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ID |
Category |
Severity |
Reproducibility |
Date Submitted |
Last Update |
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0000820 |
[ALGLIB] Data analysis |
feature |
have not tried |
2018-05-31 16:14 |
2018-05-31 16:14 |
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Reporter |
SergeyB |
View Status |
public |
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Assigned To |
SergeyB |
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Priority |
normal |
Resolution |
implemented |
Platform |
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Status |
resolved |
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OS |
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Projection |
none |
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OS Version |
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ETA |
none |
Fixed in Version |
3.14.0 |
Product Version |
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Target Version |
3.14.0 |
Product Build |
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Summary |
0000820: IMPLEMENTED: improved random forests construction algorithm |
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Description |
ALGLIB 3.14 introduces new random forests interface (fully compatible with previous releases) and better construction algorithms.
Following improvements were achieved over previous version of the algorithm:
* 2x...10x faster forest training
* significantly improved inference speed
* orders of magnitude smaller trees due to early leaf creation
* slightly lower classification errors due to deeper split scans |
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Steps To Reproduce |
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Additional Information |
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Programming language |
Unspecified |
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Attached Files |
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