13 citations · 31 across the 7 of their papers we have counts for
7 papers
Optimizing over trained GNNs via symmetry breaking
Shiqiang Zhang, Juan S. Campos, Christian Feldmann +5
Optimization over trained machine learning models has applications including: verification, minimizing neural acquisition functions, and integrating a trained surrogate into a larg…
SnAKe: Bayesian Optimization with Pathwise Exploration
Jose Pablo Folch, Shiqiang Zhang, Robert M Lee +5
Bayesian Optimization is a very effective tool for optimizing expensive black-box functions. Inspired by applications developing and characterizing reaction chemistry using droplet…
Geometric Characteristics of Wasserstein Metric on SPD(n)
Yihao Luo, Shiqiang Zhang, Yueqi Cao +1
Wasserstein distance, especially among symmetric positive-definite matrices, has broad and deep influences on development of artificial intelligence (AI) and other branches of comp…
The edge metric dimension of the generalized Petersen graph is 4
David G. L. Wang, Monica M. Y. Wang, Shiqiang Zhang
It is known that the problem of computing the edge dimension of a graph is NP-hard, and that the edge dimension of any generalized Petersen graph is at least 3. We prove t…
Torsion Discriminance for Stability of Linear Time-Invariant Systems
Yuxin Wang, Huafei Sun, Yueqi Cao +1
This paper proposes a new approach to describe the stability of linear time-invariant systems via the torsion of the state trajectory. For a system where…
Efficient Weingarten Map and Curvature Estimation on Manifolds
Yueqi Cao, Didong Li, Huafei Sun +2
In this paper, we propose an efficient method to estimate the Weingarten map for point cloud data sampled from manifold embedded in Euclidean space. A statistical model is establis…
Description of Stability for Two and Three-Dimensional Linear Time-Invariant Systems Based on Curvature and Torsion
Yuxin Wang, Huafei Sun, Yang Song +2
This paper focuses on using curvature and torsion to describe the stability of linear time-invariant system. We prove that for a two-dimensional system , (i) if…