Method and system for extracting and visualizing...

Data processing: database and file management or data structures – Database and file access – Record – file – and data search and comparisons

Reexamination Certificate

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C707S777000, C707S778000

Reexamination Certificate

active

07730085

ABSTRACT:
The present invention is directed to a system, method and computer program for automatically extracting and mining relations and related entities from unstructured text. A method in accordance with an embodiment of the invention includes: extracting relations and related entities from unstructured text data, representing the extracted information into a graph, and manipulating the resulting graph to gain more insight into the information it contains. The extraction of relations and related entities is performed first by automatically inducting pattern and second by applying these induced patterns to unstructured text data. For each relation and entity, several features are extracted in order to build a graph whose nodes are entities and edges are relations.

REFERENCES:
patent: 2002/0023091 (2002-02-01), Silberberg et al.
patent: 2003/0074352 (2003-04-01), Raboczi et al.
patent: 2003/0126136 (2003-07-01), Omoigui
patent: 2004/0030741 (2004-02-01), Wolton et al.
patent: 2004/0083199 (2004-04-01), Govindugari et al.
Rajarman “Mining semantic networks for knowledge discovery” Third IEEE International Conference on Data Mining, 2003. ICDM 2003, Nov. 19, 2003, Nov. 22, 2003 pp. 633.636, XP010673106 IEEE, Piscataway, NJ, US ISBN: 0-7695q978-4.
“Rajaraman—2” “Knowledge discovery from texts: a concept frame graph approach” Proceedings of the Eleventh International Con Ference on Information and Knowledge Management. CIKM 2002, 2002, pp. 669-671, XP002408948 ACM, New York, N.Y, US ISBN; 1-58:113-492-4.
Rajaraman K et al: “Mining semantic networks for knowledge discovery” Third IEEE International Conference on Data Mining, 2003. ICDM 2003, Nov. 19, 2003, Nov. 22, 2003 pp. 633.636, XP010673106 IEEE, Piscataway, NJ, US ISBN: 0-7695q978-4.
PCT Written Opinion of the International Searching Authority, International Application No. PCT/EP2006/066457, International Filing Date Sep. 18, 2006.
PCT Notification of Transmittal of the International Search Report and the Written Opinion of the International Searching Authority, or the Declaration, International Application No. PCT/EP2006/066457, International Filing Date Sep. 18, 2006, Date Stamped Dec. 13, 2006.
Hassan et al., “Unsupervised Information Extraction Approach Using Graph Mutual Reinforcement”, Proceedings of the 2006 Conference on Empirical Methods in Natural Language Processing (EMNLP 2006), pp. 501-508, Sydney, Jul. 2006.
Rajaraman et al., “Knowledge Discovery from Texts: A Concept Frame Graph Approach”, CIKM '02, Nov. 4-9, 2002, McLean, Virginia, USA, pp. 669-671.
Rajaraman et al., “Mining Semantic Networks for Knowledge Discovery”, Proceedings of the Third IEEE International Conference on Data Mining (ICDM '03).

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