A system for identifying relationships between database records includes a memory operable to store a plurality of records comprising a first record and at least one second record. Each record comprises at least one of a plurality of tokens. The system also includes one or more processors collectively...http://www.google.com.hk/patents/US7246129?utm_source=gb-gplus-share專利 US7246129 - System and method for identifying relationships between database records
