Methods, apparatus, and program products for performing incremental probabilistic latent semantic analysis
US7529765B2 · kind B2 · utility
55Cited by
4References
26Claims
0Family size
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Key dates
| Filing date | Nov 23, 2004 |
| Grant date | May 5, 2009 |
| Priority date | — |
| Expiry date | Jan 19, 2026 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F40/216
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
One aspect of the invention is that of efficiently and incrementally adding new terms to an already trained probabilistic latent semantic analysis (PLSA) model.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.