Page Not Found
Page not found. Your pixels are in another canvas.
Sitemap
A list of all the posts and pages found on the site. For you robots out there is an XML version available for digesting as well.
Pages
Page not in menu
This is a page not in th emain menu
Posts
Future Blog Post
Published:
This post will show up by default. To disable scheduling of future posts, edit config.yml and set future: false.
Blog Post number 4
Published:
This is a sample blog post. Lorem ipsum I can’t remember the rest of lorem ipsum and don’t have an internet connection right now. Testing testing testing this blog post. Blog posts are cool.
Blog Post number 3
Published:
This is a sample blog post. Lorem ipsum I can’t remember the rest of lorem ipsum and don’t have an internet connection right now. Testing testing testing this blog post. Blog posts are cool.
Blog Post number 2
Published:
This is a sample blog post. Lorem ipsum I can’t remember the rest of lorem ipsum and don’t have an internet connection right now. Testing testing testing this blog post. Blog posts are cool.
Blog Post number 1
Published:
This is a sample blog post. Lorem ipsum I can’t remember the rest of lorem ipsum and don’t have an internet connection right now. Testing testing testing this blog post. Blog posts are cool.
portfolio
Tactile Cartpole
Short description of portfolio item number 1
publications
See, feel, act: Hierarchical learning for complex manipulation skills with multisensory fusion
Published in Science Robotics
This work introduces a methodology for robots to learn complex manipulation skills, such as playing Jenga, by emulating hierarchical reasoning and multisensory fusion through a temporal hierarchical Bayesian model. By leveraging learned tactile and visual representations, the robot adapts its actions and strategies similar to human gameplay.
Manipulation via Membranes: High-Resolution and Highly Deformable Tactile Sensing and Control
Published in 6th Conference on Robotic Learning (CoRL)
Our method learns soft tactile sensor membrane deformation dynamics to control a grasped object’s pose and force transmitted to the environment during contact-rich manipulation tasks such as drawing and in-hand pivoting.
TactileVAD: Geometric Aliasing-Aware Dynamics for High-Resolution Tactile Control
Published in 7th Conference on Robotic Learning (CoRL)
Our paper introduces TactileVAD, a decoder-only control method that resolves tactile geometric aliasing, improving performance and reliability in touch-based manipulation across various tactile sensors.
Tactile-Driven Non-Prehensile Object Manipulation via Extrinsic Contact Mode Control
Published in Robotic Science and Systems (RSS)
We consider the problem of non-prehensile manipulation with highly compliant and high-resolution tactile sensors. Our approach considers contact mechanics and sensor dynamics to achive desired object poses and transmitted forces and is amenable for gradient-based optimization.
Neural Inverse Source Problems
Published in 8th Conference on Robotic Learning (CoRL)
We propose a Physics-Informed Neural Network (PINN) approach for solving inverse source problems in robotics, jointly identifying unknown source functions and system states from partial, noisy observations. Our method integrates diverse constraints, avoids complex discretizations, accommodates real measurement gradients, and is not limited by training data quality.
Touch2Touch: Cross-Modal Tactile Generation for Object Manipulation
Published in Under Review
The diversity of touch sensor designs complicates general-purpose tactile processing. We address this by training a diffusion model for cross-modal prediction, translating tactile signals between GelSlim and Soft Bubble sensors. This enables sensor-specific methods to be applied across sensor types.
Contrastive Touch-to-Touch Pretraining (CTTP)
Published in Under Review
We present a contrastive self-supervised learning method to unify tactile feedback across different sensors, using paired tactile data. By treating paired signals as positives and unpaired ones as negatives, our approach learns a sensor-agnostic latent representation, capturing shared information without relying on reconstruction or task-specific supervision.
Tactile Neural De-rendering
Published in Under Review
We introduce Tactile Neural De-rendering, a novel approach that leverages a generative model to reconstruct a local 3D representation of an object based solely on its tactile signature.
talks
Talk 1 on Relevant Topic in Your Field
Published:
This is a description of your talk, which is a markdown files that can be all markdown-ified like any other post. Yay markdown!
Conference Proceeding talk 3 on Relevant Topic in Your Field
Published:
This is a description of your conference proceedings talk, note the different field in type. You can put anything in this field.
teaching
Introduction to Manipulation
Graduate Course, University of Michigan, Robotics, Fall 2020 & Fall 2021
This course is an introduction to the field of manipulation. The course covers the fundamentals of manipulation, including kinematics, dynamics, control, and planning. The course also covers the fundamentals of grasping and manipulation, including grasp planning, grasp stability, and manipulation planning.
Robot Learning for Planning and Control
Graduate course, University of Michigan, Robotics, Winter 2023
An introduction to modern machine learning methods for control and planning in robotics. Topics include function approximation, learning dynamics, using learned dynamics in control and planning, handling uncertainty in learned models, learning from demonstration, and model-based and model-free reinforcement learning. Students implement the above learning algorithms on robots in simulation.