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ID Category Severity Reproducibility Date Submitted Last Update
0000860 [ALGLIB] Data analysis feature have not tried 2019-07-29 13:35 2019-07-29 13:35
Reporter SergeyB View Status public  
Assigned To SergeyB
Priority normal Resolution implemented Platform
Status resolved   OS
Projection none   OS Version
ETA none Fixed in Version 3.16.0 Product Version
  Target Version 3.16.0 Product Build
Summary 0000860: IMPLEMENTED: compressed storage format for random forests (3.7x-5.7x memory usage reduction)
Description New compressed storage format for random forests allows to achieve 3.7x-5.7x reduction in RAM usage due to several binary compression techniques being applied.

The only downsides of the approach are (a) slight reduction in model accuracy due to rounding to 24-bit floating point format, and (b) ~1.5x reduction in the inference speed.
Steps To Reproduce
Additional Information
Programming language Unspecified
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- Issue History
Date Modified Username Field Change
2019-07-29 13:35 SergeyB New Issue
2019-07-29 13:35 SergeyB Status new => assigned
2019-07-29 13:35 SergeyB Assigned To => SergeyB
2019-07-29 13:35 SergeyB Programming language => Unspecified
2019-07-29 13:35 SergeyB Status assigned => resolved
2019-07-29 13:35 SergeyB Fixed in Version => 3.16.0
2019-07-29 13:35 SergeyB Resolution open => implemented


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