data modalities, including text, graphs, and knowledge bases.
Simpler hardness proofs via gadget frameworks
Friday, April 3, 2026 - 10:00am to 11:00am
In this thesis, I consider the general notion of a "gadget framework," which is roughly a family of hard problems that are useful as sources of reductions, where such reductions consist of implementations of a set of "gadgets," and especially when there is a notion of
Thesis Defense: Lali Devadas
Wednesday, May 6, 2026 - 2:00pm to 3:00pm

TBA

Thesis Defense: Dhruv Rohatgi
Monday, May 4, 2026 - 3:00pm to 4:00pm

TBA

Thesis Defense: Rachel Zhang
Monday, May 4, 2026 - 1:00pm to 2:00pm

TBA

Thesis Defense: Maxwell Fishelson
Friday, May 1, 2026 - 10:00am to 11:00am

TBA

Thesis Defense: Neekon Vafa
Thursday, April 30, 2026 - 2:00pm to 3:00pm

TBA

Probabilistically Checkable Proofs and Applications
Wednesday, April 29, 2026 - 10:00pm to 11:00pm
Probabilistically Checkable Proofs (PCPs) are proof systems that allow a verifier to check the correctness of a proof by reading only a few locations — sometimes as few as two.
Marrying Worst-Case Analysis and Machine Learning
Monday, April 27, 2026 - 3:00pm to 4:00pm
Worst-case analysis, the de-facto standard in the analysis of algorithms, certifies that an algorithm is correct and efficient on any possible input.
Thesis Defense: Prashant Vasudevan: Fine-Grained Cryptography
Monday, July 16, 2018 - 2:45pm to 3:15pm
Abstract:

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