结果：找到“re import”相关内容224个，排序为按回复时间降序，搜索更多相关帖子请点击“高级”
2005-2021年全球188个国家26个行业的全球价值链地位、全球价值链参与率指标0 个回复 - 1382 次查看 点上面附件图标，上传附件后可设置现金定价根据2005-2021年Eora投入产出表计算。 国家简称： AFG ALB DZA AND AGO ATG ARG ARM ABW AUS AUT AZE BHS BHR BGD BRB BLR BEL BLZ BEN BMU BTN BOL BIH ...2023-8-6 18:20 - ming4733733 - 现金交易版
2005-2021年Eora投入产出表全球价值链分解数据0 个回复 - 1374 次查看 根据Eora投入产出表对出口进行分解，可计算全球188个国家26个行业的全球价值链地位、全球价值链参与率、后向关联、前向关联等指标。 出口分解： 最后数据整理成stata格式，可以直接使用变量进行计算需要的指 ...2023-8-1 20:56 - ming4733733 - 现金交易版
Uncomtrade—2000-2019年190多个国家双边贸易额的矩阵形式16 个回复 - 4193 次查看 之前分享了从Uncomtrade下载的2000-2020年193个国家的双边贸易数据，https://bbs.pinggu.org/thread-10742274-1-1.html 现分享处理过后的矩阵形式的双边贸易额数据（仅包含2000-2019年）。 表格中是以列国家作为re ...2022-4-20 11:18 - Lee＿Ooo - 现金交易版
Real Econometrics_ The Right Tools to Answer Important Questions1 个回复 - 161 次查看 Real Econometrics_ The Right Tools to Answer Important Questions (可编辑的pdf电子文档) Textbook:Real Econometrics: The Right Tools to Answer Important Questions 2nd Edition Author(s): Michael A. ...2024-7-11 20:26 - Mama-2022 - 现金交易版
China's wood-based forest product imports and exports
1 个回复 - 179 次查看 【作者(必填)】Wang, Y. ; Sun, X. ; Zhu, C. ; 【文题(必填)】China's wood-based forest product imports and exports: trends and implications 【年份(必填)】2023 【全文链接或数据库名称(选填)】h ...2024-4-22 18:58 - 317792209 - 求助成功区
1 个回复 - 179 次查看 【作者(必填)】Wang, Y. ; Sun, X. ; Zhu, C. ; 【文题(必填)】China's wood-based forest product imports and exports: trends and implications 【年份(必填)】2023 【全文链接或数据库名称(选填)】h ...2024-4-22 18:58 - 317792209 - 求助成功区
【Now Publishers】The Impact of Log Export Restrictions on China’s Log Import
2 个回复 - 204 次查看 【作者(必填)】Zhijie Guan and Yue Zhang 【文题(必填)】The Impact of Log Export Restrictions on China’s Log Import 【年份(必填)】2023 【全文链接或数据库名称(选填)】https://www.nowpublishers.c ...2024-4-1 11:36 - 317792209 - 求助成功区
2 个回复 - 204 次查看 【作者(必填)】Zhijie Guan and Yue Zhang 【文题(必填)】The Impact of Log Export Restrictions on China’s Log Import 【年份(必填)】2023 【全文链接或数据库名称(选填)】https://www.nowpublishers.c ...2024-4-1 11:36 - 317792209 - 求助成功区
The Impact of Log Export Restrictions on China’s Log Import
5 个回复 - 613 次查看 【作者(必填)】Zhijie Guan and Yue Zhang 【文题(必填)】The Impact of Log Export Restrictions on China’s Log Import 【年份(必填)】2023 【全文链接或数据库名称(选填)】https://www.nowpublishers. ...2023-9-22 08:10 - 317792209 - 求助成功区
5 个回复 - 613 次查看 【作者(必填)】Zhijie Guan and Yue Zhang 【文题(必填)】The Impact of Log Export Restrictions on China’s Log Import 【年份(必填)】2023 【全文链接或数据库名称(选填)】https://www.nowpublishers. ...2023-9-22 08:10 - 317792209 - 求助成功区
Import Competition and the Great US Employment Sag of the 2000s
5 个回复 - 303 次查看 【作者(必填)】 Daron Acemoglu[/backcolor] , David Autor[/backcolor] , David Dorn[/backcolor] , Gordon H. Hanson[/backcolor] , and Brendan Price[/backcolor] 【文题(必填)】 Import Competition a ...2023-12-28 12:08 - 钱学森64 - 求助成功区
5 个回复 - 303 次查看 【作者(必填)】 Daron Acemoglu[/backcolor] , David Autor[/backcolor] , David Dorn[/backcolor] , Gordon H. Hanson[/backcolor] , and Brendan Price[/backcolor] 【文题(必填)】 Import Competition a ...2023-12-28 12:08 - 钱学森64 - 求助成功区
PWC-recent-us-banking-risk-events-highlight-importance-mar2023
1 个回复 - 460 次查看 近期美国银行业风险事件凸显金融风险管理的重要性2023-4-3 08:10 - 飞刀狂神 - 投行专版
1 个回复 - 460 次查看 近期美国银行业风险事件凸显金融风险管理的重要性2023-4-3 08:10 - 飞刀狂神 - 投行专版
Real Options Valuation: The Importance of Stochastic Process Choice in Commodity
24 个回复 - 3716 次查看 The Author shows that modelling the uncertain cash flow dynamics of an investment project deserves careful attention in real options valuation. Focusing on the case of commodity price uncertainty, a b ...2014-11-12 17:06 - 大家开心 - 金融学（理论版）
24 个回复 - 3716 次查看 The Author shows that modelling the uncertain cash flow dynamics of an investment project deserves careful attention in real options valuation. Focusing on the case of commodity price uncertainty, a b ...2014-11-12 17:06 - 大家开心 - 金融学（理论版）
Free shipping policy for imported cross-border e-commerce platforms
1 个回复 - 313 次查看 【作者(必填)】 Shuihua Han[/backcolor] 【文题(必填)】 Free shipping policy for imported cross-border e-commerce platforms【年份(必填)】 2022 【全文链接或数据库名称(选填)】https://linkspringer.53y ...2022-12-23 21:37 - 下雨就打伞 - 求助成功区
1 个回复 - 313 次查看 【作者(必填)】 Shuihua Han[/backcolor] 【文题(必填)】 Free shipping policy for imported cross-border e-commerce platforms【年份(必填)】 2022 【全文链接或数据库名称(选填)】https://linkspringer.53y ...2022-12-23 21:37 - 下雨就打伞 - 求助成功区
The Unexpected Importance of the Primary Structure of the Hydrophobic Part of On
4 个回复 - 457 次查看 【作者(必填)】Dapeng Zhang, Elena N. Atochina-Vasserman, Juncheng Lu, Devendra S. Maurya, Qi Xiao, Matthew Liu, Jasper Adamson 【文题(必填)】The Unexpected Importance of the Primary Structure of th ...2022-9-8 03:50 - bbslover - 求助成功区
4 个回复 - 457 次查看 【作者(必填)】Dapeng Zhang, Elena N. Atochina-Vasserman, Juncheng Lu, Devendra S. Maurya, Qi Xiao, Matthew Liu, Jasper Adamson 【文题(必填)】The Unexpected Importance of the Primary Structure of th ...2022-9-8 03:50 - bbslover - 求助成功区
The Importance of Distinguishing Errors from Irregularities in Restatement Resea
2 个回复 - 1730 次查看 【作者(必填)】Karen M. Hennes , Andrew J. Leone , Brian P. Miller 【文题(必填)】The Importance of Distinguishing Errors from Irregularities in Restatement Research: The Case of Restatements and CEO ...2014-5-18 03:21 - Elisa129 - 求助成功区
2 个回复 - 1730 次查看 【作者(必填)】Karen M. Hennes , Andrew J. Leone , Brian P. Miller 【文题(必填)】The Importance of Distinguishing Errors from Irregularities in Restatement Research: The Case of Restatements and CEO ...2014-5-18 03:21 - Elisa129 - 求助成功区
《Why-Are-Plants-Important》Plant-a-Plant-PPT免费课件【品质课件PPT】0 个回复 - 64 次查看 《Why-Are-Plants-Important》Plant-a-Plant-PPT免费课件【品质课件PPT】2024-9-30 10:18 - fsaasdfs~ - 现金交易版
《Why-Are-Plants-Important》Plant-a-Plant-PPT教学课件【品质课件PPT】0 个回复 - 75 次查看 《Why-Are-Plants-Important》Plant-a-Plant-PPT教学课件【品质课件PPT】2024-9-30 03:25 - fsaasdfs~ - 现金交易版
《Why-Are-Plants-Important》Plant-a-Plant-PPT课件【品质课件PPT】0 个回复 - 83 次查看 《Why-Are-Plants-Important》Plant-a-Plant-PPT课件【品质课件PPT】2024-9-30 02:32 - fsaasdfs~ - 现金交易版
《Why-Are-Plants-Important》Plant-a-Plant-PPT下载【品质课件PPT】0 个回复 - 83 次查看 《Why-Are-Plants-Important》Plant-a-Plant-PPT下载【品质课件PPT】2024-9-29 22:27 - fsaasdfs~ - 现金交易版
《Why-Are-Plants-Important》Plant-a-Plant-PPT【品质课件PPT】0 个回复 - 61 次查看 Unit 2 Plant a plant Why Are Plants Important? Warm - upWhat kind of plant do you like? Talk about the questions What plants grow near your home?Why do we need plants?2024-9-29 18:31 - fsaasdfs~ - 现金交易版
《Why-Are-Plants-Important》Plant-a-Plant-PPT免费下载【品质课件PPT】0 个回复 - 48 次查看 Why Are Plants Important? Unit 2 Plant a Plant 1. Be able to use the words: pleasant, shade, fulfill, basic, soil, so many, in the shade, over there, in many ways, take energy from..., be made from, c ...2024-9-28 19:38 - fsaasdfs~ - 现金交易版
Identity transition during pregnancy: The importance of role models
0 个回复 - 311 次查看 【作者(必填)】S Hennekam 【文题(必填)】Identity transition during pregnancy: The importance of role models 【年份(必填)】2016 【全文链接或数据库名称(选填)】https://doi.org/10.1177/00187267166 ...2024-3-2 15:34 - 初心格式化 - 文献求助专区
0 个回复 - 311 次查看 【作者(必填)】S Hennekam 【文题(必填)】Identity transition during pregnancy: The importance of role models 【年份(必填)】2016 【全文链接或数据库名称(选填)】https://doi.org/10.1177/00187267166 ...2024-3-2 15:34 - 初心格式化 - 文献求助专区
The Impact of Log Export Restrictions on China’s Log Import
0 个回复 - 312 次查看 【作者(必填)】Zhijie Guan and Yue Zhang 【文题(必填)】The Impact of Log Export Restrictions on China’s Log Import 【年份(必填)】2023 【全文链接或数据库名称(选填)】https://www.nowpublishers.c ...2023-12-10 15:55 - 317792209 - 文献求助专区
0 个回复 - 312 次查看 【作者(必填)】Zhijie Guan and Yue Zhang 【文题(必填)】The Impact of Log Export Restrictions on China’s Log Import 【年份(必填)】2023 【全文链接或数据库名称(选填)】https://www.nowpublishers.c ...2023-12-10 15:55 - 317792209 - 文献求助专区
求助：Study on the Impacts of China’s Waste Paper Import Restrictive Policies
0 个回复 - 430 次查看 【作者(必填)】Di Shang, Gang Diao, Chang Liu and Lucun Yu 【文题(必填)】Study on the Impacts of China’s Waste Paper Import Restrictive Policies on the Cycle Synchronization between the Chinese and ...2022-8-8 20:37 - daodaory - 文献求助专区
0 个回复 - 430 次查看 【作者(必填)】Di Shang, Gang Diao, Chang Liu and Lucun Yu 【文题(必填)】Study on the Impacts of China’s Waste Paper Import Restrictive Policies on the Cycle Synchronization between the Chinese and ...2022-8-8 20:37 - daodaory - 文献求助专区
feature importance函数的简要介绍！
0 个回复 - 802 次查看 feature importance指特征重要性，在特征选择的许多方法中，我们可以使用随机森林模型中的特征重要属性来筛选特征，并得到其与分类的相关性。 由于随机森林存在的固有随机性，该模型可能每次给予特征不同的重要 ...2022-5-30 11:03 - AIU人工智能学院 - 数据分析师（CDA）专版
0 个回复 - 802 次查看 feature importance指特征重要性，在特征选择的许多方法中，我们可以使用随机森林模型中的特征重要属性来筛选特征，并得到其与分类的相关性。 由于随机森林存在的固有随机性，该模型可能每次给予特征不同的重要 ...2022-5-30 11:03 - AIU人工智能学院 - 数据分析师（CDA）专版
How Do China's Importing Firms Respond to Non-tariff Measures
2 个回复 - 542 次查看 【作者(必填)】 【文题(必填)】How Do China's Importing Firms Respond to Non-tariff Measures 【年份(必填)】 【全文链接或数据库名称(选填)】https://onlinelibrary.wiley.com/doi/epdf/10.1111/cwe.12 ...2021-10-14 15:43 - 日新少年 - 求助成功区
2 个回复 - 542 次查看 【作者(必填)】 【文题(必填)】How Do China's Importing Firms Respond to Non-tariff Measures 【年份(必填)】 【全文链接或数据库名称(选填)】https://onlinelibrary.wiley.com/doi/epdf/10.1111/cwe.12 ...2021-10-14 15:43 - 日新少年 - 求助成功区
How Do China's Importing Firms Respond to Non-tariff Measures
1 个回复 - 354 次查看 【作者(必填)】 【文题(必填)】How Do China's Importing Firms Respond to Non-tariff Measures 【年份(必填)】 【全文链接或数据库名称(选填)】https://onlinelibrary.wiley.com/doi/full/10.1111/cwe.12 ...2021-9-14 21:20 - 日新少年 - 求助成功区
1 个回复 - 354 次查看 【作者(必填)】 【文题(必填)】How Do China's Importing Firms Respond to Non-tariff Measures 【年份(必填)】 【全文链接或数据库名称(选填)】https://onlinelibrary.wiley.com/doi/full/10.1111/cwe.12 ...2021-9-14 21:20 - 日新少年 - 求助成功区
spss中如何计算minimally clinically important differences
0 个回复 - 787 次查看 请问，在SPSS中如何计算 minimally clinically important differences。多谢！2021-1-7 23:07 - Kehong1975 - SPSS论坛
0 个回复 - 787 次查看 请问，在SPSS中如何计算 minimally clinically important differences。多谢！2021-1-7 23:07 - Kehong1975 - SPSS论坛
UN Comtrade Database里面，reporter和partner都是中国的import贸易额
2 个回复 - 4547 次查看 想请教一下各位，UN Comtrade Database里面，reporter和partner都是中国的import贸易额，这个是什么意思。感谢指点！2019-10-4 10:09 - easinou - 爱问频道
2 个回复 - 4547 次查看 想请教一下各位，UN Comtrade Database里面，reporter和partner都是中国的import贸易额，这个是什么意思。感谢指点！2019-10-4 10:09 - easinou - 爱问频道
【学习笔记】56、determined to be one of the most important things to rea ...
1 个回复 - 355 次查看 56、determined to be one of the most important things to read。 -- sun zhongshan 立志是读书人最要紧的一件事。——孙冇中冇山2020-11-4 08:57 - 李沐寒521521 - Forum
1 个回复 - 355 次查看 56、determined to be one of the most important things to read。 -- sun zhongshan 立志是读书人最要紧的一件事。——孙冇中冇山2020-11-4 08:57 - 李沐寒521521 - Forum
【学习笔记】Loving you is the important thing, Miss Lester. There are so ...
1 个回复 - 916 次查看 Loving you is the important thing, Miss Lester. There are some people who think love is sex and marriage and six o’clock-kisses and children, and perhaps it is, Miss Lester. But do you know what I th ...2020-7-2 10:25 - 李沐寒521521 - Forum
1 个回复 - 916 次查看 Loving you is the important thing, Miss Lester. There are some people who think love is sex and marriage and six o’clock-kisses and children, and perhaps it is, Miss Lester. But do you know what I th ...2020-7-2 10:25 - 李沐寒521521 - Forum
【学习笔记】om sklearn.preprocessing import MinMaxScaler as mms # 0-1标 ...
2 个回复 - 691 次查看 om sklearn.preprocessing import MinMaxScaler as mms # 0-1标准化 from sklearn.preprocessing import StandardScaler # z-score标准化2020-8-31 16:09 - ALEXSONG_JY - Forum
2 个回复 - 691 次查看 om sklearn.preprocessing import MinMaxScaler as mms # 0-1标准化 from sklearn.preprocessing import StandardScaler # z-score标准化2020-8-31 16:09 - ALEXSONG_JY - Forum
【学习笔记】from sklearn. preprocessing import KBinsDiscretizer
kbins=K ...
0 个回复 - 1275 次查看 from sklearn. preprocessing import KBinsDiscretizer kbins=KBinsDiscretizer(encode=\'ordinal\',strategy=\'quantile\',n_bins=10) quantile 是按照分布等频分箱2020-8-27 11:33 - fuli2020 - Forum
0 个回复 - 1275 次查看 from sklearn. preprocessing import KBinsDiscretizer kbins=KBinsDiscretizer(encode=\'ordinal\',strategy=\'quantile\',n_bins=10) quantile 是按照分布等频分箱2020-8-27 11:33 - fuli2020 - Forum
【学习笔记】# 设置全部行输出
from IPython.core.interactiveshell import I ...
0 个回复 - 1537 次查看 # 设置全部行输出 from IPython.core.interactiveshell import InteractiveShell InteractiveShell.ast_node_interactivity = \"all\" 公式嵌入网站： http://latex.codecogs.com/eqneditor/editor.php 模块搜索路 ...2020-8-14 19:57 - 34578_pxapp - Forum
0 个回复 - 1537 次查看 # 设置全部行输出 from IPython.core.interactiveshell import InteractiveShell InteractiveShell.ast_node_interactivity = \"all\" 公式嵌入网站： http://latex.codecogs.com/eqneditor/editor.php 模块搜索路 ...2020-8-14 19:57 - 34578_pxapp - Forum
【学习笔记】# 设置全部行输出
from IPython.core.interactiveshell import I ...
0 个回复 - 527 次查看 # 设置全部行输出 from IPython.core.interactiveshell import InteractiveShell InteractiveShell.ast_node_interactivity = \"all\" 公式嵌入网站： http://latex.codecogs.com/eqneditor/editor.php 定义函数用 ...2020-8-12 18:21 - 34578_pxapp - Forum
0 个回复 - 527 次查看 # 设置全部行输出 from IPython.core.interactiveshell import InteractiveShell InteractiveShell.ast_node_interactivity = \"all\" 公式嵌入网站： http://latex.codecogs.com/eqneditor/editor.php 定义函数用 ...2020-8-12 18:21 - 34578_pxapp - Forum
【学习笔记】# 设置全部行输出
from IPython.core.interactiveshell import I ...
0 个回复 - 690 次查看 # 设置全部行输出 from IPython.core.interactiveshell import InteractiveShell InteractiveShell.ast_node_interactivity = \"all\" 公式嵌入网站： http://latex.codecogs.com/eqneditor/editor.php 列表创建[] ...2020-8-11 17:52 - 34578_pxapp - Forum
0 个回复 - 690 次查看 # 设置全部行输出 from IPython.core.interactiveshell import InteractiveShell InteractiveShell.ast_node_interactivity = \"all\" 公式嵌入网站： http://latex.codecogs.com/eqneditor/editor.php 列表创建[] ...2020-8-11 17:52 - 34578_pxapp - Forum
【学习笔记】# 设置全部行输出
from IPython.core.interactiveshell import I ...
1 个回复 - 1727 次查看 # 设置全部行输出 from IPython.core.interactiveshell import InteractiveShell InteractiveShell.ast_node_interactivity = \"all\" print两个参数： sep表示分隔符 end ***input（）函数 输入的所有内容转化为字 ...2020-8-10 18:56 - 34578_pxapp - Forum
1 个回复 - 1727 次查看 # 设置全部行输出 from IPython.core.interactiveshell import InteractiveShell InteractiveShell.ast_node_interactivity = \"all\" print两个参数： sep表示分隔符 end ***input（）函数 输入的所有内容转化为字 ...2020-8-10 18:56 - 34578_pxapp - Forum
【学习笔记】relvant－important; related to current situation
0 个回复 - 368 次查看 relvant－important; related to current situation2020-8-1 20:29 - donaldy - Forum
0 个回复 - 368 次查看 relvant－important; related to current situation2020-8-1 20:29 - donaldy - Forum
【学习笔记】#全部行都能输出
from IPython.core.interactiveshell import In ...
0 个回复 - 404 次查看 #全部行都能输出 from IPython.core.interactiveshell import InteractiveShell InteractiveShell.ast_node_interactivity = \"all\"2020-7-21 21:30 - DCW-博 - Forum
0 个回复 - 404 次查看 #全部行都能输出 from IPython.core.interactiveshell import InteractiveShell InteractiveShell.ast_node_interactivity = \"all\"2020-7-21 21:30 - DCW-博 - Forum
【学习笔记】爱因斯坦：Imagination is more important than knowledge.想象力 ...
1 个回复 - 864 次查看 爱因斯坦：Imagination is more important than knowledge.想象力比知识更重要。2020-7-15 17:30 - ccwwccww - Forum
1 个回复 - 864 次查看 爱因斯坦：Imagination is more important than knowledge.想象力比知识更重要。2020-7-15 17:30 - ccwwccww - Forum
【学习笔记】Import graphviz
clf＝tree.DecisionTreeClassifier()
clf＝clf. ...
0 个回复 - 398 次查看 Import graphviz clf＝tree.DecisionTreeClassifier() clf＝clf.fit(x,y) LableEncoder()2020-6-18 23:24 - anranhui - Forum
0 个回复 - 398 次查看 Import graphviz clf＝tree.DecisionTreeClassifier() clf＝clf.fit(x,y) LableEncoder()2020-6-18 23:24 - anranhui - Forum
【学习笔记】Python爬取《庆余年》微博信息
import re
import time
import co ...
2 个回复 - 860 次查看 Python爬取《庆余年》微博信息 import re import time import copy import pickle import requests import argparse \'\'\'微博爬虫类\'\'\' class weibo(): def __init__(self, **kwargs): self.login_headers ...2019-12-9 20:33 - 记忆De伤痕 - Forum
2 个回复 - 860 次查看 Python爬取《庆余年》微博信息 import re import time import copy import pickle import requests import argparse \'\'\'微博爬虫类\'\'\' class weibo(): def __init__(self, **kwargs): self.login_headers ...2019-12-9 20:33 - 记忆De伤痕 - Forum
【学习笔记】pyspark-决策树～
from pyspark.ml.feature import VectorAssemb ...
1 个回复 - 877 次查看 pyspark-决策树～ from pyspark.ml.feature import VectorAssembler 生成的spark_dataframe需要先进行vectorassembler进行转换，才能调用spark的机器学习算法～ .randomSplit 切分数据集，只能将数据切分为训练机和 ...2020-4-17 19:55 - W160912190030eO - Forum
1 个回复 - 877 次查看 pyspark-决策树～ from pyspark.ml.feature import VectorAssembler 生成的spark_dataframe需要先进行vectorassembler进行转换，才能调用spark的机器学习算法～ .randomSplit 切分数据集，只能将数据切分为训练机和 ...2020-4-17 19:55 - W160912190030eO - Forum
【学习笔记】Imagination is more important than knowledge. Knowledge is l ...
2 个回复 - 701 次查看 Imagination is more important than knowledge. Knowledge is limited. Imagination encircles the world. 想象力比知识更重要。知识是有限的，而想象力则包围着整个世界。2020-2-27 14:17 - ccwwccww - Forum
2 个回复 - 701 次查看 Imagination is more important than knowledge. Knowledge is limited. Imagination encircles the world. 想象力比知识更重要。知识是有限的，而想象力则包围着整个世界。2020-2-27 14:17 - ccwwccww - Forum
Changing energy intensity in Chinese industry: The relatively importance of stru
3 个回复 - 757 次查看 【作者(必填)】 Jonathan E.Sinton∗[/backcolor]Mark D.Levine∗[/backcolor] 【文题(必填)】Changing energy intensity in Chinese industry: The relatively importance of structural shift and i ...2020-2-21 03:20 - connorkong - 求助成功区
3 个回复 - 757 次查看 【作者(必填)】 Jonathan E.Sinton∗[/backcolor]Mark D.Levine∗[/backcolor] 【文题(必填)】Changing energy intensity in Chinese industry: The relatively importance of structural shift and i ...2020-2-21 03:20 - connorkong - 求助成功区
Alzheimer’s Disease is an Important Risk Factor of Fractures: a Meta-analysis o
2 个回复 - 618 次查看 【作者(必填)】Ying LiangEmail uLei Wang 【文题(必填)】Alzheimer’s Disease is an Important Risk Factor of Fractures: a Meta-analysis of Cohort Studies 【年份(必填)】2016 【全文链接或数据库名称( ...2016-12-13 12:56 - 317792209 - 求助成功区
2 个回复 - 618 次查看 【作者(必填)】Ying LiangEmail uLei Wang 【文题(必填)】Alzheimer’s Disease is an Important Risk Factor of Fractures: a Meta-analysis of Cohort Studies 【年份(必填)】2016 【全文链接或数据库名称( ...2016-12-13 12:56 - 317792209 - 求助成功区
【学习笔记】The higher the return the investor can earn, the more import ...
1 个回复 - 281 次查看 The higher the return the investor can earn, the more important current consumption becomes relative to future consumption.2020-2-15 14:06 - zhxfish - Forum
1 个回复 - 281 次查看 The higher the return the investor can earn, the more important current consumption becomes relative to future consumption.2020-2-15 14:06 - zhxfish - Forum
【学习笔记】The importance of indifference in scientific research
2 个回复 - 333 次查看 The importance of indifference in scientific research2020-2-4 11:37 - astrogirlss - Forum
2 个回复 - 333 次查看 The importance of indifference in scientific research2020-2-4 11:37 - astrogirlss - Forum
【学习笔记】from sklearn.ensemble import RandomForestRegressor
from skle ...
0 个回复 - 998 次查看 from sklearn.ensemble import RandomForestRegressor from sklearn.model_selection import train_test_split from sklearn.impute import SimpleImputer from sklearn.preprocessing import LabelEncoder #给obje ...2020-1-8 09:22 - 9248_1572342225 - Forum
0 个回复 - 998 次查看 from sklearn.ensemble import RandomForestRegressor from sklearn.model_selection import train_test_split from sklearn.impute import SimpleImputer from sklearn.preprocessing import LabelEncoder #给obje ...2020-1-8 09:22 - 9248_1572342225 - Forum
【学习笔记】# 模型的召回率,精准度, f1-score
from sklearn.metrics import ...
0 个回复 - 488 次查看 # 模型的召回率,精准度, f1-score from sklearn.metrics import recall_score from sklearn.metrics import precision_score from sklearn.metrics import f1_score2020-1-8 09:19 - 9248_1572342225 - Forum
0 个回复 - 488 次查看 # 模型的召回率,精准度, f1-score from sklearn.metrics import recall_score from sklearn.metrics import precision_score from sklearn.metrics import f1_score2020-1-8 09:19 - 9248_1572342225 - Forum
【学习笔记】# 模型的召回率,精准度, f1-score
from sklearn.metrics import ...
0 个回复 - 249 次查看 # 模型的召回率,精准度, f1-score from sklearn.metrics import recall_score from sklearn.metrics import precision_score from sklearn.metrics import f1_score2020-1-8 09:10 - ﹌夏末初～ - Forum
0 个回复 - 249 次查看 # 模型的召回率,精准度, f1-score from sklearn.metrics import recall_score from sklearn.metrics import precision_score from sklearn.metrics import f1_score2020-1-8 09:10 - ﹌夏末初～ - Forum
【学习笔记】通过建模来实现
# 归一化
from sklearn.preprocessing import Mi ...
1 个回复 - 436 次查看 通过建模来实现 # 归一化 from sklearn.preprocessing import MinMaxScaler mms = MinMaxScaler() data1 = mms.fit_transform(data1) pd.DataFrame(data1).head()2019-12-29 11:55 - 5294_1572342171 - Forum
1 个回复 - 436 次查看 通过建模来实现 # 归一化 from sklearn.preprocessing import MinMaxScaler mms = MinMaxScaler() data1 = mms.fit_transform(data1) pd.DataFrame(data1).head()2019-12-29 11:55 - 5294_1572342171 - Forum
【学习笔记】#逻辑回归
from sklearn.linear_model import LogisticRegressi ...
1 个回复 - 950 次查看 #逻辑回归 from sklearn.linear_model import LogisticRegression clf = LogisticRegression() clf.fit(X_train,y_train) print(\"Test accuracy:%.3f\" % clf.score(X_test,y_test))2019-12-22 23:58 - 冰花雨 - Forum
1 个回复 - 950 次查看 #逻辑回归 from sklearn.linear_model import LogisticRegression clf = LogisticRegression() clf.fit(X_train,y_train) print(\"Test accuracy:%.3f\" % clf.score(X_test,y_test))2019-12-22 23:58 - 冰花雨 - Forum
【学习笔记】#全部行都能输出
from IPython.core.interactiveshell import In ...
0 个回复 - 317 次查看 #全部行都能输出 from IPython.core.interactiveshell import InteractiveShell InteractiveShell.ast_node_interactivity = \"all\"2019-12-20 10:35 - 5294_1572342171 - Forum
0 个回复 - 317 次查看 #全部行都能输出 from IPython.core.interactiveshell import InteractiveShell InteractiveShell.ast_node_interactivity = \"all\"2019-12-20 10:35 - 5294_1572342171 - Forum
【学习笔记】The important thing in life is to have a great aim , and the ...
2 个回复 - 326 次查看 The important thing in life is to have a great aim , and the determination to attain it. 人生重要的事情就是确定一个伟大的目标，并决心实现它。2019-12-18 07:25 - ccwwccww - Forum
2 个回复 - 326 次查看 The important thing in life is to have a great aim , and the determination to attain it. 人生重要的事情就是确定一个伟大的目标，并决心实现它。2019-12-18 07:25 - ccwwccww - Forum
【学习笔记】As we grow up, we realize it becomes less important to have ...
1 个回复 - 711 次查看 As we grow up, we realize it becomes less important to have a tons of friends, and more important to have real ones. 长大了之后，我们发现，拥有几个真心朋友比找一大堆朋友要更重要。2019-12-9 06:45 - ccwwccww - Forum
1 个回复 - 711 次查看 As we grow up, we realize it becomes less important to have a tons of friends, and more important to have real ones. 长大了之后，我们发现，拥有几个真心朋友比找一大堆朋友要更重要。2019-12-9 06:45 - ccwwccww - Forum
The 100 Most Important People in Musical Theatre
3 个回复 - 325 次查看 2019 | ISBN: 1538116189 | English | 288 Pages | EPUB | 6 MB From Show Boat and Oklahoma! to Wicked and Hamilton, the musical is constantly evolving thanks to the contributions of some of the ...2019-9-24 06:55 - richartleo - 休闲灌水
3 个回复 - 325 次查看 2019 | ISBN: 1538116189 | English | 288 Pages | EPUB | 6 MB From Show Boat and Oklahoma! to Wicked and Hamilton, the musical is constantly evolving thanks to the contributions of some of the ...2019-9-24 06:55 - richartleo - 休闲灌水
【学习笔记】read/collect important news (e.g financial) and economic dat ...
1 个回复 - 292 次查看 read/collect important news (e.g financial) and economic data for US - 201909192019-9-20 00:33 - universecn - Forum
1 个回复 - 292 次查看 read/collect important news (e.g financial) and economic data for US - 201909192019-9-20 00:33 - universecn - Forum
Wi-Fi is an important threat to human health
1 个回复 - 549 次查看 【作者(必填)】 232 【文题(必填)】 Wi-Fi is an important threat to human health【年份(必填)】 2323 【全文链接或数据库名称(选填)】https://www.sciencedirect.com/science/article/pii/S0013935118300355 ...2019-8-13 16:52 - internet.hzx - 求助成功区
1 个回复 - 549 次查看 【作者(必填)】 232 【文题(必填)】 Wi-Fi is an important threat to human health【年份(必填)】 2323 【全文链接或数据库名称(选填)】https://www.sciencedirect.com/science/article/pii/S0013935118300355 ...2019-8-13 16:52 - internet.hzx - 求助成功区
How Important is the P E Ratio in Determining Market Returns
1 个回复 - 336 次查看 【作者(必填)】Charles P. Jones 【文题(必填)】How Important is the P E Ratio in Determining Market Returns? 【年份(必填)】The Journal of Investing Summer 2008, 17 (2) 7-14 【全文链接或数据库名称 ...2019-7-30 11:45 - wangzt - 求助成功区
1 个回复 - 336 次查看 【作者(必填)】Charles P. Jones 【文题(必填)】How Important is the P E Ratio in Determining Market Returns? 【年份(必填)】The Journal of Investing Summer 2008, 17 (2) 7-14 【全文链接或数据库名称 ...2019-7-30 11:45 - wangzt - 求助成功区
Impact of Donald Trump’s tariff increase against Chinese imports
1 个回复 - 702 次查看 【作者(必填)】Rosyadi, Saiful Alim[/backcolor]; [/backcolor]Widodo, Tri[/backcolor][/backcolor] 【文题(必填)】Impact of Donald Trump’s tariff increase against Chinese imports on global economy: Gl ...2019-6-20 16:54 - connorkong - 求助成功区
1 个回复 - 702 次查看 【作者(必填)】Rosyadi, Saiful Alim[/backcolor]; [/backcolor]Widodo, Tri[/backcolor][/backcolor] 【文题(必填)】Impact of Donald Trump’s tariff increase against Chinese imports on global economy: Gl ...2019-6-20 16:54 - connorkong - 求助成功区
The 20 Most Important and Most Preventable Health Problems of China
2 个回复 - 892 次查看 【作者(必填)】 Wu YJin AXie GWang LLiu KJia GLiang XXu J 【文题(必填)】 The 20 Most Important and Most Preventable Health Problems of China: A Delphi Consultation of Chinese Experts. 【年份(必填)】 ...2018-11-5 12:04 - hello_xn - 求助成功区
2 个回复 - 892 次查看 【作者(必填)】 Wu YJin AXie GWang LLiu KJia GLiang XXu J 【文题(必填)】 The 20 Most Important and Most Preventable Health Problems of China: A Delphi Consultation of Chinese Experts. 【年份(必填)】 ...2018-11-5 12:04 - hello_xn - 求助成功区
How important are sectoral shocks
4 个回复 - 608 次查看 【作者(必填)】E Atalay - American Economic Journal: Macroeconomics, 2017 - aeaweb.org 【文题(必填)】How important are sectoral shocks 【年份(必填)】E Atalay - American Economic Journal: Macroecono ...2019-4-22 08:03 - wuyu0405 - 求助成功区
4 个回复 - 608 次查看 【作者(必填)】E Atalay - American Economic Journal: Macroeconomics, 2017 - aeaweb.org 【文题(必填)】How important are sectoral shocks 【年份(必填)】E Atalay - American Economic Journal: Macroecono ...2019-4-22 08:03 - wuyu0405 - 求助成功区
寻找Earnings Management During Import Relief Investigations （琼斯1991）中文版
0 个回复 - 759 次查看 寻找Earnings Management During Import Relief Investigations （琼斯1991年的论文）中文版2019-4-5 20:29 - 海边的卡夫卡卡 - 爱问频道
0 个回复 - 759 次查看 寻找Earnings Management During Import Relief Investigations （琼斯1991年的论文）中文版2019-4-5 20:29 - 海边的卡夫卡卡 - 爱问频道
How important is U.S. Location for research in science?
2 个回复 - 666 次查看 【作者(必填)】 Shulamit Kahn and Megan J. MacGarvie 【文题(必填)】 How important is U.S. Location for research in science? 【年份(必填)】 2016 【全文链接或数据库名称(选填)】he Review of Economi ...2017-5-25 11:36 - shanxianmin2011 - 求助成功区
2 个回复 - 666 次查看 【作者(必填)】 Shulamit Kahn and Megan J. MacGarvie 【文题(必填)】 How important is U.S. Location for research in science? 【年份(必填)】 2016 【全文链接或数据库名称(选填)】he Review of Economi ...2017-5-25 11:36 - shanxianmin2011 - 求助成功区
Deloitte CCOIC AliResearch-2018.10-Chinese Imported Consumer Goods Market Report
2 个回复 - 1125 次查看 Deloitte CCOIC AliResearch-2018.10-Chinese Imported Consumer Goods Market Report2018-12-6 01:17 - everbright2012 - 行业分析报告
2 个回复 - 1125 次查看 Deloitte CCOIC AliResearch-2018.10-Chinese Imported Consumer Goods Market Report2018-12-6 01:17 - everbright2012 - 行业分析报告
most-important-social-media-trends-to-remember-in-2019-22页
0 个回复 - 440 次查看 most-important-social-media-trends-to-remember-in-2019-22页2019-1-9 14:58 - sfbzx - 行业分析报告
0 个回复 - 440 次查看 most-important-social-media-trends-to-remember-in-2019-22页2019-1-9 14:58 - sfbzx - 行业分析报告
R里面randomforest的importance可视化图的坐标标题将IncMSE%改为其他
0 个回复 - 1510 次查看 2019-1-8 15:02 - 18368918834 - R语言论坛
0 个回复 - 1510 次查看 2019-1-8 15:02 - 18368918834 - R语言论坛
Components of a future development strategy: the importance of human development
6 个回复 - 422 次查看 【作者(必填)】P Streeten 【文题(必填)】Components of a future development strategy: the importance of human development 【年份(必填)】Finance and Development, 1999 【全文链接或数据库名称(选 ...2019-1-2 13:31 - topjelly - 求助成功区
6 个回复 - 422 次查看 【作者(必填)】P Streeten 【文题(必填)】Components of a future development strategy: the importance of human development 【年份(必填)】Finance and Development, 1999 【全文链接或数据库名称(选 ...2019-1-2 13:31 - topjelly - 求助成功区
Agricultural Import Tariffs and Export Restrictions
3 个回复 - 685 次查看 【作者(必填)】Schmitz,T.G.,Zhu,M. and Schmitz,A. 【文题(必填)】Agricultural Import Tariffs and Export Restrictions 【年份(必填)】2016 【全文链接或数据库名称(选填)】https://doi.org/10.1016/B97 ...2019-1-1 04:09 - hkswen - 求助成功区
3 个回复 - 685 次查看 【作者(必填)】Schmitz,T.G.,Zhu,M. and Schmitz,A. 【文题(必填)】Agricultural Import Tariffs and Export Restrictions 【年份(必填)】2016 【全文链接或数据库名称(选填)】https://doi.org/10.1016/B97 ...2019-1-1 04:09 - hkswen - 求助成功区
Chinese importers resume purchases of US soyabeans
0 个回复 - 514 次查看 Chinese importers resume purchases of US soyabeansBy Gregory Meyer in New York[/backcolor] Chinese importers are buying US soyabeans again after a long hiatus, a sign that Beijing is following throug ...2019-1-1 13:08 - xujingjun - 真实世界经济学(含财经时事)
0 个回复 - 514 次查看 Chinese importers resume purchases of US soyabeansBy Gregory Meyer in New York[/backcolor] Chinese importers are buying US soyabeans again after a long hiatus, a sign that Beijing is following throug ...2019-1-1 13:08 - xujingjun - 真实世界经济学(含财经时事)
Are There Environmental Benefits from Driving Electric Vehicles? The Importance
2 个回复 - 694 次查看 【作者(必填)】 [*]Stephen P. Holland [*]Erin T. Mansur [*]Nicholas Z. Muller [*]Andrew J. Yates 【文题(必填)】Are There Environmental Benefits from Driving Electric Vehicles? The Importance of ...2018-12-27 16:19 - zengxianfeng - 求助成功区
2 个回复 - 694 次查看 【作者(必填)】 [*]Stephen P. Holland [*]Erin T. Mansur [*]Nicholas Z. Muller [*]Andrew J. Yates 【文题(必填)】Are There Environmental Benefits from Driving Electric Vehicles? The Importance of ...2018-12-27 16:19 - zengxianfeng - 求助成功区
The meaning of “natural”: Process more important than content
2 个回复 - 514 次查看 【作者(必填)】Rozin Paul 【文题(必填)】The meaning of “natural”: Process more important than content 【年份(必填)】2005 【全文链接或数据库名称(选填)】2018-11-24 21:50 - 这是谁 - 求助成功区
2 个回复 - 514 次查看 【作者(必填)】Rozin Paul 【文题(必填)】The meaning of “natural”: Process more important than content 【年份(必填)】2005 【全文链接或数据库名称(选填)】2018-11-24 21:50 - 这是谁 - 求助成功区
Deloitte-2018.11-New retail reinvigorates China's imports
0 个回复 - 627 次查看 Deloitte-2018.11-New retail reinvigorates China's imports New technologies, new models and new channels2018-12-3 19:11 - everbright2012 - 行业分析报告
0 个回复 - 627 次查看 Deloitte-2018.11-New retail reinvigorates China's imports New technologies, new models and new channels2018-12-3 19:11 - everbright2012 - 行业分析报告
The importance of the measure of health in empirical estimates of the labor supp
1 个回复 - 549 次查看 【作者(必填)】Kathryn H.[/backcolor]Richard V.Burkhauser[/backcolor] 【文题(必填)】The importance of the measure of health in empirical estimates of the labor supply of older men 【年份(必填)】198 ...2018-11-29 15:30 - 毒谷123 - 求助成功区
1 个回复 - 549 次查看 【作者(必填)】Kathryn H.[/backcolor]Richard V.Burkhauser[/backcolor] 【文题(必填)】The importance of the measure of health in empirical estimates of the labor supply of older men 【年份(必填)】198 ...2018-11-29 15:30 - 毒谷123 - 求助成功区
张敬伟：G20 set to play more important role than G7
0 个回复 - 427 次查看 摘要： 原标题：G20 set to play more important role than G7 原载于：Global Times The two-day G7 Summit in Ise-Shima, Japan wrapped up on Saturday following p ...2018-10-31 01:31 - 一带一路数据 - Forum
0 个回复 - 427 次查看 摘要： 原标题：G20 set to play more important role than G7 原载于：Global Times The two-day G7 Summit in Ise-Shima, Japan wrapped up on Saturday following p ...2018-10-31 01:31 - 一带一路数据 - Forum
India raises tariffs on imports in bid to shore up rupee
1 个回复 - 665 次查看 India raises tariffs on imports in bid to shore up rupeeBy Kiran Stacey,Amy Kazmin,Simon Mundy in New Delhi, in Mumbai India has raised tariffs on more than a dozen types of imports, becoming the late ...2018-10-6 14:05 - xujingjun - 真实世界经济学(含财经时事)
1 个回复 - 665 次查看 India raises tariffs on imports in bid to shore up rupeeBy Kiran Stacey,Amy Kazmin,Simon Mundy in New Delhi, in Mumbai India has raised tariffs on more than a dozen types of imports, becoming the late ...2018-10-6 14:05 - xujingjun - 真实世界经济学(含财经时事)
import procesure使用中的问题
3 个回复 - 1715 次查看 请教：我在使用import procesure从xls 中导入SAS的过程中，10个变量只有1个导入进SAS了。该XLS表是从天相下载的数据，由于是中文，我只是将变量名由中文改成英文，并且加入了一列。奇怪的是，只有加入的那一列被导入 ...2012-10-20 13:45 - idiele - SAS专版
3 个回复 - 1715 次查看 请教：我在使用import procesure从xls 中导入SAS的过程中，10个变量只有1个导入进SAS了。该XLS表是从天相下载的数据，由于是中文，我只是将变量名由中文改成英文，并且加入了一列。奇怪的是，只有加入的那一列被导入 ...2012-10-20 13:45 - idiele - SAS专版
India raises tariffs on imports in bid to shore up rupee
0 个回复 - 464 次查看 India raises tariffs on imports in bid to shore up rupee By Kiran Stacey,Amy Kazmin,Simon Mundy in New Delhi, in Mumbai India has raised tariffs on more than a dozen types of imports, becoming the lat ...2018-9-29 11:54 - xujingjun - 真实世界经济学(含财经时事)
0 个回复 - 464 次查看 India raises tariffs on imports in bid to shore up rupee By Kiran Stacey,Amy Kazmin,Simon Mundy in New Delhi, in Mumbai India has raised tariffs on more than a dozen types of imports, becoming the lat ...2018-9-29 11:54 - xujingjun - 真实世界经济学(含财经时事)
Pakistan to raise import duties to head off currency crisis
0 个回复 - 574 次查看 Pakistan to raise import duties to head off currency crisis更新于2018年9月19日 14:07 By Farhan Bokhari,Kiran Stacey in Islamabad, in New Delhi Pakistan will raise import duties on 5,000 different it ...2018-9-20 10:14 - xujingjun - 真实世界经济学(含财经时事)
0 个回复 - 574 次查看 Pakistan to raise import duties to head off currency crisis更新于2018年9月19日 14:07 By Farhan Bokhari,Kiran Stacey in Islamabad, in New Delhi Pakistan will raise import duties on 5,000 different it ...2018-9-20 10:14 - xujingjun - 真实世界经济学(含财经时事)
Electoral pressure amplifies the protectionist effects of higher imports
4 个回复 - 1045 次查看 Electoral pressure amplifies the protectionist effects of higher importsBanri Ito 01 September 2018With protectionism on the rise around the world, the question of why politicians often call for prote ...2018-9-2 16:56 - 阿袋 - 世界经济与国际贸易
4 个回复 - 1045 次查看 Electoral pressure amplifies the protectionist effects of higher importsBanri Ito 01 September 2018With protectionism on the rise around the world, the question of why politicians often call for prote ...2018-9-2 16:56 - 阿袋 - 世界经济与国际贸易
Origin Matters: The Differential Impact of Import Competition on Innovation
1 个回复 - 604 次查看 【作者(必填)】 Xiaoyang Li , Yue Maggie Zhou 【文题(必填)】 Origin Matters: The Differential Impact of Import Competition on Innovation【年份(必填)】 2018 【全文链接或数据库名称(选填)】 h ...2018-8-17 02:29 - auirzxp - 求助成功区
1 个回复 - 604 次查看 【作者(必填)】 Xiaoyang Li , Yue Maggie Zhou 【文题(必填)】 Origin Matters: The Differential Impact of Import Competition on Innovation【年份(必填)】 2018 【全文链接或数据库名称(选填)】 h ...2018-8-17 02:29 - auirzxp - 求助成功区
The embodiment of carbon in imports of manufactured products
1 个回复 - 466 次查看 【作者(必填)】 Andrew W.Wyckoffa∗Joseph M.Roopb∗ 【文题(必填)】 The embodiment of carbon in imports of manufactured products 【年份(必填)】 1994 【全文链接或数据库名称(选填)】 ht ...2018-5-18 23:25 - 1002599135 - 求助成功区
1 个回复 - 466 次查看 【作者(必填)】 Andrew W.Wyckoffa∗Joseph M.Roopb∗ 【文题(必填)】 The embodiment of carbon in imports of manufactured products 【年份(必填)】 1994 【全文链接或数据库名称(选填)】 ht ...2018-5-18 23:25 - 1002599135 - 求助成功区
Recent estimates of exchange rate pass-through to import prices in the euro area
2 个回复 - 553 次查看 【作者(必填)】N. Ben Cheikh and C. Rault 【文题(必填)】Recent estimates of exchange rate pass-through to import prices in the euro area 【年份(必填)】2016 【全文链接或数据库名称(选填)】Springer ...2018-1-24 17:13 - wead456789 - 求助成功区
2 个回复 - 553 次查看 【作者(必填)】N. Ben Cheikh and C. Rault 【文题(必填)】Recent estimates of exchange rate pass-through to import prices in the euro area 【年份(必填)】2016 【全文链接或数据库名称(选填)】Springer ...2018-1-24 17:13 - wead456789 - 求助成功区
Capital structure decisions: which factors are reliably important?
6 个回复 - 771 次查看 【作者(必填)】MZ Frank, VK Goyal 【文题(必填)】Capital structure decisions: which factors are reliably important? 【年份(必填)】2009 【全文链接或数据库名称(选填)】Wiley Online Library2018-4-22 10:54 - xiezhongren - 求助成功区
6 个回复 - 771 次查看 【作者(必填)】MZ Frank, VK Goyal 【文题(必填)】Capital structure decisions: which factors are reliably important? 【年份(必填)】2009 【全文链接或数据库名称(选填)】Wiley Online Library2018-4-22 10:54 - xiezhongren - 求助成功区
