Kalshi has rolled out a new political benchmark that tries to capture the balance of power between Democrats and Republicans in a single number. The product, called the Kalshi American Power Index, or ...

Abstract: In this letter, a machine learning-based algorithm, K-nearest neighbor, is employed to predict the actual patterns of the linear arrays with arbitrary positions and varied element numbers.

Abstract: Compared with the scalar array, the polarization-sensitive array (PSA) possesses a more powerful anti-jamming ability in adaptive array processing. However, each antenna of the traditional ...

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