Abstract: Invoice factoring is a very useful tool for developing businesses that face liquidity problems. The main property that a factoring system needs to fulfill is to prevent an invoice from being ...

Abstract: This article introduces quaternion non-negative matrix factorization (QNMF), which generalizes the usual non-negative matrix factorization (NMF) to the case of polarized signals.

Quarterback is the most important position in sports. For the New York Jets, it has also been a revolving door, with no long-term answer under center over the past decade. After the failed Justin ...

XSpring Asset Management (XSpring AM) sees artificial intelligence (AI) as the dominant investment theme in 2026, continuing to reshape global equity markets and drive long-term capital flows across ...