diff --git a/CMakeLists.txt b/CMakeLists.txt
index 2999c7f..74e1736 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -4,6 +4,9 @@ project(GCTL_AI VERSION 1.0)
 # 添加配置配件编写的函数
 include(CMakePackageConfigHelpers)
 
+set(CMAKE_CXX_STANDARD 17)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+
 # 添加编译选项
 option(GCTL_AI_OPENMP "Use the OpenMP library" OFF)
 
diff --git a/installer b/installer
index c49ddcc..0847e41 100755
--- a/installer
+++ b/installer
@@ -19,7 +19,7 @@ if [[ $# == 0 || ${1} == "help" ]]; then
 	exit 0
 fi
 
-package=gctl_potential
+package=gctl_ai
 address=/opt/stow
 taress=/usr/local
 option="-DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=${address}/${package}"
diff --git a/lib/CMakeLists.txt b/lib/CMakeLists.txt
index cc4c23d..a6690db 100644
--- a/lib/CMakeLists.txt
+++ b/lib/CMakeLists.txt
@@ -1,6 +1,6 @@
 # 设置编译选项
 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -O3")
-set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} --std=c++11 -O3")
+set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -O3")
 # 设置库文件的输出地址
 set(LIBRARY_OUTPUT_PATH ${PROJECT_BINARY_DIR}/lib)
 # 设定库源文件文件夹
diff --git a/lib/dnn/activation.h b/lib/dnn/activation.h
index 319027d..6718e87 100644
--- a/lib/dnn/activation.h
+++ b/lib/dnn/activation.h
@@ -30,7 +30,7 @@
 
 #include "gctl/core.h"
 #include "gctl/io.h"
-#include "gctl/algorithm.h"
+#include "gctl/algorithms.h"
 
 #include "config.h"
 #ifdef GCTL_AI_OPENMP
diff --git a/lib/dnn/dnn.cpp b/lib/dnn/dnn.cpp
index 6ea489d..e5d416a 100644
--- a/lib/dnn/dnn.cpp
+++ b/lib/dnn/dnn.cpp
@@ -391,9 +391,9 @@ void gctl::dnn::init_network(double mu, double sigma, unsigned int seed)
 
     weights_.resize(wd_size_);
     ders_.resize(wd_size_);
- 
-    gctl::random(weights_, mu, sigma, RdNormal, seed);
-    gctl::random(ders_, mu, sigma, RdNormal, seed);
+
+    weights_.random_float(mu, sigma, RdNormal, seed);
+    ders_.random_float(mu, sigma, RdNormal, seed);
 
     status_ = Initialized;
     return;
diff --git a/lib/dnn/hlayer.cpp b/lib/dnn/hlayer.cpp
index 2dd9b5d..c5eb0a6 100644
--- a/lib/dnn/hlayer.cpp
+++ b/lib/dnn/hlayer.cpp
@@ -82,7 +82,7 @@ std::string gctl::dnn_hlayer::get_activation_name() const
 void gctl::dnn_hlayer::cal_valid_padding_idx(array<int> &idx, int i, int j, int i_rows, int i_cols, int p_rows, int p_cols, int s_rows, int s_cols)
 {
     idx.resize(p_rows*p_cols);
-    idx.assign_all(-1);
+    idx.assign(-1);
 
     int row_st = i*s_rows;
     int col_st = j*s_cols;
@@ -100,7 +100,7 @@ void gctl::dnn_hlayer::cal_valid_padding_idx(array<int> &idx, int i, int j, int
 void gctl::dnn_hlayer::cal_same_padding_idx(array<int> &idx, int i, int j, int i_rows, int i_cols, int p_rows, int p_cols, int s_rows, int s_cols, int u_pad, int l_pad)
 {
     idx.resize(p_rows*p_cols);
-    idx.assign_all(-1);
+    idx.assign(-1);
 
     int row_st = i*s_rows - u_pad;
     int col_st = j*s_cols - l_pad;
diff --git a/lib/dnn/hlayer_convolution.cpp b/lib/dnn/hlayer_convolution.cpp
index 870b8d9..78716bc 100644
--- a/lib/dnn/hlayer_convolution.cpp
+++ b/lib/dnn/hlayer_convolution.cpp
@@ -131,7 +131,7 @@ void gctl::convolution::backward_propagation(const array<double> &all_weights, c
     der_in_.assign_all(0.0);
 
     all_ders_count_.resize(chls_*f_rows_*f_cols_);
-    all_ders_count_.assign_all(0);
+    all_ders_count_.assign(0);
 
     der_in_count_.resize(w_is_, o_is_*chls_);
     der_in_count_.assign_all(0);
diff --git a/lib/dnn/olayer.h b/lib/dnn/olayer.h
index 8b1bcdc..7881a13 100644
--- a/lib/dnn/olayer.h
+++ b/lib/dnn/olayer.h
@@ -29,7 +29,7 @@
 #define _GCTL_DNN_OLAYER_H
 
 #include "gctl/core.h"
-#include "gctl/algorithm.h"
+#include "gctl/algorithms.h"
 
 namespace gctl
 {