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Generative AI on AWS by Chris Fregly
2 个回复 - 241 次查看 2024-1-29 15:23 - lovely32 - Forum

Artificial Intelligence By Example - Denis Rothman
5 个回复 - 2638 次查看 Key Features [*]AI-based examples to guide you in designing and implementing machine intelligence [*]Develop your own method for future AI solutions [*]Acquire advanced AI, machine learni ...2018-8-28 23:30 - xdfhz - 人工智能论文版

Racial Disparity in Oxygen Saturation Measurements by Pulse Oximetry
1 个回复 - 347 次查看【作者(必填)】Haya Jamali et al. 【文题(必填)】Racial Disparity in Oxygen Saturation Measurements by Pulse Oximetry: Evidence and Implications 【年份(必填)】2022 【全文链接或数据库名称(选填)】 ...2023-10-25 07:26 - dreamtree - 求助成功区

General Stochastic Processes in the Theory of Queues by Benes
0 个回复 - 276 次查看 Benes的专著，讲的是在排队论中用到的一些随机过程的知识与案例。个人认为对学习排队论有所帮助。不过这本是1965年版本的再发行版，所以里面的结论与案例并不是最新的。2023-11-2 10:52 - 11223344886 - 商业数据分析

【分享】convergence of stochastic processes（by Pollard）
58 个回复 - 15546 次查看免费，但是希望下载的同志顶下帖2009-6-8 18:28 - axltang - 经济金融数学专区

Concordance correlation coefficients estimated by generalized estimating equatio
1 个回复 - 352 次查看【作者(必填)】 3 【文题(必填)】 Concordance correlation coefficients estimated by generalized estimating equations and variance components for longitudinal repeated measurements【年份(必填)】 3 【 ...2023-7-14 20:19 - internet.hzx - 文献求助专区

Vaders en Zonen by Ivan Sergeevich Turgenev
0 个回复 - 183 次查看 Vaders en Zonen by Ivan Sergeevich Turgenev Vaders en Zonen by Ivan Sergeevich Turgenev2023-7-5 10:16 - 走出 - 经管书评

The legend of Perseus, Volume II (of 3) : The life-token by Edwin Sidney Hartlan
0 个回复 - 187 次查看 The legend of Perseus, Volume II (of 3) : The life-token by Edwin Sidney Hartland The legend of Perseus, Volume II (of 3) : The life-token by Edwin Sidney Hartland The legend of Perseus, Volume II ( ...2023-7-4 14:16 - 走出 - 经管书评

[下载] Generalised Method of Moments --- by Alastair R. Hall, Oxford Univ Press
18 个回复 - 7814 次查看 Generalized Method of MomentsAuthor: Alastair R. Hall, Professor of Economics, North Carolina State UniversityPublisher: Oxford University PressFiletype: pdf 408 pages Description:Generalized ...2009-5-6 16:42 - zhuzhu83 - 计量经济学与统计软件

[下载]Evolutionary Game Theory by Jörgen W. Weibull
20 个回复 - 8352 次查看 Evolutionary Game TheoryJörgen W. WeibullAugust 1997265 pp., 44 illus.ISBN-10:0-262-73121-5ISBN-13:978-0-262-73121-8 Table of ContentsIntroductionAcknowledgmentsMathematical Notation 1 &nbs ...2009-3-17 07:10 - lishaodong2001 - 博弈论

bysort egen问题，代码报错
3 个回复 - 619 次查看我有面板数据，4个id，一共是10年数据，但是我只用其中的4年。然后我想计算的是每个id 在这四年中，有多少个1.比如，id 1是2， id2是2， id3 是1 . gen num_year=dwave6+dwave7+dwave8+dwave9 (24 missing val ...2023-7-18 19:05 - 赵二二 - 计量经济学与统计软件

[Ebook] Convergence of Probability by Billingsley (1968)
2 个回复 - 400 次查看 Book name: Convergence of Probability Author: Bilingsley Year: 19682023-1-8 21:33 - kousurui - 计量经济学与统计软件

Cell-Selective Messenger RNA Delivery and CRISPR/Cas9 Genome Editing by Modulati
4 个回复 - 444 次查看【作者(必填)】Qiao Tang, Ji Liu, Ying Jiang, Meining Zhang, Lanqun Mao, and Ming Wang* 【文题(必填)】Cell-Selective Messenger RNA Delivery and CRISPR/Cas9 Genome Editing by Modulati 【年份(必填) ...2022-9-10 03:19 - bbslover - 求助成功区

Magento 2 Explained: Your Step-by-Step Guide to Magento 2
2 个回复 - 279 次查看 Magento 2 Explained: Your Step-by-Step Guide to Magento 2By 作者: Stephen Burge ISBN-10 书号: 1973219387 ISBN-13 书号: 9781973219385 出版日期: 2017-11-03 pages 页数: 482 Magento 2 is amazingly ...2018-12-16 23:43 - 13950050756 - 经管书评

Camp Grandma: Next-Generation Grandparenting―Beyond Babysitting
1 个回复 - 228 次查看 2019-5-16 15:08 - kawazhang - 经管书评

Copula model generated by Dabrowska's association measure
1 个回复 - 346 次查看【作者(必填)】 23 【文题(必填)】 Copula model generated by Dabrowska's association measure 【年份(必填)】 23 【全文链接或数据库名称(选填)】https://academic.oup.com/biomet/article-abstract/90/2/4 ...2022-10-26 13:41 - internet.hzx - 求助成功区

2021推荐书籍20 The Genetic Lottery by Kathryn Paige Harden
13 个回复 - 3316 次查看 The Genetic Lottery by Kathryn Paige Harden2021-12-26 20:10 - zhou_yl - 金融学（理论版）

Microneedling improves minoxidil response in androgenetic alopecia patients by u
0 个回复 - 446 次查看【作者(必填)】 23 【文题(必填)】 Microneedling improves minoxidil response in androgenetic alopecia patients by upregulating follicular sulfotransferase enzymes【年份(必填)】 23 【全文链接或数据库 ...2022-7-18 17:37 - internet.hzx - 文献求助专区

Consumption in Retirement: Heterogeneous Effects by Household Type and Gender
2 个回复 - 358 次查看【作者(必填)】Paul Redmond[/backcolor] & Seamus McGuinness[/backcolor] 【文题(必填)】Consumption in Retirement: Heterogeneous Effects by Household Type and Gender 【年份(必填)】Journal of Populat ...2022-7-11 07:30 - 毒谷123 - 求助成功区

Heat generation and thermal runaway of lithium-ion battery induced by slight ove
1 个回复 - 430 次查看【作者(必填)】【文题(必填)】 Heat generation and thermal runaway of lithium-ion battery induced by slight overcharging cycling 【年份(必填)】【全文链接或数据库名称(选填)】https://www.science ...2022-7-3 18:42 - ticket1988 - 求助成功区

Gender roles are often conditioned by cultural factors.
0 个回复 - 2029 次查看《盗梦空间》女主 Elliot Page 曾在接受变性手术后，接受《时代周刊》的采访时。其中有这么一段： “Elliot Page doesn't remember exactly how long he had been asking. But he does remember the acute f ...2022-5-4 05:10 - 杨明凡 - 外语学习

Statistics of Random Processes I: General Theory (by R. Lipster and A. Shiryaev)
26 个回复 - 10899 次查看 Statistics of Random Processes I: General Theory R. Lipster and A. Shiryaev扫描清晰版2010-10-3 03:32 - slw8d - 金融学（理论版）

Macroeconomic Theory--a dynamic general equilibrium approach by Wickens（免费）
39 个回复 - 10748 次查看应该算是本好书吧，看到论坛上有人以高价售出，觉得有点过，所以发个免费的上来2011-10-17 06:07 - 孤舟老大 - 宏观经济学

分享好书 Data Mining for Business Intelligence by Galit Shmueli第二版（完整版）
20 个回复 - 7256 次查看书名：Data Mining for Business Intelligence-concepts,techniques,and applications in microsoft office excel with xlminer 作者：Galit Shmueli ，Nitin R.Patel ,Peter C.Bruce 出版社：Wiley 主 ...2014-3-26 17:28 - alicechenxi - 数据分析与数据挖掘

The Moment Problem By Konrad Schmüdgen
4 个回复 - 1206 次查看 This advanced textbook provides a comprehensive and unified account of the moment problem. It covers the classical one-dimensional theory and its multidimensional generalization, including modern meth ...2017-11-11 22:16 - nivastuli - 博弈论

General topology by Kelley
1 个回复 - 2356 次查看这个是kelley的经典名著，关于一般拓扑的知识讲得非常清楚对于更进一步得泛函或者微分方程的学习是必不可少的2009-12-12 19:42 - Pommellet - 经济金融数学专区

Estimating the binary endogenous effect of insurance on doctor visits by copula
2 个回复 - 746 次查看【作者(必填)】 23 【文题(必填)】 Estimating the binary endogenous effect of insurance on doctor visits by copula‐based regression additive models【年份(必填)】 232 【全文链接或数据库名称(选填)】 ...2021-3-19 22:43 - internet.hzx - 求助成功区

[book] Generalized Additive models by T.J. Hastie, R.J. Tibshirani
24 个回复 - 9848 次查看 scanned version, not very good quality though book: Generalized Additive Models authors: T.J. Hastie, R.J. Tibshirani year: 1990 publisher: Chapman & ...2010-7-30 01:27 - odditylee - R语言论坛

MP3#The Intelligent Investor by Benjamin Graham
4 个回复 - 3244 次查看 The Intelligent Investor: The Classic Best Seller on Value Investing Bill McGowan (Narrator), Benjamin Graham (Author), HarperAudio (Publisher) 3 CDs MP3 @ 128 Kbps Duration: 2 hrs, 45 min ...2016-9-7 02:06 - cmwei333 - 金融学（理论版）

NC milling tool path generation for arbitrary pockets defined by sculptured surf
3 个回复 - 539 次查看【作者(必填)】YongSeok Suh[/backcolor]KunwooLee[/backcolor] 【文题(必填)】NC milling tool path generation for arbitrary pockets defined by sculptured surfaces 【年份(必填)】1990 【全文链接或数据 ...2019-2-13 12:54 - hebaoxing - 求助成功区

Applied Latent Class Analysis, Edited by Hagenaars and McCutcheon
5 个回复 - 2280 次查看该书主要介绍了潜类别/变量分析的基本模型及其扩展模型的原理及其应用，是一本潜类别分析学习的经典书籍。书籍章节如下： 1 Latent Class Analysis: The Empirical Study of Latent Types, Latent Variables, and L ...2016-9-8 11:12 - meteoryoyo - R语言论坛

【学习笔记】Today’s surge comes a day after a rare emergency action by ...
0 个回复 - 338 次查看 Today’s surge comes a day after a rare emergency action by the Federal Reserve that slashed interest rates by 50 basis points in an effort to soften the blow of last week’s selloff; the announcement ...2020-3-7 08:43 - trainshao - Forum

【学习笔记】Today’s surge comes a day after a rare emergency action by ...
0 个回复 - 304 次查看 Today’s surge comes a day after a rare emergency action by the Federal Reserve that slashed interest rates by 50 basis points in an effort to soften the blow of last week’s selloff; the announcement ...2020-3-5 07:08 - trainshao - Forum

好书推荐The Principled Agents by T. Besley
6 个回复 - 1809 次查看刚刚找到一本书，Principled Agents? The Political Economy of Good Government，by Timothy Besley It is a widely concerned topic how political institutions result in lower corruption. This book prov ...2015-12-17 23:17 - réussite - 制度经济学

World Energy Outlook 2010-2018 by International Energy Agency
11 个回复 - 3034 次查看 World Energy Outlook 2016 by International Energy Agency, 684 pages World Energy Outlook 2017 by International Energy Agency, 782 pages World Energy Outlook 2018 by International Energy Agency, 66 ...2019-2-5 04:26 - SleepyTom - 金融工程（数量金融）与金融衍生品

【学习笔记】求助 Hands-on artificial intelligence with JavaScript By An ...
0 个回复 - 263 次查看求助 Hands-on artificial intelligence with JavaScript By Andrei Niscoveanu 非常感谢！2019-11-11 10:09 - 6459_1570336869 - Forum

The Tears of Re : Beekeeping in Ancient Egypt by Gene Kritsky
0 个回复 - 609 次查看 ISBN: 019936138X | 2015 | EPUB | 160 Pages | 15 MB According to Egyptian mythology, when the ancient Egyptian sun god Re cried, his tears turned into honey bees upon touching the ground. F ...2019-10-18 09:34 - richartleo - 真实世界经济学(含财经时事)

【学习笔记】The foundation of knowledge must be laid by reading. General ...
2 个回复 - 956 次查看 The foundation of knowledge must be laid by reading. General principles must come from books, which, however, must be brought to the test of real life. 读书是积累知识的基础。基本原理来源于书本，但须经 ...2019-9-30 00:40 - ccwwccww - Forum

bysort new_id:egen min=min(s1)计算结果不对，为什么？
2 个回复 - 1804 次查看 new_id s1 4 20030624 4 20021223 4 20040722 bysort new_id :egen min_fdi=min(s1) 计算结果是： new_id s1 min_fdi 4 20030624 20021224 4 20021223 20021224 4 ...2019-8-12 10:56 - 654525937 - Stata专版

中级财务管理经典教材Intermediate financial management 11E by Eugen Brigham a
110 个回复 - 19691 次查看《Intermediate financial management》11E by Eugen Brigham and Phillip Daves高清英文版，非扫描 **** 本内容被作者隐藏 ****2013-7-11 11:02 - ericliou - 会计与财务管理

Financial Management: Theory & Practice By Eugene F. Brigham 13th E
10 个回复 - 5640 次查看 Financial Management: Theory & Practice By Eugene F. Brigham, Michael C. Ehrhardt Publisher: SouthWestern College Pub; 13 edition 2011 | 1184 Pages | ISBN: 1439078092 , 1439078106 | PDF | 184 M ...2011-3-9 17:33 - zhaohailei - 金融学（理论版）

【形而上学】 Metaphysics (4th Edition) by Peter van Inwagen
13 个回复 - 1929 次查看 Metaphysics Fourth Edition Peter van Inwagen With thoughtful and engaging prose, noted scholar Peter van Inwagen provides a comprehensive introduction to metaphysics in this essential text. ...2017-1-8 22:55 - cmwei333 - 经管书评

convergent and discriminant validation by the multitrait-multimethod
1 个回复 - 881 次查看【作者(必填)】 D.T.Campbell and D.W.Fiske 【文题(必填)】 convergent and discriminant validation by the multitrait-multimethod matrix 【年份(必填)】 1959 【全文链接或数据库名称(选填)】psych .bull ...2019-5-4 22:22 - r9205009 - 求助成功区

求一书: Foreign Exchange Risk by Jurgen and Wystup [2002]
1 个回复 - 1469 次查看请问各位大神有没有以下一书的pdf(非扫描版本)? Foreign Exchange Risk Hakala Jurgen and Uwe Wystup Risk Publications 非常了解这本书难找，所以悬赏求助。感谢！2016-12-19 00:16 - knchiu - 经济金融数学专区

【人工智能】 Artificial Intelligence : The Basics by Kevin Warwick
15 个回复 - 2892 次查看 Artificial Intelligence: The Basics by Kevin Warwick (Author) 'if AI is outside your field, or you know something of the subject and would like to know more then Artificial Intelligence: The ...2016-12-27 19:51 - cmwei333 - winbugs及其他软件专版

Pocket machining based on contour-parallel tool paths generated by means of prox
3 个回复 - 410 次查看【作者(必填)】MHeld[/backcolor] 【文题(必填)】Pocket machining based on contour-parallel tool paths generated by means of proximity maps 【年份(必填)】1994 【全文链接或数据库名称(选填)】https:/ ...2019-4-4 07:40 - hebaoxing - 求助成功区

Modeling the surface swept by a generalized cutter for NC verification
1 个回复 - 513 次查看【作者(必填)】Yun C.Chung[/backcolor] 【文题(必填)】Modeling the surface swept by a generalized cutter for NC verification 【年份(必填)】1998 【全文链接或数据库名称(选填)】https://www.sciencedi ...2019-2-11 18:15 - hebaoxing - 求助成功区

Pricing superior goods: Utility generated by scarcity
2 个回复 - 541 次查看【作者(必填)】 Shuntian Yao Ke LiKe Li 【文题(必填)】Pricing superior goods: Utility generated by scarcity 【年份(必填)】2005 【全文链接或数据库名称(选填)】2018-12-24 22:03 - 江夏雁 - 求助成功区

Life 3.0: Being Human in the Age of Artificial Intelligence by Max Tegmark
2 个回复 - 550 次查看 2018-11-21 05:30 - kukenghuqian - 经管书评

专业自动交易--理论和实践[英文原版] by Eugene Durenard
8 个回复 - 1465 次查看 Professional Automatic Trading -- Theory and Practice Eugene A. Durenard Willey 20132016-12-10 02:10 - Xaah - 投资人（实务版）

Artificial Intelligence By Example
4 个回复 - 1374 次查看 Artificial intelligence has the potential to replicate humans in every field. Artificial Intelligence By Example serves as a starting point for you to understand how AI is built, with the help of intr ...2018-10-28 07:41 - nivastuli - Forum

Opinion formation by informed agents
2 个回复 - 424 次查看【作者(必填)】 M. Afshar, M. Asadpour 【文题(必填)】 Opinion formation by informed agents 【年份(必填)】 2010 【全文链接或数据库名称(选填)】2018-10-12 16:22 - caixia_nju - 文献求助专区

Artificial Intelligence By Example
3 个回复 - 1274 次查看 2018-6-20 09:22 - Nicolle - winbugs及其他软件专版

Exploring Multiplier Effects Generated by Bus Lane Combinations
3 个回复 - 624 次查看【作者(必填)】 Long Tien Truong 【文题(必填)】 Exploring Multiplier Effects Generated by Bus Lane Combinations 【年份(必填)】 2015 【全文链接或数据库名称(选填)】https://trrjournalonline.trb.org/ ...2018-7-30 10:52 - peterxu1969 - 求助成功区

Programming Collective Intelligence (in Ruby)
5 个回复 - 1280 次查看 **** 本内容被作者隐藏 ****2018-7-27 01:34 - Nicolle - winbugs及其他软件专版

Artificial Intelligence By Example
36 个回复 - 2226 次查看 English | 30 May 2018 | ISBN: 1788990544 | 490 Pages | EPUB Be an adaptive thinker that leads the way to Artificial Intelligence Key Features AI-based examples to guide you in designing and i ...2018-6-28 11:01 - igs816 - 经管书评

【遗传学，Macmillan 教材】 Genetics : A Conceptual Approach (5e) by Pierce
11 个回复 - 1826 次查看 Genetics A Conceptual Approach Fifth Edition Benjamin A. Pierce With Genetics: A Conceptual Approach, Ben Pierce brings a master teacher’s experiences to the introductory genetics textboo ...2017-1-17 15:23 - cmwei333 - 经管书评

Generalized Linear Models, by P. McCullagh and John A. Nelder, Second Edition
6 个回复 - 2536 次查看【作者(必填)】P. McCullagh and John A. Nelder 【文题(必填)】Generalized Linear Models, 【年份(必填)】1989 【全文链接或数据库名称(选填)】http://www.amazon.com/Generalized-Chapman-Monographs-St ...2015-8-25 11:11 - johnzi0128 - 求助成功区

如何在stata中生成一个识别家庭成员是否在同一个行业工作的虚拟变量？bysort egen _n
1 个回复 - 2476 次查看情况如下：同一个家庭的成员对应着同一个census_household_record编码，然后如何根据家庭成员对应的industry代码生成一个在同一个行业工作就取1否则就取0的虚拟变量呢？好像应该尝试先用bysort census_household_r ...2018-4-14 22:56 - Ryan_JNU - Stata专版

Dynamic and interactive generation of object handling behaviors by a small ..
0 个回复 - 290 次查看摘要：This study presents experiments on the learning of object handling behaviors by a small humanoid robot using a dynamic neural network model, the recurrent ...http://www.sciencedirect.com/science ...2018-2-6 18:00 - AIworld - 人工智能论文版

Processing Binary and Fuzzy Logic by Chaotic Time Series Generated by a Hyd..
0 个回复 - 392 次查看摘要：This work demonstrates the computational power of a hydrodynamicphotochemical oscillator based on a photochromicnaphthopyran generating aperiodic time seri...http://europepmc.org/abstract/MED/28 ...2018-1-29 00:59 - AIworld - 人工智能论文版

Generation of a locomotory rhythm by a neural network with reccurrent cycli..
0 个回复 - 304 次查看摘要：An oscillatory intersegmental neuronal network drives the swimming rhythm of the leech. This network consists of interneurons joined via inhibitory connect...http://europepmc.org/abstract/MED/59 ...2018-1-28 05:00 - 论文库 - 人工智能论文版

Early Colorectal Cancer Detected by Machine Learning Model Using Gender, Ag..
0 个回复 - 341 次查看摘要：Digestive Diseases and Sciencesdoi:10.1007/s10620-017-4722-8Mark C. HornbrookKaiser Permanente Center for Health ResearchRan GoshenMedial EarlySign Inc.Eran ChomanMedial EarlySign Inc.Maureen O’ ...2018-1-19 15:00 - 论文库 - 人工智能论文版

Whole-body gene expression by data mining.
0 个回复 - 331 次查看摘要：To date, a comprehensive survey of the expression of lysyl oxidase ( LOX ), lysyl oxidase-like 1 ( LOXL1 ), and lysyl oxidase-like 2 ( LOXL2 ) has yet to b...原文链接:http://www.ncbi.nlm.nih.gov ...2018-1-17 19:00 - a智多星 - 人工智能论文版

Identification of new ABA- and MEJA-activated sugarcane bZIP genes by data ..
0 个回复 - 415 次查看摘要：Sugarcane is generally propagated by cuttings of the stalk containing one or more lateral buds, which will develop into a new plant. The transition from th...原文链接:http://onlinelibrary.wiley. ...2018-1-14 20:00 - DL-er - 人工智能论文版

VizRank: finding informative data projections in functional genomics by mac..
0 个回复 - 327 次查看摘要：Abstract VizRank is a tool that finds interesting two-dimensional projections of class-labeled data. When applied to multi-dimensional functional genomics ...原文链接:http://bioinformatics.oxfor ...2018-1-14 14:00 - 人工智能-AI - 人工智能论文版

Two non-synonymous markers in PTPN21, identified by genome-wide association..
0 个回复 - 452 次查看摘要：We conducted data-mining analyses of genome wide association (GWA) studies of the CATIE and MGS-GAIN datasets, and found 13 markers in the two physically l...原文链接:http://www.ncbi.nlm.nih.gov ...2018-1-13 02:59 - 论文库 - 人工智能论文版

Generation of a locomotory rhythm by a neural network with recurrent cyclic..
0 个回复 - 367 次查看摘要：An oscillatory intersegmental neuronal network drives the swimming rhythm of the leech. This network consists of interneurons joined via inhibitory connect...原文链接:http://link.springer.com/ar ...2017-12-30 18:30 - 人工智能-AI - 人工智能论文版

Dynamic and interactive generation of object handling behaviors by a small ..
0 个回复 - 431 次查看摘要：This study presents experiments on the learning of object handling behaviors by a small humanoid robot using a dynamic neural network model, the recurrent ...原文链接:http://psycnet.apa.org/psyc ...2017-12-29 00:29 - 人工智能-AI - 人工智能论文版

求解决egen group不能和by连用的困惑
16 个回复 - 5062 次查看想请教一个问题，我在用 egen id=group(year auditorfirm manager) 时，出现的结果如照片。而我想实现的是每年同一公司内部，对manager的大小进行排序，同时manager重复的值，排序数字相同：2008年对“安永”的id是 ...2017-12-21 15:00 - bwusxyrdlt - Stata专版

Gender differences in financial risk aversion and career choices are affected by
1 个回复 - 410 次查看【作者(必填)】Paola Sapienza, Luigi Zingales and Dario Maestripieri 【文题(必填)】Gender differences in financial risk aversion and career choices are affected by testosterone 【年份(必填)】2009 ...2017-12-23 17:04 - 醋姐 - 求助成功区

Applied General Equilibrium: An Introduction, 2nd ed, by M. Cardenete (2017)
2 个回复 - 1388 次查看 This advanced textbook provides a straightforward but comprehensive introduction to applied general equilibrium modeling. General equilibrium is the backbone of modern economic analysis, which is why ...2017-12-20 23:15 - Yepoet78 - 微观经济学

Construction of a generic reaction knowledge base by reaction data mining.
0 个回复 - 435 次查看摘要：As synthesis by combinatorial chemistry and high throughput screening have become well-established strategies in the drug discovery process, chemists face ...原文链接:http://europepmc.org/abstra ...2017-10-25 06:00 - DL-er - 人工智能论文版

by big5 year,sort:egen total_audit_fees=sum(lnfee)
2 个回复 - 1062 次查看初学，有个数据整理的命令看不懂。 by big5 year,sort:egen total_audit_fees=sum(lnfee) 这个by big5 year 是如何排序的？2017-10-23 21:02 - jindong1994 - Stata专版

Exploring Multiplier Effects Generated by Bus Lane Combinations
1 个回复 - 739 次查看【作者(必填)】 Long Tien Truong 【文题(必填)】 Exploring Multiplier Effects Generated by Bus Lane Combinations 【年份(必填)】 2015 【全文链接或数据库名称(选填)】 http://trrjournalonline.tr ...2017-10-12 11:03 - peterxu1969 - 求助成功区

Urban Regeneration in the UK First Edition by Andrew Tallon
1 个回复 - 715 次查看 Exploring the streets of London, Manchester, Belfast, Edinburgh or Cardiff, one cannot help but notice the striking transformations taking place in the urban landscapes. This prominent regeneratio ...2017-10-3 01:05 - jackyququ - 房地产专版

Topology of gene expression networks as revealed by data mining and modeling
0 个回复 - 510 次查看摘要：Interpretation of high-throughput gene expression profiling requires a knowledge of the design principles underlying the networks that sustain cellular mac...原文链接:http://bioinformatics.oxfor ...2017-9-27 20:00 - 论文库 - 人工智能论文版

by czone, sort: egen population_1990=total(population*(yr==1990))的输出结果
4 个回复 - 942 次查看 by czone, sort: egen population_1990=total(population*(yr==1990))生成的population_1990不是应该只有1990年有取值吗？为什么实际结果是所有年份都跟1990年取相同值？2017-9-20 06:24 - NJUMG1202 - Stata专版

Acceptance By Medical Experts of Rules Generated By Machine Learning
0 个回复 - 341 次查看摘要：ABSTRACT Objectives: The aim was to evaluate the potential for monotonicity constraints to bias machine learning systems to learn rules that were both accurate and meaningful.原文链接:http://ww ...2017-9-21 00:00 - AIworld - 人工智能论文版

Lobbying, political connections and emergency lending by the Federal Reserve
3 个回复 - 538 次查看【作者(必填)】Benjamin M. Blau 【文题(必填)】Lobbying, political connections and emergency lending by the Federal Reserve 【年份(必填)】2017 【全文链接或数据库名称(选填)】https://link.springe ...2017-7-28 15:36 - runman - 求助成功区

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