Speech Separation by Humans and Machines 18 Demographic change is a challenge

Demographic change is a challenge for infrastructure planning due to the longevity of infrastructure capital and the need to match supply and demand in order to ensure cost-efficiency

in spite of considerable achievements

à ce qu'elle fermât la porte

Electronic Data Interchange (EDI)3

errechnet sich für die Investition in Aktien eine Gesamtdurchschnittsrendite von 11%

Speech Separation by Humans and Machines 18 Demographic change is a challengeThere is a serious problem in the recognition of sounds. It derives from the fact that they do not usually occur in isolation but in an environment in which a number of sound sources (voices, traffic, footsteps, music on the radio, and so on) are active at the same time. When these sounds arrive at the ear of the listener, the complex pressure waves coming from the separate sources add together to produce a single, more complex pressure wave that is