Publications

@inproceedings{lan26,
  author = {Lan, Zixuan and Sun, Luzhe and Walter, Matthew R. and Zhou, Jiawei},
  title = {Seeing without Looking: Do Vision-Language Benchmarks Really Test Vision?},
  booktitle = {Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR) Workshop on Grounded Retrieval and Agentic Intelligence for Vision-Language (GRAIL-V)},
  month = jun,
  year = {2026}
}

@article{jiang26a,
  author = {Jiang, Tianchong and Tan, Xiangshan and Wheeler, Samuel and Sun, Luzhe and Ayalew, Tewodros W. and Walter, Matthew R.},
  title = {What Are We Actually Benchmarking in Robot Manipulation?},
  journal = {arXiv preprint arXiv:2606.04233},
  year = {2026},
  month = jun
}

@article{ayalew26,
  author = {Ayalew, Tewodros and Jeung, Matthew and Wheeler, Samuel and Zhang, Xiao and de la Cruz Arce, Andre and Stocking, Kaylene and Maire, Michael and Walter, Matthew R.},
  title = {{CLAW}: Learning Continuous Latent Action World Models via Adversarial Latent Regularization},
  journal = {arXiv preprint arXiv:2606.04130},
  year = {2026},
  month = jun
}

@article{sun26,
  author = {Sun, Luzhe and Ji, Jingtian and Chen, Haoran and Zhou, Jiawei and Walter, Matthew R.},
  title = {Flow-based Policy Adaptation without Policy Updates},
  journal = {arXiv preprint arXiv:2606.06461},
  year = {2026},
  month = jun
}

@inproceedings{tan26,
  author = {Tan, Xiangshan and Ji, Jingtian and Jiang, Tianchong and Lopes, Pedro and Walter, Matthew R.},
  title = {{HapCompass}: {A} Rotational Haptic Device for Contact-Rich Robotic Teleoperation},
  booktitle = {Proceedings of the IEEE International Conference on Robotics and Automation (ICRA)},
  month = jun,
  year = {2026}
}

@inproceedings{jiang26,
  author = {Jiang, Tianchong and Ji, Jingtian and Tan, Xiangshan and Fang, Jiading and Bhattad, Anand and Guizilini, Vitor and Walter, Matthew R.},
  title = {Do You Know Where Your Camera Is? {V}iew-Invariant Policy Learning with Camera Conditioning},
  booktitle = {Proceedings of the IEEE International Conference on Robotics and Automation (ICRA)},
  month = jun,
  data = {https://drive.google.com/drive/folders/1dmv-ueaP8F0ElqgVXsdmX-S9hvfQb7Yf},
  year = {2026}
}

@article{blum26,
  author = {Blum, Avrim and Naggita, Keziah and Walter, Matthew R. and Wang, Jingyan},
  title = {Revealing Positive and Negative Role Models to Help People Make Good Decisions},
  journal = {arXiv preprint arXiv:2603.02495},
  year = {2026},
  month = mar
}

@inproceedings{li25,
  author = {Li, Jiahao and Wang, Haochen and Irshad, Muhammad Zubair and Vasiljevic, Igor and Walter, Matthew R. and Guizilini, Vitor Campagnolo and Shakhnarovich, Greg},
  title = {{FastMap}: {R}evisiting Structure from Motion through First-Order Optimization},
  booktitle = {Proceedings of the International Conference on 3D Vision (3DV)},
  month = mar,
  year = {2026}
}

@inproceedings{lin25,
  title = {{SplArt}: {A}rticulation Estimation and Part-Level Reconstruction with {3D} Gaussian Splatting},
  author = {Lin, Shengjie and Fang, Jiading and Irshad, Muhammad Zubair and Guizilini, Vitor Campagnolo and Ambrus, Rares Andrei and Shakhnarovich, Greg and Walter, Matthew R.},
  year = {2025},
  booktitle = {Proceedings of the IEEE International Conference on Computer Vision (ICCV)},
  month = oct
}

@inproceedings{sun24,
  title = {{StackGen}: {G}enerating Stable Structures from Silhouettes via Diffusion},
  author = {Sun, Luzhe and Yoneda, Takuma and Wheeler, Samuel W. and Jiang, Tianchong and Walter, Matthew R.},
  year = {2025},
  booktitle = {Proceedings of the IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS)},
  month = oct
}

@inproceedings{ayalew24,
  title = {{PROGRESSOR}: {A} Perceptually Guided Reward Estimator with Self-Supervised Online Refinement},
  author = {Ayalew, Tewodros and Zhang, Xiao and Wu, Kevin Yuanbo and Jiang, Tianchong and Maire, Michael and Walter, Matthew R.},
  year = {2025},
  booktitle = {Proceedings of the IEEE International Conference on Computer Vision (ICCV)},
  optmonth = nov,
  month = oct
}

@inproceedings{sun25,
  author = {Sun, Luzhe and Ji, Jingtian and Tan, Xiangshan and Walter, Matthew R.},
  title = {{FlashBack}: {C}onsistency Model-Accelerated Shared Autonomy},
  booktitle = {Proceedings of the Conference on Robot Learning (CoRL)},
  month = sep,
  year = {2025}
}

@inproceedings{whitbeck25,
  title = {Fast Adaptive Neural Control Of Resonant Extraction At {F}ermilab},
  author = {Whitbeck, Andew and Berlioz, Jose and Danison-Fieldhouse, Kit and Hazelwood, Kyle and Khan, Maira and Narayanan, Aakaash and John, Jason St and Tran, Nhan and Ji, Jingtian and Walter, Matthew R.},
  booktitle = {Proceedings of the North American Particle Accelerator Conference (NAPAC)},
  pages = {131--134},
  month = aug,
  year = {2025},
  doi = {10.18429/JACoW-NAPAC2025-MOP039}
}

@inproceedings{narayanan25,
  title = {Surrogate Model For Third-Integer Resonance Extraction At The Fermilab Delivery Ring},
  author = {Narayanan, Aakaash and Berlioz, Jose and Danison-Fieldhouse, Kit and Hazelwood, Kyle and Khan, Maira and John, Jason St. and Tran, Nhan and Whitbeck, Andrew and Ji, Jingtian and Walter, Matthew R.},
  booktitle = {Proceedings of the North American Particle Accelerator Conference (NAPAC)},
  pages = {251--154},
  month = aug,
  year = {2025},
  doi = {10.18429/JACoW-NAPAC2025-MOP089}
}

@inproceedings{attias25,
  title = {{PAC} Learning with Improvements},
  author = {Attias, Idan and Blum, Avrim and Naggita, Keziah and Saless, Donya and Sharma, Dravyansh and Walter, Matthew R.},
  year = {2025},
  booktitle = {Proceedings of the International Conference on Machine Learning (ICML)},
  month = jul
}

@article{naggita24,
  title = {Learning Actionable Counterfactual Explanations in Large State Spaces},
  author = {Naggita, Keziah and Walter, Matthew R and Blum, Avrim},
  journal = {Transactions on Machine Learning Research},
  month = may,
  year = {2025}
}

@article{liu25,
  title = {Active Advantage-Aligned Online Reinforcement Learning with Offline Data},
  author = {Liu, Xuefeng and Le, Hung T. C. and Chen, Siyu and Stevens, Rick and Yang, Zhuoran and Walter, Matthew R. and Chen, Yuxin},
  year = {2025},
  journal = {arXiv preprint arXiv: 2502.07937},
  month = feb
}

@article{shervedani25,
  title = {From Vague Instructions to Task Plans: {A} Feedback-Driven {HRC} Task Planning Framework based on {LLM}s},
  author = {Shervedani, Afagh Mehri and Walter, Matthew R. and Zefran, Milos},
  year = {2025},
  journal = {arXiv preprint arXiv:2503.01007}
}

@inproceedings{fang24a,
  author = {Fang, Jiading and Lin, Shengjie and Vasiljevic, Igor and Guizilini, Vitor and Ambrus, Rares and Gaidon, Adrien and Shakhnarovich, Gregory and Walter, Matthew R.},
  title = {{NeRFuser}: {L}arge-Scale Scene Representation by {NeRF} Fusion},
  booktitle = {Proceedings of the International Symposium of Robotics Research (ISRR)},
  year = {2024},
  month = dec
}

@inproceedings{yunis24a,
  title = {Subwords as Skills: {T}okenization for Sparse-Reward Reinforcement Learning},
  author = {Yunis, David and Jung, Justin and Dai, Falcon and Walter, Matthew},
  booktitle = {Advances in Neural Information Processing Systems (NeurIPS)},
  pages = {67663--67688},
  month = dec,
  year = {2024}
}

@inproceedings{ding24,
  title = {{MANGO}: {A} Benchmark for Evaluating Mapping and Navigation Abilities of Large Language Models},
  author = {Ding, Peng and Fang, Jiading and Li, Peng and Wang, Kangrui and Zhou, Xiaochen and Yu, Mo and Li, Jing and Walter, Matthew R. and Mei, Hongyuan},
  booktitle = {Proceedings of the Conference on Language Modeling (COLM)},
  month = oct,
  year = {2024}
}

@inproceedings{fang24,
  title = {{Transcrib3D}: 3D Referring Expression Resolution through Large Language Models},
  author = {Fang, Jiading and Tan, Xiangshan and Lin, Shengjie and Vasiljevic, Igor and Guizilini, Vitor and Mei, Hongyuan and Ambrus, Rares and Shakhnarovich, Gregory and Walter, Matthew R},
  booktitle = {Proceedings of the IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS)},
  month = oct,
  year = {2024}
}

@article{yunis24,
  title = {Approaching Deep Learning through the Spectral Dynamics of Weights},
  author = {Yunis, David and Patel, Kumar Kshitij and Wheeler, Samuel and Savarese, Pedro and Vardi, Gal and Livescu, Karen and Maire, Michael and Walter, Matthew R},
  journal = {arXiv preprint arXiv:2408.11804},
  month = aug,
  year = {2024}
}

@article{phung24,
  title = {A Shared Autonomy System for Precise and Efficient Remote Underwater Manipulation},
  author = {Phung, Amy and Billings, Gideon and Daniele, Andrea F and Walter, Matthew R and Camilli, Richard},
  journal = {IEEE Transactions on Robotics},
  month = jul,
  year = {2024}
}

@inproceedings{oba24,
  title = {{READ}: {R}etrieval-Enhanced Asymmetric Diffusion for Motion Planning},
  author = {Oba, Takeru and Walter, Matthew R. and Ukita, Norimichi},
  booktitle = {Proceedings of the IEEE/CVF Computer Society Conference on Computer Vision and Pattern Recognition (CVPR)},
  month = jul,
  year = {2024}
}

@inproceedings{yoneda23a,
  author = {Yoneda, Takuma and Fang, Jiading and Li, Peng and Zhang, Huanyu and Jiang, Tianchong and Lin, Shengjie and Picker, Ben and Yunis, David and Mei, Hongyuan and Walter, Matthew R.},
  title = {Statler: {S}tate-Maintaining Language Models for Embodied Reasoning},
  booktitle = {Proceedings of the IEEE International Conference on Robotics and Automation (ICRA)},
  year = {2024},
  month = may
}

@inproceedings{liu24,
  title = {Blending Imitation and Reinforcement Learning for Robust Policy Improvement},
  author = {Liu, Xuefeng and Yoneda, Takuma and Stevens, Rick L and Walter, Matthew R and Chen, Yuxin},
  booktitle = {Proceedings of the International Conference on Learning Representations (ICLR)},
  month = apr,
  year = {2024}
}

@inproceedings{shao23,
  author = {Shao, Han and Cohen, Lee and Blum, Avrim and Mansour, Yishay and Saha, Aadirupa and Walter, Matthew R.},
  title = {Eliciting User Preferences for Personalized Multi-Objective Decision Making through Comparative Feedback},
  booktitle = {Advances in Neural Information Processing Systems (NeurIPS)},
  year = {2023},
  month = dec
}

@article{schaff23,
  author = {Schaff, Chares and Sedal, Audrey and Ni, Shiyao and Walter, Matthew R.},
  journal = {Autonomous Robots},
  optnumber = {},
  title = {Sim-to-real transfer of co-optimized soft robot crawlers},
  volume = {47},
  pages = {1195--1211},
  month = dec,
  year = {2023}
}

@inproceedings{wang23,
  title = {Cold Diffusion on the Replay Buffer: {L}earning to Plan from Known Good States},
  author = {Wang, Zidan and Oba, Takeru and Yoneda, Takuma and Shen, Rui and Walter, Matthew R. and Stadie, Bradly},
  booktitle = {Proceedings of the Conference on Robot Learning (CoRL)},
  month = nov,
  year = {2023}
}

@inproceedings{yoneda23,
  author = {Yoneda, Takuma and Sun, Luzhe and Yang, Ge and Stadie, Bradly and Walter, Matthew},
  title = {To the Noise and Back: {D}iffusion for Shared Autonomy},
  booktitle = {Proceedings of Robotics: Science and Systems (RSS)},
  year = {2023},
  month = jul
}

@inproceedings{liu23,
  author = {Liu, Xuefeng and Yoneda, Takuma and Wang, Chaoqi and Walter, Matthew R. and Chen, Yuxin},
  title = {Active Policy Improvement from Multiple Black-box Oracles},
  booktitle = {Proceedings of the International Conference on Machine Learning (ICML)},
  month = jul,
  year = {2023}
}

@article{phung23,
  title = {Enhancing scientific exploration of the deep sea through shared autonomy in remote manipulation},
  author = {Phung, Amy and Billings, Gideon and Daniele, Andrea F and Walter, Matthew R and Camilli, Richard},
  journal = {Science Robotics},
  volume = {8},
  number = {81},
  optpages = {eadi5227},
  year = {2023},
  optpublisher = {American Association for the Advancement of Science}
}

@inproceedings{bauer22,
  title = {Real Robot Challenge: A Robotics Competition in the Cloud},
  author = {Bauer, Stefan and W{\"u}thrich, Manuel and Widmaier, Felix and Buchholz, Annika and Stark, Sebastian and Goyal, Anirudh and Steinbrenner, Thomas and Akpo, Joel and Joshi, Shruti and Berenz, Vincent and Agrawal, V. and Sch{\"o}lkopf, Berhard and Funk, Niklas and Jesus, Julen Urain De and Peters, Jan and Watson, Joe and Chen, Claire and Srinivasan, Krishnan and Zhang, Junwu and Zhang, Jeffrey and Walter, Matthew R. and Madan, Rishabh and Schaff, Charles and Yoneda, Takuma and Yarats, Denis and Allshire, Arthur and Gordon, Ethan K. and Bhattacharjee, Tapomayukh and Srinivasa, Siddhartha S. and Garg, Animesh and Maeda, Takahiro and Sikchi, Harshit and Wang, Jilong and Yao, Qingfeng and Yang, Shuyu and McCarthy, Robert and Sanchez, Francisco Roldan and Wang, Qiang and Bulens, David Cordova and McGuinness, Kevin and O’Connor, Noel and Redmond, Stephen J.},
  booktitle = {NeurIPS 2021 Competitions and Demonstrations Track},
  pages = {190--204},
  year = {2022},
  month = dec
}

@inproceedings{guizilini22,
  author = {Guizilini, Vitor and Vasiljevic, Igor and Fang, Jiading and Ambrus, Rares and Shakhnarovich, Greg and Walter, Matthew R. and Gaidon, Adrien},
  title = {Depth Field Networks for Generalizable Multi-view Scene Representation},
  year = {2022},
  month = oct,
  booktitle = {Proceedings of the European Conference on Computer Vision (ECCV)}
}

@article{schaff22a,
  author = {Schaff, Charles and Walter, Matthew R.},
  title = {{N-LIMB}: {N}eural Limb Optimization for Efficient Morphological Design},
  journal = {arXiv:2207.11773},
  year = {2022},
  month = jul
}

@inproceedings{yoneda22,
  author = {Yoneda, Takuma and Yang, Ge and Walter, Matthew R. and Stadie, Bradly},
  booktitle = {Proceedings of Robotics: Science and Systems (RSS)},
  title = {Invariance Through Latent Alignment},
  year = {2022},
  month = jul
}

@inproceedings{schaff22,
  author = {Schaff, Charles and Sedal, Audrey and Walter, Matthew R.},
  title = {Soft Robots Learn to Crawl: {J}ointly Optimizing Design and Control with Sim-to-Real Transfer},
  year = {2022},
  month = jul,
  booktitle = {Proceedings of Robotics: Science and Systems (RSS)}
}

@inproceedings{fang22,
  title = {Self-Supervised Camera Self-Calibration from Video},
  author = {Fang, Jiading and Vasiljevic, Igor and Guizilini, Vitor and Ambrus, Rares and Shakhnarovich, Greg and Gaidon, Adrien and Walter, Matthew R},
  booktitle = {Proceedings of the IEEE International Conference on Robotics and Automation (ICRA)},
  pages = {8468--8475},
  month = may,
  year = {2022}
}

@inproceedings{huynh22,
  title = {Boosting contrastive self-supervised learning with false negative cancellation},
  author = {Huynh, Tri and Kornblith, Simon and Walter, Matthew R and Maire, Michael and Khademi, Maryam},
  booktitle = {Proceedings of the IEEE/CVF Winter Conference on Applications of Computer Vision},
  pages = {2785--2795},
  month = jan,
  year = {2022}
}

@article{billings21,
  author = {Billings, Gideon and Walter, Matthew R. and Pizarro, Oscar and Johnson-Roberson, Matthew and Camilli, Richard},
  title = {Towards Automated Sample Collection and Return in Extreme Underwater Environments},
  year = {2022},
  journal = {Field Robotics},
  volume = {2},
  pages = {1351--1358}
}

@article{howard21,
  author = {Howard, Thomas M. and Stump, Ethan and Fink, Jonathan and Arkin, Jacob and Paul, Rohan and Park, Daehyung and Roy, Subhro and Barber, Daniel and Bendell, Rhyse and Schmeckpeper, Karl and Tian, Junjiao and Oh, Jean and Wigness, Maggie and Quang, Long and Rothrock, Brandon and Nash, Jeremy and Walter, Matthew R. and Jentsch, Florian and Roy, Nicholas},
  title = {An Intelligence Architecture for Grounded Language Communication with Field Robots},
  year = {2022},
  journal = {Field Robotics},
  volume = {2},
  pages = {406--436}
}

@article{walter21,
  author = {Walter, Matthew R and Patki, Siddharth and Daniele, Andrea F and Fahnestock, Ethan and Duvallet, Felix and Hemachandra, Sachithra and Oh, Jean and Stentz, Anthony and Roy, Nicholas and Howard, Thomas M.},
  title = {Language Understanding for Field and Service Robots in a Priori Unknown Environments},
  year = {2022},
  journal = {Field Robotics},
  volume = {2},
  pages = {1191--1231}
}

@inproceedings{dai21,
  author = {Dai, Falcon Z. and Walter, Matthew R.},
  journal = {arXiv:2002.06299},
  title = {Loop Estimator for Discounted Values in {M}arkov Reward Processes},
  booktitle = {Proceedings of the National Conference on Artificial Intelligence (AAAI)},
  month = feb,
  year = {2021}
}

@article{yoneda21,
  author = {Yoneda, Takuma and Schaff, Charles and Maeda, Takahiro and Walter, Matthew R.},
  title = {Grasp and Motion Planning for Dexterous Manipulation for the Real Robot Challenge},
  journal = {arXiv preprint arXiv:2101.02842},
  year = {2021},
  month = jan
}

@article{funk21,
  title = {Benchmarking Structured Policies and Policy Optimization for Real-World Dexterous Object Manipulation},
  author = {Funk, Niklas and Schaff, Charles and Madan, Rishabh and Yoneda, Takuma and De Jesus, Julen Urain and Watson, Joe and Gordon, Ethan K and Widmaier, Felix and Bauer, Stefan and Srinivasa, Siddhartha S and Bhattacharjee, Tapomayukh and Walter, Matthew R and Peters, Jan},
  journal = {IEEE Robotics and Automation Letters},
  year = {2021},
  optvideo = {https://drive.google.com/file/d/1XBp4LFMRBBLB7TxoIgLnubZEF7BSo55C/view}
}

@inproceedings{tani20,
  author = {Tani, Jacopo and Daniele, Andrea F. and Bernasconi, Gianmarco and Camus, Amaury and Petrov, Aleksandar and Courchesne, Anthony and Mehta, Bhairav and Suri, Rohit and Zaluska, Tomasz and Walter, Matthew R. and Frazzoli1, Emilio and Paull, Liam and Censi, Andrea},
  title = {Integrated Benchmarking and Design for Reproducible and Accessible Evaluation of Robotic Agents},
  booktitle = {Proceedings of the IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS)},
  year = {2020},
  month = oct
}

@inproceedings{schaff20,
  author = {Schaff, Charles and Walter, Matthew R.},
  title = {Residual Policy Learning for Shared Autonomy},
  booktitle = {Proceedings of Robotics: Science and Systems (RSS)},
  year = {2020},
  month = jul
}

@inproceedings{yoneda20,
  author = {Yoneda, Takuma and Walter, Matthew R. and Naradowsky, Jason},
  title = {Pow-{W}ow: {A} Dataset and Study on Collaborative Communication in {P}ommerman},
  booktitle = {Proceedings of the International Conference on Machine Learning Workshop on Language in Reinforcement Learning},
  year = {2020},
  month = jul
}

@inproceedings{huynh20,
  author = {Huynh, Tri and Maire, Michael and Walter, Matthew R.},
  title = {Multigrid Neural Memory},
  booktitle = {Proceedings of the International Conference on Machine Learning (ICML)},
  year = {2020},
  month = jun
}

@article{zilly20,
  author = {Zilly, Julian and Tani, Jacopo and Considine, Breandan and Mehta, Bhairav and Daniele, Andrea F. and Diaz, Manfred and Bernasconi, Gianmarco and Ruch, Claudio and Hakenberg, Jan and Golemo, Florian and Bowser, A. Kirsten and Walter, Matthew R. and Hristov, Ruslan and Mallya, Sunil and Frazzoli, Emilio and Censi, Andrea and Paull, Liam},
  journal = {The NeurIPS `18 Competition},
  title = {The {AI} {D}riving {O}lympics at {NeurIPS} 2018},
  pages = {37--68},
  year = {2020}
}

@article{arkin20,
  author = {Arkin, Jacob and Park, Daehyung and Roy, Subhro and Walter, Matthew R. and Roy, Nicholas and Howard, Thomas M and Paul, Rohan},
  title = {Multimodal Estimation and Communication of Latent Semantic Knowledge for Robust Execution of Robot Instructions},
  journal = {International Journal of Robotics Research},
  volume = {39},
  number = {10--11},
  pages = {1279--1304},
  year = {2020}
}

@inproceedings{dai19a,
  author = {Dai, Falcon Z. and Walter, Matthew R.},
  title = {Maximum Expected Hitting Cost of a {M}arkov Decision Process and Informativeness of Rewards},
  booktitle = {Advances in Neural Information Processing Systems (NeurIPS)},
  year = {2019},
  month = dec,
  address = {Vancouver, B.C. Canada}
}

@inproceedings{censi19,
  author = {Censi, Andrea and Paull, Liam and Tani, Jacopo and Walter, Matthew R.},
  title = {The {AI} {D}riving {O}lympics: {A}n Accessible Robot Learning Benchmark},
  booktitle = {Proceedings of the Neural Information Processing Systems (NeurIPS) Workshop on Machine Learning Competitions for All (CiML)},
  year = {2019},
  month = dec,
  address = {Vancouver, B.C. Canada}
}

@inproceedings{patki19a,
  author = {Patki, Siddharth and Fahnestock, Ethan and Howard, Thomas M. and Walter, Matthew R.},
  title = {Language-guided Semantic Mapping and Mobile Manipulation in Partially Observable Environments},
  booktitle = {Proceedings of the Conference on Robot Learning (CoRL)},
  year = {2019},
  address = {Osaka, Japan},
  month = oct
}

@article{diode_dataset,
  title = {{DIODE}: {A} {D}ense {I}ndoor and {O}utdoor {DE}pth {D}ataset},
  author = {Vasiljevic, Igor and Kolkin, Nick and Zhang, Shanyi and Luo, Ruotian and Wang, Haochen and Dai, Falcon Z. and Daniele, Andrea F. and Mostajabi, Mohammadreza and Basart, Steven and Walter, Matthew R. and Shakhnarovich, Gregory},
  journal = {CoRR},
  volume = {abs/1908.00463},
  year = {2019},
  month = aug,
  url = {http://arxiv.org/abs/1908.00463}
}

@inproceedings{dai19,
  author = {Dai, Zhongtian and Walter, Matthew R.},
  title = {Finite time analysis of potential-based reward shaping},
  booktitle = {Proceedings of the Multi-Disciplinary Conference on Reinforcement Learning and Decision Making (RLDM)},
  year = {2019},
  month = jul,
  address = {Montr{\'e}al, Canada}
}

@inproceedings{patki19,
  author = {Patki, Siddharth and Daniele, Andrea F. and Walter, Matthew R. and Howard, Thomas M.},
  booktitle = {Proceedings of the IEEE International Conference on Robotics and Automation (ICRA)},
  title = {Inferring Compact Representations for Efficient Natural Language Understanding of Robot Instructions},
  year = {2019},
  month = may,
  pages = {6926--6933}
}

@inproceedings{schaff19,
  author = {Schaff, Charles and Yunis, David and Chakrabarti, Ayan and Walter, Matthew R.},
  booktitle = {Proceedings of the IEEE International Conference on Robotics and Automation (ICRA)},
  title = {Jointly Learning to Construct and Control Agents using Deep Reinforcement Learning},
  year = {2019},
  month = may
}

@inproceedings{daniele17a,
  author = {Daniele, Andrea F. and Howard, Thomas M. and Walter, Matthew R.},
  booktitle = {Proceedings of the International Symposium of Robotics Research (ISRR)},
  title = {A Multiview Approach to Learning Articulated Motion Models},
  year = {2017},
  month = dec
}

@article{kollar17,
  author = {Kollar, Thomas and Tellex, Stefanie and Walter, Matthew R. and Huang, Albert and Bachrach, Abraham and Hemachandra, Sachi and Brunskill, Emma and Banerjee, Ashis and Roy, Deb and Teller, Seth and Roy, Nicholas},
  title = {Generalized Grounding Graphs: A Probabilistic Framework for Understanding Grounded Commands},
  journal = {arXiv preprint arXiv:1712.01097},
  year = {2017},
  month = nov
}

@inproceedings{schaff17,
  author = {Schaff, Charles and Yunis, David and Chakrabarti, Ayan and Walter, Matthew R.},
  booktitle = {Proceedings of the IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS)},
  title = {Jointly Optimizing Placement and Inference for Beacon-based Localization},
  year = {2017},
  month = sep,
  address = {Vancouver, B.C. Canada}
}

@inproceedings{arkin17,
  author = {Arkin, Jacob and Walter, Matthew R. and Boteanu, Adrian and Napoli, Michael E. and Biggie, Harel and Kress-Gazit, Hadas and Howard, Thomas M.},
  booktitle = {Proceedings of the IEEE International Symposium on Robot and Human Interactive Communication (RO-MAN)},
  title = {Contextual Awareness: {U}nderstanding Monologic Natural Language Instructions for Autonomous Robots},
  year = {2017},
  month = aug
}

@inproceedings{kim17,
  address = {Singapore},
  author = {Kim, Dong-Ki and Walter, Matthew R.},
  booktitle = {Proceedings of the IEEE International Conference on Robotics and Automation (ICRA)},
  month = may,
  title = {Satellite Image-based Localization via Learned Embeddings},
  year = {2017}
}

@inproceedings{daniele17,
  address = {Vienna, Austria},
  author = {Daniele, Andrea F. and Bansal, Mohit and Walter, Matthew R.},
  booktitle = {Proceedings of the ACM/IEEE International Conference on Human-Robot Interaction (HRI)},
  month = mar,
  title = {Navigational Instruction Generation as Inverse Reinforcement Learning with Neural Machine Translation},
  year = {2017},
  pages = {109--118}
}

@inproceedings{mei17,
  address = {San Francisco, CA},
  author = {Mei, Hongyuan and Bansal, Mohit and Walter, Matthew R.},
  booktitle = {Proceedings of the National Conference on Artificial Intelligence (AAAI)},
  month = feb,
  title = {Coherent Dialogue with Attention-Based Language Models},
  year = {2017}
}

@article{landsiedel17,
  author = {Landsiedel, Christian and Rieser, Verena and Walter, Matthew R. and Wollherr, Dirk},
  journal = {Advanced Robotics},
  title = {A Review of Spatial Reasoning and Interaction for Real-World Robotics},
  year = {2017},
  volume = {31},
  number = {5},
  pages = {222--242},
  month = jan
}

@inproceedings{oh16,
  address = {Tokyo, Japan},
  author = {Oh, Jean and Howard, Thomas M. and Walter, Matthew R. and Barber, Daniel and Zhu, Menglong and Park, Zangdon and Suppe, Arne and Navarro-Serment, Luis and Duvallet, Felix and Boularias, Abdeslam and Romero, Oscar and Vinokurov, Jerry and Keegan, Terence and Dean, Robert and craig Lennon and Bodt, Barry and Childers, Marshal and Shi, Jianbo and daniilidis, Kostas and Roy, Nicholas and Lebiere, Christian and Hebert, Martial and Stentz, Anthony},
  booktitle = {Proceedings of the International Symposium on Experimental Robotics (ISER)},
  month = oct,
  title = {Integrated Intelligence for Human-Robot Teams},
  year = {2016}
}

@inproceedings{daniele16,
  address = {Ann Arbor, MI},
  author = {Daniele, Andrea F. and Bansal, Mohit and Walter, Matthew R.},
  booktitle = {Proceedings Robotics: Science and Systems Workshop on Model Learning for Human-Robot Communication},
  month = jun,
  title = {Natural Language Generation in the Context of Providing Indoor Route Instructions},
  year = {2016}
}

@inproceedings{mei16a,
  address = {San Diego, CA},
  author = {Mei, Hongyuan and Bansal, Mohit and Walter, Matthew R.},
  booktitle = {Proceedings of the Conference of the North American Chapter of the Association for Computational Linguistics --- Human Language Technologies (NAACL HLT)},
  month = jun,
  pages = {720--730},
  title = {What to talk about and how? {S}elective Generation using {LSTM}s with Coarse-to-Fine Alignment},
  year = {2016}
}

@inproceedings{barber16,
  address = {Baltimore, MD},
  author = {Barber, Daniel J. and Howard, Thomas M. and Walter, Matthew R.},
  booktitle = {Proceedings of SPIE, Unmanned Systems Technology},
  month = apr,
  title = {A Multimodal Interface for Real-Time Soldier-Robot Teaming},
  year = {2016}
}

@inproceedings{mei16,
  address = {Phoenix, AZ},
  author = {Mei, Hongyuan and Bansal, Mohit and Walter, Matthew R.},
  booktitle = {Proceedings of the National Conference on Artificial Intelligence (AAAI)},
  month = feb,
  pages = {2772--2778},
  title = {Listen, Attend, and Walk: {N}eural Mapping of Navigational Instructions to Action Sequences},
  year = {2016}
}

@inproceedings{chung15,
  address = {Hamburg, Germany},
  author = {Chung, Istvan and Propp, Oron and Walter, Matthew R. and Howard, Thomas M.},
  booktitle = {Proceedings of the IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS)},
  month = oct,
  title = {On the Performance of Hierarchical Distributed Correspondence Graphs for Efficient Symbol Grounding of Robot Instructions},
  year = {2015},
  pages = {5247--5252}
}

@inproceedings{hemachandra15a,
  address = {Hamburg, Germany},
  author = {Hemachandra, Sachithra and Walter, Matthew R.},
  booktitle = {Proceedings of the IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS)},
  month = oct,
  title = {Information-Theoretic Dialog to Improve Spatial-Semantic Representations},
  year = {2015}
}

@article{walter15,
  author = {Walter, Matthew R. and Antone, Matthew and Chuangsuwanich, Ekapol and Correa, Andrew and Davis, Randall and Fletcher, Luke and Frazzoli, Emilio and Friedman, Yuli and Glass, James and How, Jonathan P. and Jeon, Jeong H. and Karaman, Sertac and Luders, Brandon and Roy, Nicholas and Tellex, Stefanie and Teller, Seth},
  journal = {Journal of Field Robotics},
  month = jun,
  number = {4},
  pages = {590--628},
  title = {A Situationally-Aware Voice-Commandable Robotic Forklift Working Alongside People in Unstructured Outdoor Environments},
  volume = {32},
  year = {2015}
}

@inproceedings{hemachandra15,
  address = {Seattle, WA},
  author = {Hemachandra, Sachithra and Duvallet, Felix and Howard, Thomas M. and Roy, Nicholas and Stentz, Anthony and Walter, Matthew R.},
  booktitle = {Proceedings of the IEEE International Conference on Robotics and Automation (ICRA)},
  month = may,
  title = {Learning Models for Following Natural Language Directions in Unknown Environments},
  year = {2015}
}

@article{chu15,
  author = {Chu, Hang and Mei, Hongyuan and Bansal, Mohit and Walter, Matthew R.},
  journal = {arXiv:1510.09171},
  title = {Accurate Vision-based Vehicle Localization using Satellite Imagery},
  year = {2015}
}

@inproceedings{hemachandra14b,
  address = {Arlington, VA},
  author = {Hemachandra, Sachithra and Walter, Matthew R. and Teller, Seth},
  booktitle = {AAAI Fall Symposium on Knowledge, Skill, and Behavior Transfer in Autonomous Robots},
  month = nov,
  title = {Information Theoretic Question Asking to Improve Spatial Semantic Representations},
  year = {2014}
}

@inproceedings{hemachandra14a,
  address = {Chicago, IL},
  author = {Hemachandra, Sachithra and Walter, Matthew R.},
  booktitle = {Proceedings of the IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS) Workshop on Rehabilitation and Assistive Robotics},
  month = sep,
  title = {Learning Semantic Maps Through Dialog for A Voice-Commandable Wheelchair},
  year = {2014}
}

@inproceedings{howard14a,
  address = {Chicago, IL},
  author = {Howard, Thomas M. and Chung, Istvan and Propp, Oron and Walter, Matthew R. and Roy, Nicholas},
  booktitle = {IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS) Workshop on Rehabilitation and Assistive Robotics},
  month = sep,
  title = {Efficient Natural Language Interfaces for Assistive Robots},
  year = {2014}
}

@article{walter14,
  author = {Walter, Matthew R. and Hemachandra, Sachithra and Homberg, Bianca and Tellex, Stefanie and Teller, Seth},
  journal = {International Journal of Robotics Research},
  month = aug,
  number = {9},
  volume = {31},
  pages = {1167--1190},
  title = {A Framework for Learning Semantic Maps from Grounded Natural Language Descriptions},
  year = {2014}
}

@inproceedings{pillai14,
  address = {Berkeley, CA},
  author = {Pillai, Sudeep and Walter, Matthew R. and Teller, Seth},
  booktitle = {Proceedings of Robotics: Science and Systems (RSS)},
  month = jul,
  title = {Learning Articulated Motions from Visual Demonstrations},
  year = {2014}
}

@inproceedings{duvallet14,
  address = {Marrakech, Morocco},
  author = {Duvallet, Felix and Walter, Matthew R. and Howard, Thomas and Hemachandra, Sachithra and Oh, Jean and Teller, Seth and Roy, Nicholas and Stentz, Antony},
  booktitle = {Proceedings of the International Symposium on Experimental Robotics (ISER)},
  month = jun,
  title = {Inferring Maps and Behaviors from Natural Language Instructions},
  year = {2014}
}

@inproceedings{hemachandra14,
  address = {Hong Kong},
  author = {Hemachandra, Sachithra and Walter, Matthew R. and Tellex, Stefanie and Teller, Seth},
  booktitle = {Proceedings of the IEEE International Conference on Robotics and Automation (ICRA)},
  month = may,
  title = {Learning Spatially-Semantic Representations from Natural Language Descriptions and Scene Classifications},
  year = {2014}
}

@inproceedings{tedrake14,
  address = {Hong Kong, China},
  author = {Tedrake, R. and Fallon, M. and Karumanchi, S. and Kuindersma, S. and Antone, M. and Schneider, T. and Howard, T. and Walter, Matthew R. and Dai, H. and Deits, R. and Fleder, M. and Fourie, D. and Hammoud, R. and Hemachandra, S. and Ilardi, P. and P{\'e}rez-D'Arpino, C. and Pillai, S. and Valenzuela, A. and Cantu, C. and Dolan, C. and Evans, I. and Jorgensen, S. and Kristeller, J. and Shah, J. A. and Iagnemma, K. and Teller, S.},
  booktitle = {Proceedings of the IEEE International Conference on Robotics and Automation (ICRA)},
  month = may,
  pages = {2087--2087},
  title = {A Summary of Team {MIT}'s Approach to the Virtual Robotics Challenge},
  year = {2014},
  addendum = {Contributed Video}
}

@inproceedings{walter13,
  address = {Berlin, Germany},
  author = {Walter, Matthew R. and Hemachandra, Sachithra and Homberg, Bianca and Tellex, Stefanie and Teller, Seth},
  booktitle = {Proceedings of Robotics: Science and Systems (RSS)},
  month = jun,
  title = {Learning Semantic Maps from Natural Language Descriptions},
  year = {2013}
}

@inproceedings{tellex12,
  address = {Montr{\'e}al, Canada},
  author = {Tellex, Stefanie and Thaker, Pratiksha and Joseph, Josh and Walter, Matthew R. and Roy, Nicholas},
  booktitle = {Proceedings of the NAACL HLT Workshop on Semantic Interpretation in an Actionable Context},
  month = jun,
  pages = {7--14},
  title = {Toward Learning Perceptually Grounded Word Meanings from Unaligned Parallel Data},
  year = {2012}
}

@article{walter12,
  author = {Walter, Matthew R. and Friedman, Yuli and Antone, Matthew and Teller, Seth},
  journal = {International Journal of Robotics Research},
  month = apr,
  number = {4},
  pages = {554--567},
  title = {One-shot Visual Appearance Learning for Mobile Manipulation},
  volume = {31},
  year = {2012}
}

@article{tellex11b,
  author = {Tellex, Stefanie and Kollar, Thomas and Dickerson, Steven and Walter, Matthew R. and Banerjee, Ashish G. and Teller, Seth and Roy, Nicholas},
  journal = {AI Magazine},
  month = dec,
  number = {4},
  pages = {64--76},
  title = {Approaching the Symbol-Grounding Problem with Probabilistic Graphical Models},
  volume = {32},
  year = {2011}
}

@inproceedings{perez11,
  address = {San Francisco, CA},
  author = {Perez, Alejandro and Karaman, Sertac and Shkolnik, Alexander and Frazzoli, Emilio and Teller, Seth and Walter, Matthew R.},
  booktitle = {Proceedings of the IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS)},
  month = sep,
  pages = {4307--4313},
  title = {Asymptotically-optimal Path Planning for Manipulation Using Incremental Sampling-based Algorithms},
  year = {2011}
}

@inproceedings{tellex11,
  address = {San Francisco, CA},
  author = {Tellex, Stefanie and Kollar, Thomas and Dickerson, Steven and Walter, Matthew R. and Banerjee, Ashish G. and Teller, Seth and Roy, Nicholas},
  booktitle = {Proceedings of the National Conference on Artificial Intelligence (AAAI)},
  month = aug,
  pages = {1507--1514},
  title = {Understanding Natural Language Commands for Robotic Navigation and Mobile Manipulation},
  year = {2011}
}

@inproceedings{karaman11,
  address = {Shanghai, China},
  author = {Karaman, Sertac and Walter, Matthew R. and Perez, Alejandro and Frazzoli, Emilio and Teller, Seth},
  booktitle = {Proceedings of the IEEE International Conference on Robotics and Automation (ICRA)},
  month = may,
  pages = {1478--1483},
  title = {Anytime Motion Planning Using the {RRT}$^*$},
  year = {2011}
}

@inproceedings{walter10b,
  address = {New Delhi, India},
  author = {Walter, Matthew R. and Friedman, Yuli and Antone, Matthew and Teller, Seth},
  booktitle = {Proceedings of the International Symposium on Experimental Robotics (ISER)},
  month = dec,
  title = {Vision-based Reacquisition for Task-level Control},
  year = {2010}
}

@inproceedings{walter10a,
  address = {Taipei, Taiwan},
  author = {Walter, Matthew R. and Karaman, Sertac and Frazzoli, Emilio and Teller, Seth},
  booktitle = {Proceedings of the IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS)},
  month = oct,
  pages = {5119--5126},
  title = {Closed-loop Pallet Manipulation in Unstructured Environments},
  year = {2010}
}

@inproceedings{walter10,
  address = {San Francisco, CA},
  author = {Walter, Matthew R. and Friedman, Yuli and Antone, Matthew and Teller, Seth},
  booktitle = {Proceedings of the IEEE Computer Vision and Pattern Recognition Workshops (CVPRW)},
  month = jun,
  title = {Appearance-based Object Reacquisition for Mobile Manipulation},
  year = {2010}
}

@inproceedings{teller10,
  address = {Anchorage, AK},
  author = {Teller, Seth and Walter, Matthew R. and Antone, Matthew and Correa, Andrew and Davis, Randall and Fletcher, Luke and Frazzoli, Emilio and Glass, James and How, Jonathan P. and Huang, Albert S. and Jeon, Jeong H. and Karaman, Sertac and Luders, Brandon and Roy, Nicholas and Sainath, Tara},
  booktitle = {Proceedings of the IEEE International Conference on Robotics and Automation (ICRA)},
  month = may,
  pages = {526--533},
  title = {A Voice-Commandable Robotic Forklift Working Alongside Humans in Minimally-Prepared Outdoor Environments},
  year = {2010}
}

@inproceedings{koch10,
  address = {Anchorage, AK},
  author = {Koch, Olivier and Walter, Matthew R. and Huang, Albert S. and Teller, Seth},
  booktitle = {Proceedings of the IEEE International Conference on Robotics and Automation (ICRA)},
  month = may,
  pages = {2423--2430},
  title = {Ground Robot Navigation using Uncalibrated Cameras},
  year = {2010}
}

@inproceedings{karaman10,
  address = {Anchorage, AK},
  author = {Karaman, Sertac and Walter, Matthew R. and Frazzoli, Emilio and Teller, Seth},
  booktitle = {Proceeding of the IEEE International Conference on Robotics and Automation (ICRA) Workshop on Mobile Manipulation},
  month = may,
  title = {Closed-loop Pallet Engagement in an Unstructured Environment},
  year = {2010}
}

@inproceedings{correa10,
  address = {Osaka, Japan},
  author = {Correa, Andrew and Walter, Matthew R. and Fletcher, Luke and Glass, James and Teller, Seth and Davis, Randall},
  booktitle = {Proceedings of the ACM/IEEE International Conference on Human-Robot Interaction (HRI)},
  month = mar,
  pages = {243--250},
  title = {Multimodal Interaction with an Autonomous Forklift},
  year = {2010}
}

@inbook{leonard10,
  address = {Berlin, Heidelberg},
  author = {Leonard, John and How, Jonathan and Teller, Seth and Berger, Mitch and Campbell, Stefan and Fiore, Gaston and Fletcher, Luke and Frazzoli, Emilio and Huang, Albert and Karaman, Sertac and Koch, Olivier and Kuwata, Yoshiaki and Moore, David and Olson, Edwin and Peters, Steve and Teo, Justin and Truax, Robert and Walter, Matthew and Barrett, David and Epstein, Alexander and Maheloni, Keoni and Moyer, Katy and Jones, Troy and Buckley, Ryan and Antone, Matthew and Galejs, Robert and Krishnamurthy, Siddhhartha and Williams, Jonathan},
  chapter = {5},
  editor = {Buehler, M. and Iagnemma, K. and Singh, S.},
  pages = {163--230},
  publisher = {Springer-Verlag},
  series = {Springer Tracts in Advanced Robotics},
  title = {A Perception-driven Autonomous Urban Vehicle},
  volume = {56},
  year = {2010}
}

@inproceedings{shkolnik09,
  address = {Kobe, Japan},
  author = {Shkolnik, Alexander and Walter, Matthew and Tedrake, Russ},
  booktitle = {Proceedings of the IEEE International Conference on Robotics and Automation (ICRA)},
  month = may,
  pages = {2859--2865},
  title = {Reachability-Guided Sampling for Planning Under Differential Constraints},
  year = {2009}
}

@inproceedings{moore09,
  address = {Kobe, Japan},
  author = {Moore, David C. and Huang, Albert S. and Walter, Matthew and Olson, Edwin and Fletcher, Luke and Leonard, John and Teller, Seth},
  booktitle = {Proceedings of the IEEE International Conference on Robotics and Automation (ICRA)},
  pages = {3794--3799},
  title = {Simultaneous Local and Global State Estimation for Robotic Navigation},
  year = {2009}
}

@inproceedings{bahr09,
  address = {Kobe, Japan},
  author = {Bahr, Alexander and Walter, Matthew R. and Leonard, John J.},
  booktitle = {Proceedings of the IEEE International Conference on Robotics and Automation (ICRA)},
  pages = {3415--3422},
  title = {Consistent Cooperative Localization},
  year = {2009},
  bibtex_show = {true}
}

@article{leonard08,
  author = {Leonard, John and How, Jonathan and Teller, Seth and Berger, Mitch and Campbell, Stefan and Fiore, Gaston and Fletcher, Luke and Frazzoli, Emilio and Huang, Albert and Karaman, Sertac and Koch, Olivier and Kuwata, Yoshiaki and Moore, David and Olson, Edwin and Peters, Steve and Teo, Justin and Truax, Robert and Walter, Matthew and Barrett, David and Epstein, Alexander and Maheloni, Keoni and Moyer, Katy and Jones, Troy and Buckley, Ryan and Antone, Matthew and Galejs, Robert and Krishnamurthy, Siddhartha and Williams, Jonathan},
  journal = {Journal of Field Robotics},
  month = oct,
  number = {10},
  pages = {727--774},
  title = {A Perception-driven Autonomous Urban Vehicle},
  volume = {25},
  year = {2008}
}

@inproceedings{walter08,
  address = {Pasadena, CA},
  author = {Walter, Matthew and Hover, Franz and Leonard, John},
  booktitle = {Proceedings of the IEEE International Conference on Robotics and Automation (ICRA)},
  month = may,
  pages = {1463--1470},
  title = {{SLAM} For Ship Hull Inspection using Exactly Sparse Extended Information Filters},
  year = {2008}
}

@phdthesis{walter08a,
  address = {Cambridge, MA},
  author = {Walter, Matthew R.},
  month = feb,
  school = {Massachusetts Institute of Technology and the Woods Hole Oceanographic Institution},
  title = {Sparse {Bayesian} Information Filters for Localization and Mapping},
  year = {2008}
}

@article{walter07,
  author = {Walter, Matthew R. and Eustice, Ryan M. and Leonard, John J.},
  journal = {International Journal of Robotics Research},
  month = apr,
  number = {4},
  pages = {335--359},
  title = {Exactly Sparse Extended Information Filters for Feature-based {SLAM}},
  volume = {26},
  year = {2007}
}

@article{eustice06,
  author = {Eustice, Ryan M. and Singh, Hanumant and Leonard, John J. and Walter, Matthew R.},
  journal = {International Journal of Robotics Research},
  month = dec,
  number = {12},
  pages = {1223--1242},
  title = {Visually Mapping the {RMS} {T}itanic: {C}onservative Covariance Estimates for {SLAM} Information Filters},
  volume = {25},
  year = {2006}
}

@inproceedings{walter05a,
  address = {San Francisco, CA},
  author = {Walter, Matthew and Eustice, Ryan and Leonard, John},
  booktitle = {Proceedings of the International Symposium of Robotics Research (ISRR)},
  month = oct,
  pages = {214--234},
  publisher = {Springer},
  title = {A Provably Consistent Method for Imposing Exact Sparsity in Feature-based {SLAM} Information Filters},
  year = {2005}
}

@inproceedings{eustice05c,
  address = {Edmonton, Alberta, Canada},
  author = {Eustice, Ryan and Walter, Matthew and Leonard, John},
  booktitle = {Proceedings of the IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS)},
  month = aug,
  pages = {641--648},
  title = {Sparse Extended Information Filters: Insights into Sparsification},
  year = {2005}
}

@inproceedings{olson05,
  address = {Cambridge, MA},
  author = {Olson, Edwin and Walter, Matthew and Teller, Seth and Leonard, John},
  booktitle = {Proceedings of Robotics: Science and Systems (RSS)},
  month = jul,
  title = {Single-Cluster Spectral Graph Partitioning for Robotics Applications},
  year = {2005}
}

@inproceedings{eustice05b,
  address = {Cambridge, MA},
  author = {Eustice, Ryan and Singh, Hanumant and Leonard, John and Walter, Matthew and Ballard, Robert},
  booktitle = {Proceedings of Robotics: Science and Systems (RSS)},
  month = jun,
  pages = {57--64},
  title = {Visually Navigating the {RMS Titanic} with {SLAM} Information Filters},
  year = {2005}
}

@inproceedings{walter04,
  address = {Lisbon, Portugal},
  author = {Walter, Matthew and Leonard, John},
  booktitle = {Proceedings of the IFAC Symposium on Intelligent Autonomous Vehicles (IAV)},
  month = jul,
  title = {An Experimental Investigation of Cooperative {SLAM}},
  year = {2004}
}