A Framework of Mahalanobis-Distance Metric with Supervised Learning for Clustering Multipath Components in MIMO Channel Analysis.
Yi ChenChong HanJia HeGuangjian WangPublished in: CoRR (2021)
Keyphrases
- distance metric
- distance metric learning
- multipath
- fading channels
- euclidean distance
- metric learning
- channel estimation
- data points
- antenna array
- supervised learning
- distance measure
- wireless channels
- ofdm system
- distance function
- learned metric
- end to end
- mahalanobis distance
- unsupervised learning
- physical layer
- nearest neighbor classification
- training set
- transmission scheme
- machine learning
- frequency selective
- subband
- bit error rate
- anomaly detection
- active learning
- data analysis
- data sets