Search Results for author: Yulia Rubanova

Found 13 papers, 6 papers with code

Neural Assets: 3D-Aware Multi-Object Scene Synthesis with Image Diffusion Models

no code implementations13 Jun 2024 Ziyi Wu, Yulia Rubanova, Rishabh Kabra, Drew A. Hudson, Igor Gilitschenski, Yusuf Aytar, Sjoerd van Steenkiste, Kelsey R. Allen, Thomas Kipf

By fine-tuning a pre-trained text-to-image diffusion model with this information, our approach enables fine-grained 3D pose and placement control of individual objects in a scene.

Object

Learning rigid-body simulators over implicit shapes for large-scale scenes and vision

no code implementations22 May 2024 Yulia Rubanova, Tatiana Lopez-Guevara, Kelsey R. Allen, William F. Whitney, Kimberly Stachenfeld, Tobias Pfaff

Simulating large scenes with many rigid objects is crucial for a variety of applications, such as robotics, engineering, film and video games.

Scaling Face Interaction Graph Networks to Real World Scenes

no code implementations22 Jan 2024 Tatiana Lopez-Guevara, Yulia Rubanova, William F. Whitney, Tobias Pfaff, Kimberly Stachenfeld, Kelsey R. Allen

Accurately simulating real world object dynamics is essential for various applications such as robotics, engineering, graphics, and design.

Friction

Learning rigid dynamics with face interaction graph networks

1 code implementation7 Dec 2022 Kelsey R. Allen, Yulia Rubanova, Tatiana Lopez-Guevara, William Whitney, Alvaro Sanchez-Gonzalez, Peter Battaglia, Tobias Pfaff

Simulating rigid collisions among arbitrary shapes is notoriously difficult due to complex geometry and the strong non-linearity of the interactions.

Graph Neural Network

Constraint-based graph network simulator

no code implementations16 Dec 2021 Yulia Rubanova, Alvaro Sanchez-Gonzalez, Tobias Pfaff, Peter Battaglia

We can improve the simulation accuracy on a larger system by applying more solver iterations at test time.

Graph Neural Network Physical Simulations

Latent Ordinary Differential Equations for Irregularly-Sampled Time Series

1 code implementation NeurIPS 2019 Yulia Rubanova, Tian Qi Chen, David K. Duvenaud

Time series with non-uniform intervals occur in many applications, and are difficult to model using standard recurrent neural networks (RNNs).

Time Series Time Series Analysis

Latent ODEs for Irregularly-Sampled Time Series

11 code implementations8 Jul 2019 Yulia Rubanova, Ricky T. Q. Chen, David Duvenaud

Time series with non-uniform intervals occur in many applications, and are difficult to model using standard recurrent neural networks (RNNs).

Multivariate Time Series Forecasting Multivariate Time Series Imputation +3

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