The Iowa poll that so stirred up both campaigns is highly likely to be an outlier.

Photo: La Moncloa/AFP Spain's approach to illegal immigration is emerging as an outlier in the European Union as the bloc shifts to the right with tougher measures against irregular arrivals. But ...

SAP is trying to negate those data accuracy issues through extensive use of data outlier detection, where the answers from companies are compared with each other to discover anomalies and flag ...