Search Results for author: Rajat Talak

Found 6 papers, 2 papers with code

A Correct-and-Certify Approach to Self-Supervise Object Pose Estimators via Ensemble Self-Training

no code implementations12 Feb 2023 Jingnan Shi, Rajat Talak, Dominic Maggio, Luca Carlone

Real-world robotics applications demand object pose estimation methods that work reliably across a variety of scenarios.

Keypoint Detection

Certifiable 3D Object Pose Estimation: Foundations, Learning Models, and Self-Training

2 code implementations22 Jun 2022 Rajat Talak, Lisa Peng, Luca Carlone

Our third contribution is a novel self-supervised training approach that uses our certificate of observable correctness to provide the supervisory signal to C-3PO during training.

Pose Estimation

Neural Trees for Learning on Graphs

no code implementations NeurIPS 2021 Rajat Talak, Siyi Hu, Lisa Peng, Luca Carlone

We also prove that the number of parameters needed to achieve an $\epsilon$-approximation of the distribution function is exponential in the treewidth of the input graph, but linear in its size.

Node Classification

A Theory of Uncertainty Variables for State Estimation and Inference

no code implementations24 Sep 2019 Rajat Talak, Sertac Karaman, Eytan Modiano

Probability theory starts with a distribution function (equivalently a probability measure) as a primitive and builds all other useful concepts, such as law of total probability, Bayes' law, independence, graphical models, point estimate, on it.

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