A computerized system for enhancing expert-based processes, the system comprising a computerized expert based data analyzer receiving input from a plurality of experts by operating a corresponding plurality of expert-based processes on a body of data, the input including a discrepancy set including at least one point of discrepancy regarding which less than all of the plurality of experts agree and an agreement set including at least one point of agreement regarding which all of the plurality of experts agree; and an oracle from which oracle input is received resolving at least the point of discrepancy and not resolving any point of agreement in the agreement set; wherein the computerized analyzer is operative to select and to subsequently actuate for purposes of receiving input regarding the body of data, a subset of better experts from among the plurality of experts based on the oracle input.