1. A non-transitory computer-accessible medium having instructions thereon wherein, when a processing arrangement executes the instructions, the processing arrangement is configured to execute procedures comprising: (a) transforming at least a portion of particular data into transformed data; (b) repeating the transformation until a marginal distribution of at least the portion of the particular data has been transformed to be at a predetermined distribution; and (c) estimating at least one likelihood of at least one predetermined result associated with the particular data as a function of the transformed data, wherein the repeated transformation at least one of (i) ascends a gradient of a likelihood function, or (ii) is performed by unitary transformations.