Xgboost: ์ฝ˜๋‹ค ์„ค์น˜ xgboost

์— ๋งŒ๋“  2016๋…„ 09์›” 12์ผ  ยท  11์ฝ”๋ฉ˜ํŠธ  ยท  ์ถœ์ฒ˜: dmlc/xgboost

๋ฒ„๊ทธ ๋˜๋Š” ์„ค์น˜ ๋ฌธ์ œ์˜ ๊ฒฝ์šฐ ๋‹ค์Œ ์ •๋ณด๋ฅผ ์ œ๊ณตํ•˜์‹ญ์‹œ์˜ค.
๋” ๋งŽ์€ ์ •๋ณด๋ฅผ ์ œ๊ณตํ• ์ˆ˜๋ก ๋” ์‰ฝ๊ฒŒ ์ œ๊ณตํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
๋„์›€๊ณผ ์กฐ์–ธ.

ํ™˜๊ฒฝ ์ •๋ณด

์šด์˜ ์ฒด์ œ:
๋งฅ OS X ์—˜ ์บกํ‹ด 10.11.6

์‚ฌ์šฉ๋œ ํŒจํ‚ค์ง€(python/R/jvm/C++):
ํŒŒ์ด์ฌ

xgboost ๋ฒ„์ „ ์‚ฌ์šฉ:
0.3.0

์†Œ์Šค์—์„œ ์„ค์น˜ํ•˜๋Š” ๊ฒฝ์šฐ ์ œ๊ณตํ•˜์‹ญ์‹œ์˜ค.

  1. ์ปค๋ฐ‹ ํ•ด์‹œ( git rev-parse HEAD )
  2. ๋กœ๊ทธ๊ฐ€ ๋„์›€์ด ๋ฉ๋‹ˆ๋‹ค(๋กœ๊ทธ๊ฐ€ ํฐ ๊ฒฝ์šฐ ์ฒจ๋ถ€ ํŒŒ์ผ๋กœ ์—…๋กœ๋“œํ•˜์‹ญ์‹œ์˜ค).

python ํŒจํ‚ค์ง€๋ฅผ ์‚ฌ์šฉํ•˜๋Š” ๊ฒฝ์šฐ ์ œ๊ณตํ•˜์‹ญ์‹œ์˜ค.

  1. ํŒŒ์ด์ฌ ๋ฒ„์ „ ๋ฐ ๋ฐฐํฌํŒ
    2.7
  2. ์†Œ์Šค์—์„œ ์„ค์น˜ํ•˜์ง€ ์•Š๋Š” ๊ฒฝ์šฐ xgboost ๋ฅผ ์„ค์น˜ํ•˜๋Š” ๋ช…๋ น
    ์ฝ˜๋‹ค ์„ค์น˜ -c acode xgboost=0.3

์žฌํ˜„ ๋‹จ๊ณ„

xgboost๋ฅผ ์„ฑ๊ณต์ ์œผ๋กœ ์„ค์น˜ํ–ˆ์œผ๋ฉฐ ๋ฃจํŠธ์— ํ‘œ์‹œ๋ฉ๋‹ˆ๋‹ค. ๊ทธ๋Ÿฌ๋‚˜ xgboost๋ฅผ ๊ฐ€์ ธ์˜ค๋ ค๊ณ  ํ•˜๋ฉด ํŒจํ‚ค์ง€๊ฐ€ ์—†๋‹ค๊ณ  ํ–ˆ์Šต๋‹ˆ๋‹ค.

OSError: dlopen(//anaconda/lib/python2.7/site-packages/libxgboostwrapper.so, 6): ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ๊ฐ€ ๋กœ๋“œ๋˜์ง€ ์•Š์Œ: @rpath/./libgomp.1.dylib
์ฐธ์กฐ: //anaconda/lib/python2.7/site-packages/libxgboostwrapper.so
์ด์œ : ์ด๋ฏธ์ง€๋ฅผ ์ฐพ์„ ์ˆ˜ ์—†์Œ

๊ฐ€์žฅ ์œ ์šฉํ•œ ๋Œ“๊ธ€

๊ณต์‹ Anaconda Distribution xgboost Python ํŒจํ‚ค์ง€๋ฅผ ์„ค์น˜ํ•˜๋ ค๋ฉด conda install py-xgboost (Windows, Linux ๋˜๋Š” macOS์—์„œ)๋ฅผ ์‚ฌ์šฉํ•˜์„ธ์š”. R ํŒจํ‚ค์ง€์˜ ๊ฒฝ์šฐ conda install r-xgboost ์ž…๋‹ˆ๋‹ค.

๋ชจ๋“  11 ๋Œ“๊ธ€

@ghostintheshellarise xgboost=0.3 ๋ฒ„์ „์€ ๋งค์šฐ ์˜ค๋ž˜๋œ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค. conda ๊ฐ€ ์žˆ์œผ๋ฏ€๋กœ pip install xgboost ๋ฅผ ์‹œ๋„ํ•˜์‹œ๊ฒ ์Šต๋‹ˆ๊นŒ?

๋‚˜๋Š” ์ด ์ง€์‹œ๋ฅผ ๋”ฐ๋ฅธ๋‹ค.

  1. ํ„ฐ๋ฏธ๋„ ์—ด๊ธฐ
  2. ์œ ํ˜• : ์ž์‹ ๋ณต์ œ https://github.com/dmlc/xgboost.git
  3. ์œ ํ˜•: cd xgboost; ๋งŒ๋“ค๋‹ค; CD ๋ž˜ํผ; ํŒŒ์ด์ฌ setup.py ์„ค์น˜ -- ์‚ฌ์šฉ์ž

๊ทธ๋Ÿฌ๋‚˜ ๊ทธ๊ฒƒ์€ ๋งˆ์ง€๋ง‰ ๋ช…๋ น์—์„œ ์ž‘๋™ํ•˜์ง€ ์•Š์Šต๋‹ˆ๋‹ค
ํŒŒ์ด์ฌ setup.py ์„ค์น˜ -- ์‚ฌ์šฉ์ž

๋‹ค์Œ ์˜ค๋ฅ˜ ๋ฉ”์‹œ์ง€๋ฅผ ๋ฐ˜ํ™˜ํ•ฉ๋‹ˆ๋‹ค.

Traceback (most recent call last):
  File "setup.py", line 19, in <module>
    LIB_PATH = libpath['find_lib_path']()
  File "xgboost/libpath.py", line 47, in find_lib_path
    'List of candidates:\n' + ('\n'.join(dll_path)))
__builtin__.XGBoostLibraryNotFound: Cannot find XGBoost Libarary in the candidate path, did you install compilers and run build.sh in root path?
List of candidates:
/Users/SimonTse/xgboost/python-package/xgboost/libxgboost.so
/Users/SimonTse/xgboost/python-package/xgboost/../../lib/libxgboost.so
/Users/SimonTse/xgboost/python-package/xgboost/./lib/libxgboost.so
//anaconda/xgboost/libxgboost.so

๊ทธ๋ฆฌ๊ณ  pip ๋ช…๋ น์„ ํ†ตํ•ด ์„ค์น˜๋ฅผ ์‹œ๋„ํ–ˆ์ง€๋งŒ xgboost์™€ ํ•จ๊ป˜ ์ด๋ฏธ ์„ค์น˜๋˜์—ˆ๋‹ค๋Š” ๋ฉ”์‹œ์ง€๊ฐ€ ํ‘œ์‹œ๋˜์—ˆ์Šต๋‹ˆ๋‹ค.

Requirement already satisfied (use --upgrade to upgrade): xgboost in /anaconda/lib/python2.7/site-packages

๋‚˜๋Š” CS ๊ต์œก์„ ๋ฐ›์ง€ ์•Š์•˜์œผ๋ฏ€๋กœ ๋ชจ๋“  ๊ฒƒ์ด ๋‚˜์—๊ฒŒ ๋„ˆ๋ฌด ๋น„๋ฐ€์Šค๋Ÿฝ๊ฒŒ ๋ณด์ž…๋‹ˆ๋‹ค.

๋™์ผํ•œ ๋ฌธ์ œ๊ฐ€ ๋ฐœ์ƒํ–ˆ์Šต๋‹ˆ๋‹ค.

Cannot find XGBoost Libarary in the candidate path, did you install compilers and run build.sh in root path?

ํ•ด๊ฒฐ์ฑ…์„ ์ฐพ์œผ์…จ์Šต๋‹ˆ๊นŒ?

๋งค์šฐ ๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค :)

@felipecruz91 conda ์„ค์น˜ ๋Œ€์‹  ํ•„์š”ํ•œ ์ปดํŒŒ์ผ๋Ÿฌ(์˜ˆ: gcc 5)๋ฅผ ์„ค์น˜ํ•œ ํ›„ pip install xgboost ๋ฅผ ์‚ฌ์šฉํ•ด ๋ณด์…จ์Šต๋‹ˆ๊นŒ?

@phunterlau ์˜ˆ pip install xgboost ๋ฅผ ์‚ฌ์šฉํ•ด ๋ณด์•˜์ง€๋งŒ ๋‹ค์Œ ์˜ค๋ฅ˜๊ฐ€ ๋ฐœ์ƒํ•ฉ๋‹ˆ๋‹ค.

No files/directories in C:\Users\....\AppData\Local\Temp\pip-build-9j_99ys4\xgboost\pip-egg-info (from PKG-INFO)

์•„, ๋‹น์‹ ์€ Windows๋ฅผ ์‚ฌ์šฉํ•ฉ๋‹ˆ๋‹ค, GitHub์—์„œ ์„ค์น˜ํ•˜์‹ญ์‹œ์˜ค

@phunterlau Github์—์„œ ์„ค์น˜๋ฅผ ์‹œ๋„ํ–ˆ์Šต๋‹ˆ๋‹ค.

git clone --recursive https://github.com/dmlc/xgboost
git submodule init
git submodule update
alias make='mingw32-make'
cp make/mingw64.mk config.mk; make -j4
cd python-package
python setup.py install

๊ทธ๋ฆฌ๊ณ  ๋‹ค์Œ ์˜ค๋ฅ˜๊ฐ€ ๋ฐœ์ƒํ•ฉ๋‹ˆ๋‹ค.

Traceback (most recent call last): File "setup.py", line 19, in <module> LIB_PATH = libpath['find_lib_path']() File "xgboost/libpath.py", line 46, in find_lib_path 'List of candidates:\n' + ('\n'.join(dll_path))) XGBoostLibraryNotFound: Cannot find XGBoost Library in the candidate path, did you install compilers and run build.sh in root path? List of candidates: C:\Users\felipe.cruz\Source\Repos\xgboost2\xgboost\python-package\xgboost\libxgboost.dll C:\Users\felipe.cruz\Source\Repos\xgboost2\xgboost\python-package\xgboost\../../lib/libxgboost.dll C:\Users\felipe.cruz\Source\Repos\xgboost2\xgboost\python-package\xgboost\./lib/libxgboost.dll C:\Users\felipe.cruz\AppData\Local\Continuum\Miniconda3\xgboost\libxgboost.dll C:\Users\felipe.cruz\Source\Repos\xgboost2\xgboost\python-package\xgboost\../../windows/x64/Release/libxgboost.dll C:\Users\felipe.cruz\Source\Repos\xgboost2\xgboost\python-package\xgboost\./windows/x64/Release/libxgboost.dll

์–ด๋–ค ์•„์ด๋””์–ด๋ผ๋„?

๋งค์šฐ ๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค :)

@felipecruz91 IBM์˜ ์ด ์ง€์นจ์„ ๋”ฐ๋ฅด์‹ญ์‹œ์˜ค(์„ค์น˜ ์ง€์นจ์—์„œ๋„ ์–ธ๊ธ‰๋จ), ๋‹จ๊ณ„๋ณ„๋กœ ์—„๊ฒฉํ•˜๊ฒŒ
https://www.ibm.com/developerworks/community/blogs/jfp/entry/Installing_XGBoost_For_Anaconda_on_Windows?lang=en

๊ณต์‹ Anaconda Distribution xgboost Python ํŒจํ‚ค์ง€๋ฅผ ์„ค์น˜ํ•˜๋ ค๋ฉด conda install py-xgboost (Windows, Linux ๋˜๋Š” macOS์—์„œ)๋ฅผ ์‚ฌ์šฉํ•˜์„ธ์š”. R ํŒจํ‚ค์ง€์˜ ๊ฒฝ์šฐ conda install r-xgboost ์ž…๋‹ˆ๋‹ค.

@mingwandroid ๋‹น์‹ ์€ ์˜์›…์ž…๋‹ˆ๋‹ค

@mingwandroid ๋ค์—…

์ด ํŽ˜์ด์ง€๊ฐ€ ๋„์›€์ด ๋˜์—ˆ๋‚˜์š”?
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