XGBoostインストールエラー

Question

xgboostをコンパイルしようとしてエラーが発生しました。私は物事を厳しくするsudoのアクセス権を持っていません。あなたは十分なライブラリに基づいて（選択してください、次のように他の必須のライブラリと一緒にxgboostライブラリをインストールすることができます

g++ -std=c++0x -Wall -O3 -msse2 -Wno-unknown-pragmas -funroll-loops -Iinclude -Idmlc-core/include -Irabit/include -fPIC -fopenmp -MM -MT build/learner.o src/learner.cc >build/learner.d 
g++ -c -std=c++0x -Wall -O3 -msse2 -Wno-unknown-pragmas -funroll-loops -Iinclude -Idmlc-core/include -Irabit/include -fPIC -fopenmp src/learner.cc -o build/learner.o 
In file included from dmlc-core/include/dmlc/logging.h:15, 
       from include/xgboost/logging.h:11, 
       from src/learner.cc:7: 
dmlc-core/include/dmlc/./base.h:71: note: #pragma message: Will need g++-4.6 or higher to compile allthe features in dmlc-core, compile without c++0x, some features may be disabled 
In file included from include/xgboost/./gbm.h:18, 
       from include/xgboost/learner.h:16, 
       from src/learner.cc:8: 
include/xgboost/././data.h: In constructor ‘xgboost::DMatrix::DMatrix()’: 
include/xgboost/././data.h:234: error: ‘nullptr’ was not declared in this scope 
In file included from include/xgboost/learner.h:16, 
       from src/learner.cc:8: 
include/xgboost/./gbm.h: At global scope: 
include/xgboost/./gbm.h:72: error: ‘nullptr’ was not declared in this scope 
In file included from src/learner.cc:17: 
src/./common/io.h:30: error: expected ‘;’ before ‘override’ 
src/learner.cc:496: error: expected ‘;’ at end of input 
src/learner.cc:496: error: expected ‘}’ at end of input 
In file included from src/learner.cc:17: 
src/./common/io.h: In constructor ‘xgboost::common::PeekableInStream::PeekableInStream(dmlc::Stream*)’: 
src/./common/io.h:28: error: class ‘xgboost::common::PeekableInStream’ does not have any field named ‘strm_’ 
src/./common/io.h:28: error: class ‘xgboost::common::PeekableInStream’ does not have any field named ‘buffer_ptr_’ 
src/./common/io.h: At global scope: 
src/./common/io.h:28: error: expected unqualified-id at end of input 
src/./common/io.h:28: error: expected ‘}’ at end of input 
src/./common/io.h:28: error: expected ‘}’ at end of input 
make: *** [build/learner.o] Error 1 

Answer 1

：私は次のエラーを与える

git clone https://github.com/dmlc/xgboost.git --recursive 
cd xgboost 
make 

：

は、私は次のように走りました私の主な焦点は、sklearn、pandas、scipy、xgboostアルゴリズムを必要とするほとんどのデータ科学プロジェクトを視覚化ライブラリとともにセットアップするのに役立つことです。

# installing essentials 
apt-get update; \ 
apt-get install -y \ 
    python python-pip \ 
    build-essential \ 
    python-dev \ 
    python-setuptools \ 
    python-matplotlib \ 
    libatlas-dev \ 
    curl \ 
    libatlas3gf-base && \ 
    apt-get clean 

# upgrading pip 
curl -O https://bootstrap.pypa.io/get-pip.py && \ 
python get-pip.py && \ 
rm get-pip.py 
# installing libraries 
pip install numpy==1.13.1 
pip install scipy 
pip install -U scikit-learn 
pip install seaborn 
pip install --pre xgboost 

まだ環境に問題がある場合は、このDockerfileを使用することをおすすめします。これを容易にするためにDatmo変換が便利かもしれません。

免責事項：私はDatmoというこの会社で働いていますが、これは機械学習のワークフローを簡素化して開発者コミュニティを構築しています。