Noise statistics are essential for estimation performance. In practical situations, however, a priori information of noise statistics is often imperfect. Previo
User-generated content (UGC) such as blogs and twitters are exploding in mode Inteet services. In such systems, recommender systems are needed to help people fi
Massive multiple-input multiple-output (MIMO), small cell, and full-duplex are promising techniques for future 5G communication systems, where interference has