Learning Oriented Cross-Entropy Approach to User Association in Load-Balanced HetNet - Huang, Xietian; Xu, Wei; Xie, Guo; Jin, Shi; You, Xiaohu (IEEE wireless communications letters, 2018)
Keywords: Algorithms; Combinatorial analysis; Computational geometry; Computer simulation; Convex functions; Convexity; Cross-entropy (CE); Entropy; Entropy (Information theory); heterogeneous network (HetNet); Load balancing; Machine learning; Optimization; Probabilistic models; Probability density function; Probability distribution; Random variables; Sampling; Statistical analysis; Stochastic processes; stochastic sampling; user association