Accurate channel estimation (CE) is critical to the performance of orthogonal frequency-division multiplexing (OFDM) underwater acoustic (UWA) communications, especially under multiple-input ...

Support vector machines (SVMs) were originally designed for binary classification. How to effectively extend it for multiclass classification is still an ongoing research issue. Several methods have ...

It takes a certain kind of warped sensibility to find the light side of cannibalism. But the late musical theater composer and lyricist Stephen Sondheim was up to ...

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