Mapping and Semantic Search Brandon Trabucco1, Gunnar Sigurdsson2, Robinson Piramuthu2, Gaurav S. Sukhatme2,3, Ruslan Salakhutdinov1 (1Carnegie Mellon University, 2Amazon Alexa AI, 3University of Southern California) Winner of the Rearrangement Challenge at CVPR 2022 Brandon Trabucco, Gunnar Sigurdsson, Robinson Piramuthu, Gaurav S. Sukhatme, and Ruslan Salakhutdinov. "A Simple Approach for Visual Rearrangement: 3D Mapping and Semantic Search." Winner of the Rearrangement Challenge at CVPR 2022.