PENDING
Please predict whether this patent is acceptable.PATENT ABSTRACT: In one embodiment, a computer-implemented method includes receiving a plurality of external records from one or more data sources. A plurality of sets of top k dominant words for the plurality of external records are determined by a computer processor. The plurality of sets of top k dominant words include a set of top k dominant words for each external record of the plurality of external records, and k is an integer. A bucketing algorithm is performed on the plurality of external records while excluding from consideration words within each external record that are not within the set of top k dominant words for the external record.