《Forests》-经管之家(原经济论坛)-经济、管理、金融、统计在线教育和咨询网站

结果：找到“《Forests》”相关内容50个，排序为按回复时间降序，搜索更多相关帖子请点击“高级”

Machine Learning With Random Forests And Decision Trees
9 个回复 - 3139 次查看 Topics Covered The topics covered in this book are [*]An overview of decision trees and random forests [*]A manual example of how a human would classify a data ...2017-10-19 12:15 - franky_sas - Forum

MDA for random forests: inconsistency, and a practical solution via the Sobol-MD
1 个回复 - 890 次查看【作者(必填)】 232 【文题(必填)】 MDA for random forests: inconsistency, and a practical solution via the Sobol-MD 【年份(必填)】 2323 【全文链接或数据库名称(选填)】https://academic.oup.com/biom ...2022-3-2 11:20 - internet.hzx - 求助成功区

Genuer-Poggi2020_Book_Random Forests With R
1 个回复 - 4869 次查看 EPUB格式2022-1-31 13:43 - kaifengedu - R语言论坛

生物统计代码：aka Lowess, aka Loess，MDS and PCoA， Random Forests
1 个回复 - 670 次查看 StatQuest, 生物统计代码：aka Lowess, aka Loess，MDS and PCoA， Random Forests,Linear Models Design Matrix 15 Fitting a curve to data,aka Lowess,aka Loess.r 17 Linear Models Linear Regressio ...2022-1-31 09:48 - lotus_sss - 现金交易版

Random Forests With R
2 个回复 - 1113 次查看 Random Forests With R2021-1-25 20:09 - 742723795 - 计量经济学与统计软件

Decision Trees and Random Forests
33 个回复 - 1822 次查看 December 20, 2017 | English | azw3 | ISBN-10: 1549893750 | 160 Page If you want to learn how decision trees and random forests work, plus create your own, this visual book is for you. The fact ...2018-4-20 22:59 - igs816 - 经管书评

[JULIA]RandomForests.jl: CART-based random forest implementation in Julia
2 个回复 - 971 次查看 **** 本内容被作者隐藏 ****2018-7-22 03:22 - Nicolle - winbugs及其他软件专版

Interpreting Decision Trees and Random Forests？
17 个回复 - 1285 次查看 **** 本内容被作者隐藏 ****2017-9-24 22:46 - ReneeBK - winbugs及其他软件专版

求文献 Random forests，作者Breiman, L，2001年。急急急！
2 个回复 - 777 次查看【作者(必填)】Breiman, L 【文题(必填)】 Random forests 【年份(必填)】2001年【全文链接或数据库名称(选填)】 Machine Learning, 45, 5–322017-12-8 14:36 - 爱学习的orange - 求助成功区

Tree-based Machine Learning Algorithms: Decision Trees, Random Forests, and Boos
33 个回复 - 2361 次查看 English | 2017 | ASIN: B0756FGJCP | 107 pages | AZW3 | 0.4 Mb Get a hands-on introduction to building and using decision trees and random forests. Tree-based machine learning algorithms are used to ...2017-9-19 22:05 - igs816 - 经管书评

Machine Learning With Random Forests And Decision Trees
5 个回复 - 1870 次查看 https://www.amazon.com/Machine-Learning-Random-Forests-Decision-ebook/dp/B01JBL8YVK/ref=sr_1_25?s=books&ie=UTF8&qid=1474124573&sr=1-25&keywords=Data+Mining2016-9-17 23:05 - Nicolle - winbugs及其他软件专版

如何运用randomForestSRC包输出训练集的预测值？
0 个回复 - 1380 次查看请教一下各位大佬，我本想要通过训练集与验证集的R方来判定模型是否过拟合，但是发现randomForestSRC包与传统的randomForest包预测输出方法不一致。我现在还原了随机森林，print的模型解释度也在31.11%，但R方却是0. ...2020-12-25 18:13 - 经管之家help - R语言论坛

People’s dependency on forest resources and contributions of forests to the liv
1 个回复 - 381 次查看【作者(必填)】Morgubatul Jannat[/backcolor] 【文题(必填)】People’s dependency on forest[/backcolor] resources and contributions of forests[/backcolor] to the livelihoods: a case study in Chittagon ...2019-10-29 19:00 - 317792209 - 求助成功区

China’s demand for timber threatens forests in Solomon Islands
0 个回复 - 506 次查看 China’s demand for timber threatens forests in Solomon IslandsBy Jamie Smyth in Sydney China’s huge demand for timber is stripping one of the world’s largest remaining areas of pristine tropical fo ...2018-10-23 08:32 - xujingjun - 真实世界经济学(含财经时事)

环境核算 Valuing forests
0 个回复 - 288 次查看 TJ_10_1999_009 环境核算 Klemperer,w.d. Valuing forests Stockholm:mbg press2018-4-10 14:57 - 吴淑丽 - 经济统计专版

Texture classification of logged forests in tropical Africa using machine-l..
0 个回复 - 399 次查看摘要：This Letter describes a procedure that incorporates textural measures in the classification of logged forests from Landsat Thematic Mapper data. The object...原文链接:http://www.tandfonline.com/ ...2018-1-25 04:00 - AIworld - 人工智能论文版

Evaluating Random Forests for Survival Analysis Using Prediction Error Curves
1 个回复 - 931 次查看 [/td][/tr] [/table]2016-2-3 10:28 - Nicolle - winbugs及其他软件专版

【求助】Deep neural networks, gradient-boosted trees, random forests: Statistica
2 个回复 - 1281 次查看【作者(必填)】 Christopher Krauss, Xuan Anh Doa, Nicolas Huckb 【文题(必填)】 Deep neural networks, gradient-boosted trees, random forests: Statistical arbitrage on the S&P 500 【年份(必填)】 201 ...2017-4-5 22:53 - forrest_zhukun - 求助成功区

A gentle introduction to random forests using R
0 个回复 - 1002 次查看 IntroductionIn a previous post, I described how decision tree algorithms work and demonstrated their use via the rpart library in R. Decision trees work by splitting a dataset recursively. That is, su ...2016-12-27 13:20 - oliyiyi - LATEX论坛

书籍：Forests in a Market Economy
3 个回复 - 784 次查看 Forests in a Market Economy,学林经的可以好好看看2016-7-31 20:48 - 静物无声 - EViews专版

谢谢Change Point Detection in Time SeriesData with Random Forests
4 个回复 - 810 次查看【作者(必填)】 Auret L,Aldrich C. 【文题(必填)】  Change Point Detection in Time SeriesData with Random Forests 【年份(必填)】 2010,18(8). 【全文链接或数据库名称(选填)】Control Engineer ...2013-11-23 04:28 - 唐伯小猫 - 求助成功区

When Does Deep Learning Work Better Than SVMs or Random Forests?
2 个回复 - 1009 次查看 If we tackle a supervised learning problem, my advice is to start with the simplest hypothesis space first. I.e., try a linear model such as logistic regression. If this doesn't work "well" (i.e., it ...2016-7-6 07:12 - oliyiyi - LATEX论坛

Random Forests for Scientific Discovery随机森林最全最经典详解没有之一 Breiman
3 个回复 - 2964 次查看全书167页2016-7-19 20:02 - 小龙问路21 - 数据分析师（CDA）专版

[Case Study]Supervised Learning In-Depth: Random Forests using Python
14 个回复 - 1830 次查看 **** 本内容被作者隐藏 ****2016-6-6 05:52 - Nicolle - winbugs及其他软件专版

When Does Deep Learning Work Better Than SVMs or Random Forests?
0 个回复 - 1672 次查看 Some advice on when a deep neural network may or may not outperform Support Vector Machines or Random Forests.By Sebastian Raschka, Michigan State University. comments If we tackle a supervised lea ...2016-6-26 18:28 - oliyiyi - LATEX论坛

Using random forests to estimate win probability before each play of an NFL game
1 个回复 - 581 次查看【作者(必填)】Dennis Lock, Dan Nettleton 【文题(必填)】Using random forests to estimate win probability before each play of anNFL game 【年份(必填)】2014 【全文链接或数据库名称(选填)】http:// ...2016-4-6 15:47 - dliangfranklin - 求助成功区

Evaluating Random Forests for Survival Analysis Using Prediction Error Curves
2 个回复 - 1263 次查看 [/td][/tr] [/table]2016-2-3 10:07 - Nicolle - winbugs及其他软件专版

People and Forests: Communities, Institutions and Governance
3 个回复 - 663 次查看【作者(必填)】Clark C. Gibson , Margaret A. McKean , The late Elinor Ostrom 【文题(必填)】People and Forests: Communities, Institutions and Governance 【年份(必填)】2000年7月10日【全文链接或数据 ...2016-1-21 22:19 - r9205009 - 求助成功区

librf: C++ random forests library
1 个回复 - 1797 次查看 http://mtv.ece.ucsb.edu/benlee/librf.html2015-3-11 10:36 - Nicolle - C与C++编程

Big Random Forests: Classification and Regression Forests for Large Data Sets
4 个回复 - 1610 次查看 bigrf: Big Random Forests: Classification and Regression Forests for Large Data SetsThis is an implementation of Leo Breiman's and Adele Cutler's Random Forest algorithms for classification and regres ...2015-3-22 05:21 - Nicolle - winbugs及其他软件专版

Machine Learning using Random Forests(Python)
1 个回复 - 1720 次查看 Random forests are an ensemble learning method for classification, regression and other tasks, that operate by constructing a multitude of decision trees at training time and outputting the class that ...2015-5-18 01:06 - Lisrelchen - winbugs及其他软件专版

Turán Numbers of Multiple Paths and Equibipartite Forests
1 个回复 - 694 次查看【作者(必填)】NEAL BUSHAWa1 and NATHAN KETTLEa2 【文题(必填)】Turán Numbers of Multiple Paths and Equibipartite Forests 【年份(必填)】2011 【全文链接或数据库名称(选填)】http://journals.cambr ...2015-4-19 12:53 - lzguo99 - 求助成功区

Saturation Numbers for Linear Forests \(P_5 \cup tP_2\)
1 个回复 - 533 次查看【作者(必填)】 [*] Qiong Fan, [*] Chunxiang Wang ...2015-3-25 16:56 - lzguo99 - 求助成功区

Edge Partition of Toroidal Graphs into Forests in Linear Time
1 个回复 - 649 次查看【作者(必填)】 [*]Nicolas Bonichon1, , [*]Cyril Gavoille1, , [*]Arnaud Labourel1, 【文题(必填)】Edge Partition of Toroidal Graphs into Forests in Linear Time 【年份(必填)】2005 【全文链 ...2014-12-24 00:42 - lzguo99 - 求助成功区

Automated trading with performance weighted random forests and seasonality
1 个回复 - 1268 次查看【作者(必填)】Booth, A (Booth, Ash)[ 1 ] ; Gerding, E (Gerding, Enrico)[ 1 ] ; McGroarty, F (McGroarty, Frank)[ 2 ]【文题(必填)】Automated trading with performance weighted random forests and seasonal ...2014-12-7 12:57 - boona - 求助成功区

On the distance to recreational forests in Sweden
1 个回复 - 765 次查看【作者(必填)】 Lisa Hörnstena, , , Peter Fredman1, b, 【文题(必填)】 On the distance torecreational forests in Sweden 【年份(必填)】 2000 【全文链接或数据库名称(选填)】http://www.science ...2014-1-6 18:47 - 客初 - 求助成功区

求， Random Survival Forests Models for SME Credit Risk Measurement，谢谢
3 个回复 - 844 次查看【作者(必填)】 Figini S,Fantazzini D. 【文题(必填)】 Random Survival Forests Models for SMECredit Risk Measurement 【年份(必填)】 2009,11(1). 【全文链接或数据库名称(选填)】Methodology andComput ...2013-11-23 04:45 - 唐伯小猫 - 求助成功区

感谢Customer Churn Prediction Using Improved Balanced Random Forests
2 个回复 - 670 次查看【作者(必填)】 Xie Y,Li X,Ngai E W T,Wei Y Y 【文题(必填)】 Customer Churn Prediction Using Improved Balanced Random Forests 【年份(必填)】 2009,36(3). 【全文链接或数据库名称(选填)】ExpertSystem ...2013-11-23 04:32 - 唐伯小猫 - 求助成功区

[分享]Random Forests
15 个回复 - 6203 次查看附件比较大，是一个关于Random Forests（TM）介绍的PPT关于Random Forest的具体详细介绍，可以参考最新版本的The Elements of Statistical Learning新人赤贫，赚点钱好下载东西2009-1-30 10:01 - weakpedia - 数据分析与数据挖掘

Regionaleconomicimpacts of climatechange and adaptation in Canadian forests
1 个回复 - 856 次查看【作者(必填)】 [*]T.O. Ochuodhoa, [*]V.A. Lantza, , , [*]P. Lloyd-Smithb, [*]P. Benitezc 【文题(必填)】 Regionaleconomicimpacts of climatechange and adaptation in Canadian forests: ACGEmodel ...2012-9-24 23:15 - weixie4 - 文献求助专区

[Case Study]Random Forests using Python
0 个回复 - 1748 次查看 Random ForestThe algorithm to induce a random forest will create a bunch of random decision trees automatically. Since the trees are generated at random, most won't be all that meaningful to learning ...2014-7-11 23:42 - Lisrelchen - HLM专版

Identifying SNPs predictive of phenotype using random forests
1 个回复 - 1188 次查看 PMID:15593090 --------------------------------------------------------------- 【题名】： Identifying SNPs predictive of phenotype using random forests 【作者 ...2011-7-5 00:38 - meoow - 求助成功区

哪位大哥有用SAS 做Random Forests 的入门书啊？小弟感激不尽！
5 个回复 - 4360 次查看我知道UCLA的那个网站，但用的是FORTRAN的 CODE,我不是太懂。我现在做的PROJECT用LOGISTIC REGRESSION 会产生OVER FITTED 的问题。所以想学学RANDOM FOREST. 在GOOGLE上搜了半天也没什么有用的。哪位大哥有就帮个忙 ...2008-1-25 04:58 - bbcc3675 - SAS专版

Valuing the Protection of Victorian Forests: Murray River Red Gums, and Eas...
0 个回复 - 240 次查看 2006-5-28 08:59 - 第三方理财588 - Forum

A Bioeconomic Analysis of Soil Carbon Sequestration in Agro-Forests
0 个回复 - 298 次查看 2006-5-20 06:53 - 网络小贷546 - Forum

Conserving Forests: Mandates, Management or Money?-保护森林:命令、管理还是金钱?决策者渴望了解在产...
0 个回复 - 188 次查看 2006-3-22 05:02 - 柠檬市场499 - Forum

Fire Risk and the Economics of Sequestering Carbon in Forests
0 个回复 - 491 次查看 2005-9-11 16:32 - 汇金投资342 - Forum

Land-Use Change And Carbon Sequestration In The Forests Of Ohio, Indiana, A...
0 个回复 - 148 次查看 2005-9-4 09:49 - 实变函数064 - Forum

课程推荐