A mathematics puzzle doing the rounds on social media is leaving many scratching their heads with its challenging question.

Abstract: This article proposes a method for estimating the number of sources using the time-domain received signal in frequency-modulated continuous-wave radar systems. Conventional approaches ...

Adults in Germany are better than the international average at coping with problems in new and complex situations. However, this adaptive problem-solving skill depends more heavily on sociodemographic ...

Abstract: In complex-valued neural network (CVNN) applications, complex number calculations require high performance rather than high precision. However, most previous studies focused on ...