Over the past few decades, mathematical models have become an increasingly important tool for Earth scientists to understand and make predictions about how our planet functions and evolves through time and space. These models often consist of partial differential equations (PDEs) that are discretized with a numerical method and solved on a computer.Themost commonly used discretization methods are the finite difference method (FDM), the finite volume method, the finite element method (FEM), the discrete element method, the boundary element method, and various spectral methods.
2020-01-08 03:12:12 4.88MB matlab 有限元建模
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亲测可用,安装Sc6.0 后将其放至安装目录下(提前关掉杀软),打开软件后点破解即可。
2020-01-03 11:39:00 3.51MB Science Word 注册机
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Statistical methods are a key part of of data science, yet very few data scientists have any formal statistics training. Courses and books on basic statistics rarely cover the topic from a data science perspective. This practical guide explains how to apply various statistical methods to data science, tells you how to avoid their misuse, and gives you advice on what's important and what's not. Many data science resources incorporate statistical methods but lack a deeper statistical perspective. If you're familiar with the R programming language, and have some exposure to statistics, this quick reference bridges the gap in an accessible, readable format. Why exploratory data analysis is a key preliminary step in data science; How random sampling can reduce bias and yield a higher quality dataset, even with big data; How the principles of experimental design yield definitive answers to questions; How to use regression to estimate outcomes and detect anomalies; Key classification techniques for predicting which categories a record belongs to; Statistical machine learning methods that "learn" from data; Unsupervised learning methods for extracting meaning from unlabeled data.
2020-01-03 11:34:28 13.4MB Statistics data science
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MIT的Introduction to Computer Science and Programming Using Python 计算机科学及python编程导论课程的的教材,最新版本,是2013年8月份的,绿色封皮那个
2020-01-03 11:28:20 13.44MB Python
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kaggle 冠军 owen zhang 关于kaggle比赛数据处理的ppt
2020-01-03 11:22:43 1.34MB 机器学习 数据科学 技巧 trick
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principles of neural science 第4版原版,有书目可搜索
2020-01-03 11:21:30 69.37MB principles of neural science
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统计学习经典教程,小说风格,非扫描高清版,自购收藏。 Will Zach find Alice, the missing love of his life, and save the world? Will he survive the bridge of death? Can he escape the zombie horde? Statistically speaking the odds don’t look good…. Reluctant hero Zach Slade wakes up to find that his soul mate Alice has vanished. To find her, he must solve a puzzle using the only clue he has – Alice’s unfinished research report. If only he hadn’t skipped science class to form a band. The more Zach unravels the enigma of reality, the more he sense that something is very wrong. Did Alice ever exist? Who is the mysterious Professor Milton? What is causing people to forget who they are? And why is everyone intent on teaching him statistics? Join Zach on his bizarre journey … It will transform your understanding of statistics forever.
2020-01-03 11:19:15 34.57MB Data Science Machine Lear
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这是已知最清晰的版本了! 《一种新科学》由斯蒂芬·沃尔夫勒姆所著,出版于2002年。它包括关于计算系统的实证和系统研究,如元胞自动机。斯蒂芬·沃尔夫勒姆把这些系统称为简单的程序,并且认为适用于简单程序研究的科学哲学和方法与其他科学领域相关。
2019-12-24 03:06:15 90.72MB 人工生命 数学 元胞自动机
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Jordan和Mitchell两位Machine learning大牛在Science 杂志综述长文——机器学习发展趋势和前景
2019-12-21 22:21:57 1.38MB Science 机器学习
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Writing for Computer Science(Third Edition),第三版,完整版,免费!
2019-12-21 22:20:47 5.26MB 宝书 第三版
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