SYSTEM, METHOD AND COMPUTER PROGRAM PRODUCT FOR DOCUMENTS RETRIEVAL

Abstract

The invention provides a system and method for retrieving documents from a collection of documents that match a word search query. A word index is generated for each document in which each entry is an enriched-term string built from the stemmed form of the word to be searched and a separator character followed by the original form of the word to be searched. During a retrieving operation, a search query is processed depending the original form or the stemmed form of a word to be searched. Cross-documents tables are addressed to find documents that match the enriched-term string of the word to be searched.


Classe Tecnologica

G - Physics

Patent Office

United States Patent and Trademark Office


Numero Deposito

US2011137912

Anno Deposito

2009

Anno Concessione

2011


Inventori Pugliesi

  • Ragusa Ciro
  • Ragusa Roberto

Tutti gli inventori

  • Ciro Ragusa
  • Roberto Ragusa
  • Roberto Guarda

Titolari pugliesi

  • Non ci sono titolari pugliesi

Tutti i titolari

  • International Business Machines Corporation