6 accepted papers
Vision-based tactile soft sensors are increasingly applied to robotic perception and manipulation by leveraging high-resolution imaging during contact with environmental surfaces, thereby enabling more adaptable and robust inter-actions.Nonetheless, ensuring optimal contact force to achieve uniform,…
Personalized Federated Learning (PFL) customizes models for each client to mitigate challenges from non-IID data, wherein a dominant strategy is model decoupling that partitions models into shared and personalized parts based on architectural priors (e.g., backbone vs. head). However, we reveal a cr
Motion planning for Continuum Surgical Robots (CSRs) faces significant challenges during minimally invasive surgery (MIS) when operating within highly constrained anatomical workspaces. Although traditional approaches aim to prevent tissue damage by finding collision-free paths, robot-tissue interac
It has been recently shown in the literature (Nie et al, 2018; Shin et al, 2019a,b) that the sample averages from online learning experiments are biased when used to estimate the mean reward. To correct the bias, off-policy evaluation methods, including importance sampling and doubly robust estimato…
We study a multi-armed bandit problem where the rewards exhibit regime switching. Specifically, the distributions of the random rewards generated from all arms are modulated by a common underlying state modeled as a finite-state Markov chain. The agent does not observe the underlying state and has t…
Robotic Wire Arc Additive Manufacturing (WAAM) utilizes a robot arm as a motion system to build 3D metallic objects by depositing weld beads one above the other in a layer by layer fashion. A key part of this approach is the process study and control of Multi-Layer Multi-Bead (MLMB) deposition, whic…