Here are the slides and videos for a selection of talks/lectures I’ve given:
 Quantum Convolutional Neural Networks. Q2B 2019, San Jose, CA. Earlier version: Berkeley Quantum Information Seminar, Oct. 2018 (Similar slides used at Caltech in July 2018).
 Universal Quantum Computation with Gapped Boundaries. Workshop on Quantum Information, Center for Mathematical Science and Applications, Harvard University, April 2018
 Defects Between Gapped Boundaries in (2+1)D Topological Phases of Matter. Joint Mathematics Meetings 2018, San Diego
 Gapped Boundaries and Boundary Defects in (2+1)D Topological Phases of Matter. Slides for my first two lectures in the Summer School on Tensor Categories and Topological Quantum Matter, Fudan University, Shanghai. (My actual talk was a blackboard talk, but these are some typed notes for the students). June-July 2017.
 Topological Quantum Computation with Gapped Boundaries: Stanford, Oct. 2016, Caltech, Nov. 2016 (longer: 1-hour talk), Joint Mathematics Meetings 2017, Atlanta (shorter version: 20-min talk)