activity
20162024
most citedOrbit: A Unified Simulation Framework for Interactive Robot Learning Environments

254 citations · 1.4k across the 100 of their papers we have counts for

collaborators
Showing 2022Show all

18 papers · 1 filter

cs.LG2022

Offline Policy Optimization in RL with Variance Regularizaton

Riashat Islam, Samarth Sinha, Homanga Bharadhwaj +6

Learning policies from fixed offline datasets is a key challenge to scale up reinforcement learning (RL) algorithms towards practical applications. This is often because off-policy…

cs.RO2022★ 13 cited

Chemistry Lab Automation via Constrained Task and Motion Planning

Naruki Yoshikawa, Andrew Zou Li, Kourosh Darvish +6

Chemists need to perform many laborious and time-consuming experiments in the lab to discover and understand the properties of new materials. To support and accelerate this process…

cs.RO2022★ 2 cited

NeurIPS 2022 Competition: Driving SMARTS

Amir Rasouli, Randy Goebel, Matthew E. Taylor +15

Driving SMARTS is a regular competition designed to tackle problems caused by the distribution shift in dynamic interaction contexts that are prevalent in real-world autonomous dri…

cs.CV2022★ 2 cited

nerf2nerf: Pairwise Registration of Neural Radiance Fields

Lily Goli, Daniel Rebain, Sara Sabour +2

We introduce a technique for pairwise registration of neural fields that extends classical optimization-based local registration (i.e. ICP) to operate on Neural Radiance Fields (Ne…

cs.CV2022★ 16 cited

Breaking Bad: A Dataset for Geometric Fracture and Reassembly

Silvia Sellán, Yun-Chun Chen, Ziyi Wu +2

We introduce Breaking Bad, a large-scale dataset of fractured objects. Our dataset consists of over one million fractured objects simulated from ten thousand base models. The fract…

cs.LG2022★ 1 cited

MoCoDA: Model-based Counterfactual Data Augmentation

Silviu Pitis, Elliot Creager, Ajay Mandlekar +1

The number of states in a dynamic process is exponential in the number of objects, making reinforcement learning (RL) difficult in complex, multi-object domains. For agents to scal…

cs.AI2022★ 2 cited

See, Plan, Predict: Language-guided Cognitive Planning with Video Prediction

Maria Attarian, Advaya Gupta, Ziyi Zhou +3

Cognitive planning is the structural decomposition of complex tasks into a sequence of future behaviors. In the computational setting, performing cognitive planning entails groundi…

cs.CV2022★ 10 cited

SlotFormer: Unsupervised Visual Dynamics Simulation with Object-Centric Models

Ziyi Wu, Nikita Dvornik, Klaus Greff +2

Understanding dynamics from visual observations is a challenging problem that requires disentangling individual objects from the scene and learning their interactions. While recent…

cs.RO2022★ 44 cited

ProgPrompt: Generating Situated Robot Task Plans using Large Language Models

Ishika Singh, Valts Blukis, Arsalan Mousavian +6

Task planning can require defining myriad domain knowledge about the world in which a robot needs to act. To ameliorate that effort, large language models (LLMs) can be used to sco…

cs.RO2022★ 1 cited

Grasp'D: Differentiable Contact-rich Grasp Synthesis for Multi-fingered Hands

Dylan Turpin, Liquan Wang, Eric Heiden +5

The study of hand-object interaction requires generating viable grasp poses for high-dimensional multi-finger models, often relying on analytic grasp synthesis which tends to produ…

cs.RO2022★ 2 cited

Neural Motion Fields: Encoding Grasp Trajectories as Implicit Value Functions

Yun-Chun Chen, Adithyavairavan Murali, Balakumar Sundaralingam +3

The pipeline of current robotic pick-and-place methods typically consists of several stages: grasp pose detection, finding inverse kinematic solutions for the detected poses, plann…

cs.LG2022★ 2 cited

SMPL: Simulated Industrial Manufacturing and Process Control Learning Environments

Mohan Zhang, Xiaozhou Wang, Benjamin Decardi-Nelson +9

Traditional biological and pharmaceutical manufacturing plants are controlled by human workers or pre-defined thresholds. Modernized factories have advanced process control algorit…

cs.CV2022★ 4 cited

Neural Shape Mating: Self-Supervised Object Assembly with Adversarial Shape Priors

Yun-Chun Chen, Haoda Li, Dylan Turpin +2

Learning to autonomously assemble shapes is a crucial skill for many robotic applications. While the majority of existing part assembly methods focus on correctly posing semantic p…

cs.LG2022★ 16 cited

Accelerated Policy Learning with Parallel Differentiable Simulation

Jie Xu, Viktor Makoviychuk, Yashraj Narang +4

Deep reinforcement learning can generate complex control policies, but requires large amounts of training data to work effectively. Recent work has attempted to address this issue…

cs.LG2022★ 5 cited

Value Gradient weighted Model-Based Reinforcement Learning

Claas Voelcker, Victor Liao, Animesh Garg +1

Model-based reinforcement learning (MBRL) is a sample efficient technique to obtain control policies, yet unavoidable modeling errors often lead performance deterioration. The mode…

cs.CV2022★ 11 cited

X-Pool: Cross-Modal Language-Video Attention for Text-Video Retrieval

Satya Krishna Gorti, Noel Vouitsis, Junwei Ma +4

In text-video retrieval, the objective is to learn a cross-modal similarity function between a text and a video that ranks relevant text-video pairs higher than irrelevant pairs. H…

cs.RO2022

DiSECt: A Differentiable Simulator for Parameter Inference and Control in Robotic Cutting

Eric Heiden, Miles Macklin, Yashraj Narang +3

Robotic cutting of soft materials is critical for applications such as food processing, household automation, and surgical manipulation. As in other areas of robotics, simulators c…

cs.LG2022★ 24 cited

Pessimistic Bootstrapping for Uncertainty-Driven Offline Reinforcement Learning

Chenjia Bai, Lingxiao Wang, Zhuoran Yang +4

Offline Reinforcement Learning (RL) aims to learn policies from previously collected datasets without exploring the environment. Directly applying off-policy algorithms to offline…