Information retrieval system utilizing wavelet transform
Patent
·
OSTI ID:20050929
A method is disclosed for automatically partitioning an unstructured electronically formatted natural language document into its sub-topic structure. Specifically, the document is converted to an electronic signal and a wavelet transform is then performed on the signal. The resultant signal may then be used to graphically display and interact with the sub-topic structure of the document.
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- AC06-76RL01830
- OSTI ID:
- 20050929
- Resource Relation:
- Other Information: PBD: 30 May 2000
- Country of Publication:
- United States
- Language:
- English
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