1 citations · 1 across the 5 of their papers we have counts for
5 papers
Discounted Adaptive Online Learning: Towards Better Regularization
Zhiyu Zhang, David Bombara, Heng Yang
We study online learning in adversarial nonstationary environments. Since the future can be very different from the past, a critical challenge is to gracefully forget the history w…
Versatile spaceborne photonics with chalcogenide phase-change materials
Hyun Jung Kim, Matthew Julian, Calum Williams +6
Recent growth in space systems has seen increasing capabilities packed into smaller and lighter Earth observation and deep space mission spacecraft. Phase-change materials (PCMs) a…
Overtwisting and Coiling Highly Enhances Strain Generation of Twisted String Actuators
Revanth Konda, David Bombara, Jun Zhang
Twisted string actuators (TSAs) have exhibited great promise in robotic applications by generating high translational force with low input torque. To further facilitate their robot…
Anthropomorphic Twisted String-Actuated Soft Robotic Gripper with Tendon-Based Stiffening
David Bombara, Revanth Konda, Steven Swanbeck +1
Realizing high-performance soft robotic grippers is challenging because of the inherent limitations of the soft actuators and artificial muscles that drive them, including low forc…
Automated real-time spectral characterization of phase-change tunable optical filters using a linear variable filter and infrared camera
David Bombara, Calum Williams, Stephen Borg +1
Actively tunable optical filters based on chalcogenide phase-change materials (PCMs) are an emerging technology with applications across chemical spectroscopy and thermal imaging.…