Robust Beamforming and User Clustering for Guaranteed Fairness in Downlink NOMA With Partial Feedback.
Mohanad M. Al-WaniAduwati SaliNor Kamariah NoordinShaiful J. HashimChee Yen LeowIoannis KrikidisPublished in: IEEE Access (2019)
Keyphrases
- resource allocation
- user feedback
- relevance feedback
- clustering algorithm
- k means
- user preferences
- user interaction
- user interface
- clustering method
- visual feedback
- self organizing maps
- cluster analysis
- recommender systems
- unsupervised learning
- collaborative filtering
- end users
- user defined
- data clustering
- spectral clustering
- hierarchical clustering
- categorical data
- parameter free
- feedback mechanisms
- feedback information
- query refinement
- user behavior
- data points
- anomaly detection