5 citations · 7 across the 4 of their papers we have counts for
5 papers
Topology Based Scalable Graph Kernels
Kin Sum Liu, Chien-Chun Ni, Yu-Yao Lin +1
We propose a new graph kernel for graph classification and comparison using Ollivier Ricci curvature. The Ricci curvature of an edge in a graph describes the connectivity in the lo…
Community Detection on Networks with Ricci Flow
Chien-Chun Ni, Yu-Yao Lin, Feng Luo +1
Many complex networks in the real world have community structures -- groups of well-connected nodes with important functional roles. It has been well recognized that the identifica…
Network Alignment by Discrete Ollivier-Ricci Flow
Chien-Chun Ni, Yu-Yao Lin, Jie Gao +1
In this paper, we consider the problem of approximately aligning/matching two graphs. Given two graphs and , the objective is to map node…
Decentralized Trajectory Tracking Using Homology and Hodge Decomposition in Sensor Networks
Xiaotian Yin, Yu-Yao Lin, Chien-Chun Ni +5
With the recent development of localization and tracking systems for both indoor and outdoor settings, we consider the problem of sensing, representing and analyzing human movement…
Robot Coverage Path Planning for General Surfaces Using Quadratic Differentials
Yu-Yao Lin, Chien-Chun Ni, Na Lei +2
Robot Coverage Path planning (i.e., provide full coverage of a given domain by one or multiple robots) is a classical problem in the field of robotics and motion planning. The goal…