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K.Madhava Krishna

3 accepted papers

2023

Hilbert Space Embedding-Based Trajectory Optimization for Multi-Modal Uncertain Obstacle Trajectory Prediction

IROS 2023poster

Safe autonomous driving critically depends on how well the ego-vehicle can predict the trajectories of neighboring vehicles. To this end, several trajectory prediction algorithms have been presented in the existing literature. Many of these approaches output a multimodal distribution of obstacle tra…

Cited by 2SourcecodeScholar
2015

A class of non-linear time scaling functions for smooth time optimal control along specified paths

IROS 2015poster

Computing time optimal motions along specified paths forms an integral part of the solution methodology for many motion planning problems. Conventionally, this optimal control problem is solved considering piece-wise constant parametrization for the control input which leads to convexity and sparsit…

Cited by 17SourceScholar
2015

Closed form characterization of collision free velocities and confidence bounds for non-holonomic robots in uncertain dynamic environments

IROS 2015poster

Navigating non-holonomic mobile robots in dynamic environments is challenging because it requires computing at each instant, the space of collision free velocities, characterized by a set of highly non-linear and non-convex inequalities. Moreover, uncertainty in obstacle trajectories further increas…

Cited by 15SourceScholar