23 citations · 92 across the 29 of their papers we have counts for
6 papers · 1 filter
Achieving Unit-Consistent Pseudo-Inverse-based Path-Planning for Redundant Incommensurate Robotic Manipulators
Jacket Demby's, Jeffrey Uhlmann, Guilherme N. DeSouza
In this paper, we review and compare several velocity-level and acceleration-level Pseudo-Inverse-based Path Planning (PPP) and Pseudo-Inverse-based Repetitive Motion Planning (PRM…
Choosing the Correct Generalized Inverse for the Numerical Solution of the Inverse Kinematics of Incommensurate Robotic Manipulators
Jacket Demby's, Jeffrey Uhlmann, Guilherme N. DeSouza
Numerical methods for Inverse Kinematics (IK) employ iterative, linear approximations of the IK until the end-effector is brought from its initial pose to the desired final pose. T…
An Admissible Shift-Consistent Method for Recommender Systems
Tung Nguyen, Jeffrey Uhlmann
In this paper, we propose a new constraint, called shift-consistency, for solving matrix/tensor completion problems in the context of recommender systems. Our method provably guara…
Imposing Consistency Properties on Blackbox Systems with Applications to SVD-Based Recommender Systems
Tung Nguyen, Jeffrey Uhlmann
In this paper we discuss pre- and post-processing methods to induce desired consistency and/or invariance properties in blackbox systems, e.g., AI-based. We demonstrate our approac…
Generalizing Frobenius Inversion to Quaternion Matrices
Qiyuan Chen, J. Uhlmann, Ke Ye
In this paper we derive and analyze an algorithm for inverting quaternion matrices. The algorithm is an analogue of the Frobenius algorithm for the complex matrix inversion. On the…
Metric Search for Rank List Compatibility Matching with Applications
Wenqi Guo, Jeffrey Uhlmann
As online dating has become more popular in the past few years, an efficient and effective algorithm to match users is needed. In this project, we proposed a new dating matching al…