2 papers
cs.CV2019
Road Network Reconstruction from Satellite Images with Machine Learning Supported by Topological Methods
Tamal K. Dey, Jiayuan Wang, Yusu Wang
Automatic Extraction of road network from satellite images is a goal that can benefit and even enable new technologies. Methods that combine machine learning (ML) and computer visi…
cs.CG2018
Graph Reconstruction by Discrete Morse Theory
Tamal K. Dey, Jiayuan Wang, Yusu Wang
Recovering hidden graph-like structures from potentially noisy data is a fundamental task in modern data analysis. Recently, a persistence-guided discrete Morse-based framework to…