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از ساعت 7 صبح تا 10 شب
ویرایش: [4th early release ed.]
نویسندگان: Thomas Nield
سری:
ISBN (شابک) : 9781098102937
ناشر: O'Reilly
سال نشر: 2022
تعداد صفحات: 364
زبان: English
فرمت فایل : PDF (درصورت درخواست کاربر به PDF، EPUB یا AZW3 تبدیل می شود)
حجم فایل: 8 Mb
در صورت تبدیل فایل کتاب Essential Math for Data Science به فرمت های PDF، EPUB، AZW3، MOBI و یا DJVU می توانید به پشتیبان اطلاع دهید تا فایل مورد نظر را تبدیل نمایند.
توجه داشته باشید کتاب ریاضیات ضروری برای علم داده نسخه زبان اصلی می باشد و کتاب ترجمه شده به فارسی نمی باشد. وبسایت اینترنشنال لایبرری ارائه دهنده کتاب های زبان اصلی می باشد و هیچ گونه کتاب ترجمه شده یا نوشته شده به فارسی را ارائه نمی دهد.
Cover Copyright Table of Contents Preface Conventions Used in This Book Using Code Examples O’Reilly Online Learning How to Contact Us Acknowledgments Chapter 1. Basic Math and Calculus Review Number Theory Order of Operations Variables Functions Summations Exponents Logarithms Euler’s Number and Natural Logarithms Euler’s Number Natural Logarithms Limits Derivatives Partial Derivatives The Chain Rule Integrals Conclusion Exercises Chapter 2. Probability Understanding Probability Probability Versus Statistics Probability Math Joint Probabilities Union Probabilities Conditional Probability and Bayes’ Theorem Joint and Union Conditional Probabilities Binomial Distribution Beta Distribution Conclusion Exercises Chapter 3. Descriptive and Inferential Statistics What Is Data? Descriptive Versus Inferential Statistics Populations, Samples, and Bias Descriptive Statistics Mean and Weighted Mean Median Mode Variance and Standard Deviation The Normal Distribution The Inverse CDF Z-Scores Inferential Statistics The Central Limit Theorem Confidence Intervals Understanding P-Values Hypothesis Testing The T-Distribution: Dealing with Small Samples Big Data Considerations and the Texas Sharpshooter Fallacy Conclusion Exercises Chapter 4. Linear Algebra What Is a Vector? Adding and Combining Vectors Scaling Vectors Span and Linear Dependence Linear Transformations Basis Vectors Matrix Vector Multiplication Matrix Multiplication Determinants Special Types of Matrices Square Matrix Identity Matrix Inverse Matrix Diagonal Matrix Triangular Matrix Sparse Matrix Systems of Equations and Inverse Matrices Eigenvectors and Eigenvalues Conclusion Exercises Chapter 5. Linear Regression A Basic Linear Regression Residuals and Squared Errors Finding the Best Fit Line Closed Form Equation Inverse Matrix Techniques Gradient Descent Overfitting and Variance Stochastic Gradient Descent The Correlation Coefficient Statistical Significance Coefficient of Determination Standard Error of the Estimate Prediction Intervals Train/Test Splits Multiple Linear Regression Conclusion Exercises Chapter 6. Logistic Regression and Classification Understanding Logistic Regression Performing a Logistic Regression Logistic Function Fitting the Logistic Curve Multivariable Logistic Regression Understanding the Log-Odds R-Squared P-Values Train/Test Splits Confusion Matrices Bayes’ Theorem and Classification Receiver Operator Characteristics/Area Under Curve Class Imbalance Conclusion Exercises Chapter 7. Neural Networks When to Use Neural Networks and Deep Learning A Simple Neural Network Activation Functions Forward Propagation Backpropagation Calculating the Weight and Bias Derivatives Stochastic Gradient Descent Using scikit-learn Limitations of Neural Networks and Deep Learning Conclusion Exercise Chapter 8. Career Advice and the Path Forward Redefining Data Science A Brief History of Data Science Finding Your Edge SQL Proficiency Programming Proficiency Data Visualization Knowing Your Industry Productive Learning Practitioner Versus Advisor What to Watch Out For in Data Science Jobs Role Definition Organizational Focus and Buy-In Adequate Resources Reasonable Objectives Competing with Existing Systems A Role Is Not What You Expected Does Your Dream Job Not Exist? Where Do I Go Now? Conclusion Appendix A. Supplemental Topics Using LaTeX Rendering with SymPy Binomial Distribution from Scratch Beta Distribution from Scratch Deriving Bayes’ Theorem CDF and Inverse CDF from Scratch Use e to Predict Event Probability Over Time Hill Climbing and Linear Regression Hill Climbing and Logistic Regression A Brief Intro to Linear Programming MNIST Classifier Using scikit-learn Appendix B. Exercise Answers Chapter 1 Chapter 2 Chapter 3 Chapter 4 Chapter 5 Chapter 6 Chapter 7 Index About the Author Colophon