Abstract: A maximum-likelihood (ML) expectation-maximization (EM) algorithm (called EM-IntraSPECT) is presented for simultaneously estimating single photon emission computed tomography (SPECT) ...

The Bank of England held interest rates at 4.25 per cent at its last meeting as it continues to tread carefully amid fears of resurgent inflation.

How do you forecast the price of gold? Predicting gold prices can be said to be both a science and an art. For example, analysis of gold supply and demand is scientific and completely objective ...