Search Results for author: Sonia Raychaudhuri

Found 5 papers, 1 papers with code

Language-Aligned Waypoint (LAW) Supervision for Vision-and-Language Navigation in Continuous Environments

no code implementations EMNLP 2021 Sonia Raychaudhuri, Saim Wani, Shivansh Patel, Unnat Jain, Angel X. Chang

Prior work supervises the agent with actions based on the shortest path from the agent's location to the goal, but such goal-oriented supervision is often not in alignment with the instruction.

Vision and Language Navigation

MOPA: Modular Object Navigation with PointGoal Agents

no code implementations7 Apr 2023 Sonia Raychaudhuri, Tommaso Campari, Unnat Jain, Manolis Savva, Angel X. Chang

We propose a simple but effective modular approach MOPA (Modular ObjectNav with PointGoal agents) to systematically investigate the inherent modularity of the object navigation task in Embodied AI.

Navigate Object +3

R3DS: Reality-linked 3D Scenes for Panoramic Scene Understanding

no code implementations18 Mar 2024 Qirui Wu, Sonia Raychaudhuri, Daniel Ritchie, Manolis Savva, Angel X Chang

We introduce the Reality-linked 3D Scenes (R3DS) dataset of synthetic 3D scenes mirroring the real-world scene arrangements from Matterport3D panoramas.

Object Scene Understanding

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