Communication-Efficient Distributed PCA by Riemannian Optimization.
Long-Kai HuangSinno Jialin PanPublished in: ICML (2020)
Keyphrases
- communication overhead
- communication cost
- principal component analysis
- face recognition
- distributed systems
- distributed control
- cooperative
- computer networks
- optimization algorithm
- spatially distributed
- peer to peer
- optimization problems
- high dimensional
- low dimensional
- lightweight
- shape model
- optimization method
- communication networks
- dimensionality reduction
- communication systems
- multi party
- multi agent
- global knowledge
- feature extraction