Support of Gradient Boosted Trees in OpenCV 3.2

asked 2017-02-11 13:49:22 -0600

Hello!

Current documentation for OpenCV v 3.2 doesn't contain information re Gradient Boosted Trees support. Gradient Boosted Trees (GBT) were supported and documented in OpenCV 2.4.13.

Could you please clarify avaliability of this fucntionalityin ML module of OpenCV v 3.2

answered 2017-02-12 02:05:16 -0600

berak
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GBT is gone in opencv3.2.

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Will GBT be supported in next release ?

travek_msk ( 2017-02-12 03:45:04 -0600 )edit

it would need porting ~1300 lines from the deprecated c-api to c++, so, it seems unlikely.

berak ( 2017-02-12 03:52:43 -0600 )edit

Or instead, just start translating, and if anything goes wrong, head back and we will try to help out!

StevenPuttemans ( 2017-02-12 04:02:26 -0600 )edit

Berak, porting of ~1300 lines of code seems not to be a problem for such good product as OpenCV. GBT is effective method today and many users of the library find it useful and worth being in the current stable release.

travek_msk ( 2017-02-12 12:40:45 -0600 )edit

Any update on this? In 4.1 also GBT seems to be commented out. Thanks

frogeye ( 2019-08-14 02:56:04 -0600 )edit

@frogeye, the same comment from 2017 still holds. If no-one digs into the source code and starts translating, it will simply not be there anymore :D

StevenPuttemans ( 2019-08-14 04:14:15 -0600 )edit

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