EFFICIENT DATABASE SCREENING AND COMPRESSION

摘要

There is provided, in accordance with an embodiment, a method comprising using one or more hardware processor for receiving two or more electronic documents from two or more computerized sources, where each of the electronic documents comprise alphanumeric text. A hierarchical mapping database is retreived, where the hierarchical mapping database comprises records that map between two or more map terms, each comprising two or more words, phrases, and codes, and between a tree structure of unique codes, where the tree structure comprises unique codes for each of at least four classes, and where each of the map terms is mapped to one of the unique codes. The electronic documents are screened to obtain a subset of electronic documents by locating a matching between some of the map terms in some of the classes. The subset is stored in a database on a non-transitory storage medium.

主权项

1. A method comprising using at least one hardware processor for:
receiving a plurality of electronic documents from a plurality of computerized sources, wherein each of said plurality of electronic documents comprise alphanumeric text; retrieving, from a non-transitory storage medium, a hierarchical mapping database, wherein said hierarchical mapping database comprises records that map between:
(a) a plurality of map terms, each comprising a plurality of words, phrases, and codes, and(b) a tree structure of unique codes, wherein said tree structure comprises unique codes for each of at least four classes, and wherein each of said plurality of map terms is mapped to one of said unique codes; screening said plurality of electronic documents to obtain a subset of said plurality of electronic documents by locating in said plurality of electronic documents a matching between some of said map terms in some of said classes; and storing said subset in a database on said non-transitory storage medium.