Enhancing Self-Organizing Map Capabilities with Graph Clustering: An Application to Financial Markets.
Marina RestaPublished in: Intell. Syst. Account. Finance Manag. (2016)
Keyphrases
- self organizing maps
- graph clustering
- financial markets
- k means
- neural network
- network analysis
- stock price
- clustering method
- stock market
- community detection
- clustering algorithm
- bipartite graph
- som neural network
- risk management
- spectral clustering
- unsupervised learning
- input data
- weighted graph
- pairwise
- information retrieval
- data clustering
- complex networks
- link prediction
- object recognition
- multiscale
- feature extraction
- data sets