197 citations · 591 across the 57 of their papers we have counts for
5 papers · 1 filter
Cluster-Aware Matching via Laplacian Optimal Transport
Gabriel Samberg, YoonHaeng Hur, Yuehaw Khoo +1
In many applications of matching, the point clouds to be matched are not merely unstructured sets of points but rather samples from distributions with an intrinsic cluster structur…
Multivariate Density Estimation via Variance-Reduced Sketching
Yifan Peng, Yuehaw Khoo, Daren Wang
Multivariate density estimation is of great interest in various scientific and engineering disciplines. In this work, we introduce a new framework called Variance-Reduced Sketching…
Generative Modeling via Tree Tensor Network States
Xun Tang, Yoonhaeng Hur, Yuehaw Khoo +1
In this paper, we present a density estimation framework based on tree tensor-network states. The proposed method consists of determining the tree topology with Chow-Liu algorithm,…
A Spectral Method for Joint Community Detection and Orthogonal Group Synchronization
Yifeng Fan, Yuehaw Khoo, Zhizhen Zhao
Community detection and orthogonal group synchronization are both fundamental problems with a variety of important applications in science and engineering. In this work, we conside…
Joint Community Detection and Rotational Synchronization via Semidefinite Programming
Yifeng Fan, Yuehaw Khoo, Zhizhen Zhao
In the presence of heterogeneous data, where randomly rotated objects fall into multiple underlying categories, it is challenging to simultaneously classify them into clusters and…