3D shape clustering with Nonnegative Least Squares coding and fusion on multilayer graphs.

Foteini Fotopoulou George Economou

Published in: Multim. Tools Appl. (2020)

Keyphrases

least squares
nonnegative matrix factorization
graph theoretic
graph clustering
clustering method
hierarchical clustering
graph partitioning
data fusion
clustering algorithm
matrix approximation

d objects
graph model
self organizing maps
graph matching
coding scheme
robust estimation
graph theory
spectral clustering
sparse linear
matrix factorisation

document clustering
optical flow
parameter estimation
single image
cluster analysis
directed graph
multi sensor
bipartite graph
image fusion
graph mining

information fusion
unsupervised learning
fusion method
linear programming
motion estimation
data points
spectral methods
data clustering
k means
video sequences