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Memory-Augmented Reinforcement Learning for Image-Goal Navigation

Jan 13, 2021
Lina Mezghani, Sainbayar Sukhbaatar, Thibaut Lavril, Oleksandr Maksymets, Dhruv Batra, Piotr Bojanowski, Karteek Alahari


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How to Train PointGoal Navigation Agents on a (Sample and Compute) Budget

Dec 11, 2020
Erik Wijmans, Irfan Essa, Dhruv Batra


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Bi-directional Domain Adaptation for Sim2Real Transfer of Embodied Navigation Agents

Nov 24, 2020
Joanne Truong, Sonia Chernova, Dhruv Batra


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Learning Navigation Skills for Legged Robots with Learned Robot Embeddings

Nov 24, 2020
Joanne Truong, Denis Yarats, Tianyu Li, Franziska Meier, Sonia Chernova, Dhruv Batra, Akshara Rai


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Where Are You? Localization from Embodied Dialog

Nov 16, 2020
Meera Hahn, Jacob Krantz, Dhruv Batra, Devi Parikh, James M. Rehg, Stefan Lee, Peter Anderson

* EMNLP 2020 

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Sim-to-Real Transfer for Vision-and-Language Navigation

Nov 07, 2020
Peter Anderson, Ayush Shrivastava, Joanne Truong, Arjun Majumdar, Devi Parikh, Dhruv Batra, Stefan Lee

* CoRL 2020 

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Rearrangement: A Challenge for Embodied AI

Nov 03, 2020
Dhruv Batra, Angel X. Chang, Sonia Chernova, Andrew J. Davison, Jia Deng, Vladlen Koltun, Sergey Levine, Jitendra Malik, Igor Mordatch, Roozbeh Mottaghi, Manolis Savva, Hao Su

* Authors are listed in alphabetical order 

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SOrT-ing VQA Models : Contrastive Gradient Learning for Improved Consistency

Oct 20, 2020
Sameer Dharur, Purva Tendulkar, Dhruv Batra, Devi Parikh, Ramprasaath R. Selvaraju


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Contrast and Classify: Alternate Training for Robust VQA

Oct 13, 2020
Yash Kant, Abhinav Moudgil, Dhruv Batra, Devi Parikh, Harsh Agrawal


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Semantic MapNet: Building Allocentric SemanticMaps and Representations from Egocentric Views

Oct 02, 2020
Vincent Cartillier, Zhile Ren, Neha Jain, Stefan Lee, Irfan Essa, Dhruv Batra


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Integrating Egocentric Localization for More Realistic Point-Goal Navigation Agents

Sep 07, 2020
Samyak Datta, Oleksandr Maksymets, Judy Hoffman, Stefan Lee, Dhruv Batra, Devi Parikh


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Dialog without Dialog Data: Learning Visual Dialog Agents from VQA Data

Jul 24, 2020
Michael Cogswell, Jiasen Lu, Rishabh Jain, Stefan Lee, Devi Parikh, Dhruv Batra

* 19 pages, 8 figures 

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Spatially Aware Multimodal Transformers for TextVQA

Jul 23, 2020
Yash Kant, Dhruv Batra, Peter Anderson, Alex Schwing, Devi Parikh, Jiasen Lu, Harsh Agrawal

* Accepted at European Conference on Computer Vision 2020 

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Seeing the Un-Scene: Learning Amodal Semantic Maps for Room Navigation

Jul 20, 2020
Medhini Narasimhan, Erik Wijmans, Xinlei Chen, Trevor Darrell, Dhruv Batra, Devi Parikh, Amanpreet Singh

* Published at the European Conference on Computer Vision, 2020 

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Auxiliary Tasks Speed Up Learning PointGoal Navigation

Jul 09, 2020
Joel Ye, Dhruv Batra, Erik Wijmans, Abhishek Das

* 13 pages 

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ObjectNav Revisited: On Evaluation of Embodied Agents Navigating to Objects

Jun 23, 2020
Dhruv Batra, Aaron Gokaslan, Aniruddha Kembhavi, Oleksandr Maksymets, Roozbeh Mottaghi, Manolis Savva, Alexander Toshev, Erik Wijmans


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Improving Vision-and-Language Navigation with Image-Text Pairs from the Web

May 01, 2020
Arjun Majumdar, Ayush Shrivastava, Stefan Lee, Peter Anderson, Devi Parikh, Dhruv Batra


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Beyond the Nav-Graph: Vision-and-Language Navigation in Continuous Environments

Apr 06, 2020
Jacob Krantz, Erik Wijmans, Arjun Majumdar, Dhruv Batra, Stefan Lee


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Analyzing Visual Representations in Embodied Navigation Tasks

Mar 12, 2020
Erik Wijmans, Julian Straub, Dhruv Batra, Irfan Essa, Judy Hoffman, Ari Morcos


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Are We Making Real Progress in Simulated Environments? Measuring the Sim2Real Gap in Embodied Visual Navigation

Dec 13, 2019
Abhishek Kadian, Joanne Truong, Aaron Gokaslan, Alexander Clegg, Erik Wijmans, Stefan Lee, Manolis Savva, Sonia Chernova, Dhruv Batra


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Large-scale Pretraining for Visual Dialog: A Simple State-of-the-Art Baseline

Dec 05, 2019
Vishvak Murahari, Dhruv Batra, Devi Parikh, Abhishek Das


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Decentralized Distributed PPO: Solving PointGoal Navigation

Nov 01, 2019
Erik Wijmans, Abhishek Kadian, Ari Morcos, Stefan Lee, Irfan Essa, Devi Parikh, Manolis Savva, Dhruv Batra


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Improving Generative Visual Dialog by Answering Diverse Questions

Oct 03, 2019
Vishvak Murahari, Prithvijit Chattopadhyay, Dhruv Batra, Devi Parikh, Abhishek Das

* EMNLP 2019 

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Sequential Latent Spaces for Modeling the Intention During Diverse Image Captioning

Aug 22, 2019
Jyoti Aneja, Harsh Agrawal, Dhruv Batra, Alexander Schwing

* Accepted to ICCV 2019 

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Unsupervised Discovery of Decision States for Transfer in Reinforcement Learning

Aug 15, 2019
Nirbhay Modhe, Prithvijit Chattopadhyay, Mohit Sharma, Abhishek Das, Devi Parikh, Dhruv Batra, Ramakrishna Vedantam


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ViLBERT: Pretraining Task-Agnostic Visiolinguistic Representations for Vision-and-Language Tasks

Aug 06, 2019
Jiasen Lu, Dhruv Batra, Devi Parikh, Stefan Lee

* 11 pages, 5 figures 

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Chasing Ghosts: Instruction Following as Bayesian State Tracking

Jul 03, 2019
Peter Anderson, Ayush Shrivastava, Devi Parikh, Dhruv Batra, Stefan Lee


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