GRAFICS: Graph Embedding-based Floor Identification Using Crowdsourced RF Signals.
Weipeng ZhuoZiqi ZhaoKa Ho ChiuShiju LiSangtae HaChul-Ho LeeS.-H. Gary ChanPublished in: CoRR (2022)
Keyphrases
- graph embedding
- radio frequency
- data representation
- cross view
- dimensionality reduction
- discriminant analysis
- low dimensional
- dictionary learning
- discriminant embedding
- semi supervised
- signal processing
- subspace learning
- relevance feedback
- geometric properties
- sparse representation
- feature representation
- neural network
- unsupervised learning
- active learning
- prior knowledge
- pattern recognition
- computer vision