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Naveen Shankar Nagaraja

4 accepted papers

2023

Latent Field Discovery in Interacting Dynamical Systems with Neural Fields

NeurIPS 2023poster

Systems of interacting objects often evolve under the influence of underlying field effects that govern their dynamics, yet previous works have abstracted away from such effects, and assume that systems evolve in a vacuum. In this work, we focus on discovering these fields, and infer them from the o…

2021

Roto-translated Local Coordinate Frames For Interacting Dynamical Systems

NeurIPS 2021poster

Modelling interactions is critical in learning complex dynamical systems, namely systems of interacting objects with highly non-linear and time-dependent behaviour. A large class of such systems can be formalized as $\textit{geometric graphs}$, $\textit{i.e.}$ graphs with nodes positioned in the Euc…

2019

Attention-based Lane Change Prediction

ICRA 2019poster

Lane change prediction of surrounding vehicles is a key building block of path planning. The focus has been on increasing the accuracy of prediction by posing it purely as a function estimation problem at the cost of model understandability. However, the efficacy of any lane change prediction model…

Cited by 60SourceScholar