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| ID | Category | Severity | Reproducibility | Date Submitted | Last Update | ||
| 0000024 | [ALGLIB] Interpolation | major | always | 2009-03-21 00:26 | 2009-07-23 12:36 | ||
| Reporter | SergeyB | View Status | public | ||||
| Assigned To | SergeyB | ||||||
| Priority | normal | Resolution | fixed | ||||
| Status | resolved | Product Version | |||||
| Summary | 0000024: FIXED: Inefficient BuildChebyshevLeastSquaresConstrained | ||||||
| Description |
Subroutine compexity must be O(N*M^2), but is O(N^2*M) which is much worse. Although it works correctly. This additional overhead is due to incorrect parameters passed to SVD decomposition subroutine (we need only M singular vectors, but whole N*N matrix was requested). |
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| Additional Information | |||||||
| Programming language | Unspecified | ||||||
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Issue History |
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| Date Modified | Username | Field | Change |
| 2009-03-21 00:26 | SergeyB | New Issue | |
| 2009-03-21 00:26 | SergeyB | Programming language | => Unspecified |
| 2009-03-21 00:26 | SergeyB | Status | new => assigned |
| 2009-03-21 00:26 | SergeyB | Assigned To | => SergeyB |
| 2009-03-21 00:26 | SergeyB | Status | assigned => resolved |
| 2009-03-21 00:26 | SergeyB | Fixed in Version | => Next minor release |
| 2009-03-21 00:26 | SergeyB | Resolution | open => fixed |
| 2009-04-20 09:43 | SergeyB | Summary | Inefficient BuildChebyshevLeastSquaresConstrained => FIXED: Inefficient BuildChebyshevLeastSquaresConstrained |
| 2009-04-20 09:47 | SergeyB | Target Version | => Upcoming release |
| 2009-07-23 12:36 | SergeyB | Category | => Interpolation |
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