Search Results for author: Andrea Bertozzi

Found 5 papers, 0 papers with code

Neural ODE Control for Trajectory Approximation of Continuity Equation

no code implementations18 May 2022 Karthik Elamvazhuthi, Bahman Gharesifard, Andrea Bertozzi, Stanley Osher

As a corollary to this result, we establish that the continuity equation of the neural ODE is approximately controllable on the set of compactly supported probability measures that are absolutely continuous with respect to the Lebesgue measure.

GRAND++: Graph Neural Diffusion with A Source Term

no code implementations ICLR 2022 Matthew Thorpe, Tan Minh Nguyen, Hedi Xia, Thomas Strohmer, Andrea Bertozzi, Stanley Osher, Bao Wang

We propose GRAph Neural Diffusion with a source term (GRAND++) for graph deep learning with a limited number of labeled nodes, i. e., low-labeling rate.

Graph Learning

Who killed Lilly Kane? A case study in applying knowledge graphs to crime fiction

no code implementations24 Nov 2020 Mariam Alaverdian, William Gilroy, Veronica Kirgios, Xia Li, Carolina Matuk, Daniel Mckenzie, Tachin Ruangkriengsin, Andrea Bertozzi, Jeffrey Brantingham

We present a preliminary study of a knowledge graph created from season one of the television show Veronica Mars, which follows the eponymous young private investigator as she attempts to solve the murder of her best friend Lilly Kane.

Knowledge Graphs

Zero Shot Learning with the Isoperimetric Loss

no code implementations15 Mar 2019 Shay Deutsch, Andrea Bertozzi, Stefano Soatto

We introduce the isoperimetric loss as a regularization criterion for learning the map from a visual representation to a semantic embedding, to be used to transfer knowledge to unknown classes in a zero-shot learning setting.

Zero-Shot Learning

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