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Telecharger A Graphical Approach To Algebra And Trigonometry Pdf

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Computer Vision

Telecharger pdf Computer Vision

Computer Vision: Algorithms and Applications explores the variety of techniques commonly used to analyze and interpret images. It also describes challengin ...

  • L'auteur : ,
  • Editeur: Springer Science & Business Media
  • ISBN: 9781848829350
  • Genre: Computers
  • Nombre de pages: 812
  • Langue: French/English
  • Vues: 743
  • Telecharger: 743
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Détails: Computer Vision: Algorithms and Applications explores the variety of techniques commonly used to analyze and interpret images. It also describes challenging real-world applications where vision is being successfully used, both for specialized applications such as medical imaging, and for fun, consumer-level tasks such as image editing and stitching, which students can apply to their own personal photos and videos. More than just a source of “recipes,” this exceptionally authoritative and comprehensive textbook/reference also takes a scientific approach to basic vision problems, formulating physical models of the imaging process before inverting them to produce descriptions of a scene. These problems are also analyzed using statistical models and solved using rigorous engineering techniques. Topics and features: structured to support active curricula and project-oriented courses, with tips in the Introduction for using the book in a variety of customized courses; presents exercises at the end of each chapter with a heavy emphasis on testing algorithms and containing numerous suggestions for small mid-term projects; provides additional material and more detailed mathematical topics in the Appendices, which cover linear algebra, numerical techniques, and Bayesian estimation theory; suggests additional reading at the end of each chapter, including the latest research in each sub-field, in addition to a full Bibliography at the end of the book; supplies supplementary course material for students at the associated website, http://szeliski.org/Book/. Suitable for an upper-level undergraduate or graduate-level course in computer science or engineering, this textbook focuses on basic techniques that work under real-world conditions and encourages students to push their creative boundaries. Its design and exposition also make it eminently suitable as a unique reference to the fundamental techniques and current research literature in computer vision.


Structure and Interpretation of Computer Programs

Telecharger pdf Structure and Interpretation of Computer Programs

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  • L'auteur : Harold Abelson,Gerald Jay Sussman,Martin Henz,Tobias Wrigstad
  • Editeur: MIT Press
  • ISBN: 0262367629
  • Genre: Computers
  • Nombre de pages: 400
  • Langue: French/English
  • Vues: 863
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Eloquent JavaScript

Telecharger pdf Eloquent JavaScript

JavaScript is at the heart of almost every modern Web application, whether it's Google Apps, Twitter, or the newest browser-based game. Though it's simple ...

  • L'auteur : Marijn Haverbeke
  • Editeur: No Starch Press
  • ISBN: 1593272936
  • Genre: Computers
  • Nombre de pages: 224
  • Langue: French/English
  • Vues: 476
  • Telecharger: 476
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Détails: JavaScript is at the heart of almost every modern Web application, whether it's Google Apps, Twitter, or the newest browser-based game. Though it's simple for beginners to pick up and play with, JavaScript is not a toy—it's a flexible and complex language that can be used to build full-scale applications. Eloquent JavaScript dives into this flourishing language and teaches you to write code that's beautiful and effective. By immersing you in example code and encouraging experimentation right from the start, the author quickly gives you the tools you need to build your own programs. As you follow along with examples like an artificial life simulation and a version of the classic game Sokoban, you'll learn to: –Understand the essential elements of programming: syntax, control, and data –Use object-oriented and functional programming techniques to organize and clarify your programs –Script the browser and make basic Web applications –Work with tools like regular expressions and XMLHttpRequest objects And since programming is an art that's best learned by doing, all example code is available online in an interactive sandbox for you to experiment with. With Eloquent JavaScript as your guide, you can tweak, expand, and modify the author's code, or throw it away and build your own creations from scratch. Before you know it, you'll be fluent in the language of the Web.


An Introduction to Neural Networks

Telecharger pdf An Introduction to Neural Networks

Though mathematical ideas underpin the study of neural networks, the author presents the fundamentals without the full mathematical apparatus. All aspects ...

  • L'auteur : Kevin Gurney
  • Editeur: CRC Press
  • ISBN: 1482286998
  • Genre: Computers
  • Nombre de pages: 234
  • Langue: French/English
  • Vues: 1376
  • Telecharger: 1376
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Détails: Though mathematical ideas underpin the study of neural networks, the author presents the fundamentals without the full mathematical apparatus. All aspects of the field are tackled, including artificial neurons as models of their real counterparts; the geometry of network action in pattern space; gradient descent methods, including back-propagation; associative memory and Hopfield nets; and self-organization and feature maps. The traditionally difficult topic of adaptive resonance theory is clarified within a hierarchical description of its operation. The book also includes several real-world examples to provide a concrete focus. This should enhance its appeal to those involved in the design, construction and management of networks in commercial environments and who wish to improve their understanding of network simulator packages. As a comprehensive and highly accessible introduction to one of the most important topics in cognitive and computer science, this volume should interest a wide range of readers, both students and professionals, in cognitive science, psychology, computer science and electrical engineering.


The $100 Startup

Telecharger pdf The $100 Startup

Lead a life of adventure, meaning and purpose—and earn a good living. “Thoughtful, funny, and compulsively readable, this guide shows how ordinary peop ...

  • L'auteur : Chris Guillebeau
  • Editeur: Currency
  • ISBN: 0307951545
  • Genre: Business & Economics
  • Nombre de pages: 304
  • Langue: French/English
  • Vues: 1194
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Détails: Lead a life of adventure, meaning and purpose—and earn a good living. “Thoughtful, funny, and compulsively readable, this guide shows how ordinary people can build solid livings, with independence and purpose, on their own terms.”—Gretchen Rubin, author of the #1 New York Times bestseller The Happiness Project Still in his early thirties, Chris Guillebeau completed a tour of every country on earth and yet he’s never held a “real job” or earned a regular paycheck. Rather, he has a special genius for turning ideas into income, and he uses what he earns both to support his life of adventure and to give back. Chris identified 1,500 individuals who have built businesses earning $50,000 or more from a modest investment (in many cases, $100 or less), and focused on the 50 most intriguing case studies. In nearly all cases, people with no special skills discovered aspects of their personal passions that could be monetized, and were able to restructure their lives in ways that gave them greater freedom and fulfillment. Here, finally, distilled into one easy-to-use guide, are the most valuable lessons from those who’ve learned how to turn what they do into a gateway to self-fulfillment. It’s all about finding the intersection between your “expertise”—even if you don’t consider it such—and what other people will pay for. You don’t need an MBA, a business plan or even employees. All you need is a product or service that springs from what you love to do anyway, people willing to pay, and a way to get paid. Not content to talk in generalities, Chris tells you exactly how many dollars his group of unexpected entrepreneurs required to get their projects up and running; what these individuals did in the first weeks and months to generate significant cash; some of the key mistakes they made along the way, and the crucial insights that made the business stick. Among Chris’s key principles: If you’re good at one thing, you’re probably good at something else; never teach a man to fish—sell him the fish instead; and in the battle between planning and action, action wins. In ancient times, people who were dissatisfied with their lives dreamed of finding magic lamps, buried treasure, or streets paved with gold. Today, we know that it’s up to us to change our lives. And the best part is, if we change our own life, we can help others change theirs. This remarkable book will start you on your way.


Python Data Science Handbook

Telecharger pdf Python Data Science Handbook

For many researchers, Python is a first-class tool mainly because of its libraries for storing, manipulating, and gaining insight from data. Several resour ...

  • L'auteur : Jake VanderPlas
  • Editeur: \"O\'Reilly Media, Inc.\"
  • ISBN: 1491912138
  • Genre: Computers
  • Nombre de pages: 548
  • Langue: French/English
  • Vues: 1838
  • Telecharger: 1838
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Détails: For many researchers, Python is a first-class tool mainly because of its libraries for storing, manipulating, and gaining insight from data. Several resources exist for individual pieces of this data science stack, but only with the Python Data Science Handbook do you get them all—IPython, NumPy, Pandas, Matplotlib, Scikit-Learn, and other related tools. Working scientists and data crunchers familiar with reading and writing Python code will find this comprehensive desk reference ideal for tackling day-to-day issues: manipulating, transforming, and cleaning data; visualizing different types of data; and using data to build statistical or machine learning models. Quite simply, this is the must-have reference for scientific computing in Python. With this handbook, you’ll learn how to use: IPython and Jupyter: provide computational environments for data scientists using Python NumPy: includes the ndarray for efficient storage and manipulation of dense data arrays in Python Pandas: features the DataFrame for efficient storage and manipulation of labeled/columnar data in Python Matplotlib: includes capabilities for a flexible range of data visualizations in Python Scikit-Learn: for efficient and clean Python implementations of the most important and established machine learning algorithms


Learning Python

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Get a comprehensive, in-depth introduction to the core Python language with this hands-on book. Based on author Mark Lutz’s popular training course, this ...

  • L'auteur : Mark Lutz
  • Editeur: \"O\'Reilly Media, Inc.\"
  • ISBN: 1449355692
  • Genre: ,
  • Nombre de pages: 1600
  • Langue: French/English
  • Vues: 1047
  • Telecharger: 1047
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Détails: Get a comprehensive, in-depth introduction to the core Python language with this hands-on book. Based on author Mark Lutz’s popular training course, this updated fifth edition will help you quickly write efficient, high-quality code with Python. It’s an ideal way to begin, whether you’re new to programming or a professional developer versed in other languages. Complete with quizzes, exercises, and helpful illustrations, this easy-to-follow, self-paced tutorial gets you started with both Python 2.7 and 3.3— the latest releases in the 3.X and 2.X lines—plus all other releases in common use today. You’ll also learn some advanced language features that recently have become more common in Python code. Explore Python’s major built-in object types such as numbers, lists, and dictionaries Create and process objects with Python statements, and learn Python’s general syntax model Use functions to avoid code redundancy and package code for reuse Organize statements, functions, and other tools into larger components with modules Dive into classes: Python’s object-oriented programming tool for structuring code Write large programs with Python’s exception-handling model and development tools Learn advanced Python tools, including decorators, descriptors, metaclasses, and Unicode processing


The Concise Oxford Dictionary of Mathematics

Telecharger pdf The Concise Oxford Dictionary of Mathematics

Authoritative and reliable, this A-Z provides jargon-free definitions for even the most technical mathematical terms. With over 3,000 entries ranging from ...

  • L'auteur : Christopher Clapham,James Nicholson
  • Editeur: OUP Oxford
  • ISBN: 019104461X
  • Genre: Mathematics
  • Nombre de pages: 544
  • Langue: French/English
  • Vues: 524
  • Telecharger: 524
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Détails: Authoritative and reliable, this A-Z provides jargon-free definitions for even the most technical mathematical terms. With over 3,000 entries ranging from Achilles paradox to zero matrix, it covers all commonly encountered terms and concepts from pure and applied mathematics and statistics, for example, linear algebra, optimisation, nonlinear equations, and differential equations. In addition, there are entries on major mathematicians and on topics of more general interest, such as fractals, game theory, and chaos. Using graphs, diagrams, and charts to render definitions as comprehensible as possible, entries are clear and accessible. Almost 200 new entries have been added to this edition, including terms such as arrow paradox, nested set, and symbolic logic. Useful appendices follow the A-Z dictionary and include lists of Nobel Prize winners and Fields' medallists, Greek letters, formulae, and tables of inequalities, moments of inertia, Roman numerals, a geometry summary, additional trigonometric values of special angles, and many more. This edition contains recommended web links, which are accessible and kept up to date via the Dictionary of Mathematics companion website. Fully revised and updated in line with curriculum and degree requirements, this dictionary is indispensable for students and teachers of mathematics, and for anyone encountering mathematics in the workplace.


Practical Malware Analysis

Telecharger pdf Practical Malware Analysis

Malware analysis is big business, and attacks can cost a company dearly. When malware breaches your defenses, you need to act quickly to cure current infec ...

  • L'auteur : Michael Sikorski,Andrew Honig
  • Editeur: No Starch Press
  • ISBN: 1593274300
  • Genre: Computers
  • Nombre de pages: 800
  • Langue: French/English
  • Vues: 1296
  • Telecharger: 1296
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Détails: Malware analysis is big business, and attacks can cost a company dearly. When malware breaches your defenses, you need to act quickly to cure current infections and prevent future ones from occurring. For those who want to stay ahead of the latest malware, Practical Malware Analysis will teach you the tools and techniques used by professional analysts. With this book as your guide, you'll be able to safely analyze, debug, and disassemble any malicious software that comes your way. You'll learn how to: –Set up a safe virtual environment to analyze malware –Quickly extract network signatures and host-based indicators –Use key analysis tools like IDA Pro, OllyDbg, and WinDbg –Overcome malware tricks like obfuscation, anti-disassembly, anti-debugging, and anti-virtual machine techniques –Use your newfound knowledge of Windows internals for malware analysis –Develop a methodology for unpacking malware and get practical experience with five of the most popular packers –Analyze special cases of malware with shellcode, C++, and 64-bit code Hands-on labs throughout the book challenge you to practice and synthesize your skills as you dissect real malware samples, and pages of detailed dissections offer an over-the-shoulder look at how the pros do it. You'll learn how to crack open malware to see how it really works, determine what damage it has done, thoroughly clean your network, and ensure that the malware never comes back. Malware analysis is a cat-and-mouse game with rules that are constantly changing, so make sure you have the fundamentals. Whether you're tasked with securing one network or a thousand networks, or you're making a living as a malware analyst, you'll find what you need to succeed in Practical Malware Analysis.


Think Python

Telecharger pdf Think Python

If you want to learn how to program, working with Python is an excellent way to start. This hands-on guide takes you through the language a step at a time, ...

  • L'auteur : Allen B. Downey
  • Editeur: \"O\'Reilly Media, Inc.\"
  • ISBN: 1491939419
  • Genre: Computers
  • Nombre de pages: 292
  • Langue: French/English
  • Vues: 1763
  • Telecharger: 1763
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Détails: If you want to learn how to program, working with Python is an excellent way to start. This hands-on guide takes you through the language a step at a time, beginning with basic programming concepts before moving on to functions, recursion, data structures, and object-oriented design. This second edition and its supporting code have been updated for Python 3. Through exercises in each chapter, you’ll try out programming concepts as you learn them. Think Python is ideal for students at the high school or college level, as well as self-learners, home-schooled students, and professionals who need to learn programming basics. Beginners just getting their feet wet will learn how to start with Python in a browser. Start with the basics, including language syntax and semantics Get a clear definition of each programming concept Learn about values, variables, statements, functions, and data structures in a logical progression Discover how to work with files and databases Understand objects, methods, and object-oriented programming Use debugging techniques to fix syntax, runtime, and semantic errors Explore interface design, data structures, and GUI-based programs through case studies


Spectral Methods in MATLAB

Telecharger pdf Spectral Methods in MATLAB

This is the only book on spectral methods built around MATLAB programs. Along with finite differences and finite elements, spectral methods are one of the ...

  • L'auteur : Lloyd N. Trefethen
  • Editeur: SIAM
  • ISBN: 9780898719598
  • Genre: Differential equations, Partial
  • Nombre de pages: 165
  • Langue: French/English
  • Vues: 1467
  • Telecharger: 1467
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Détails: This is the only book on spectral methods built around MATLAB programs. Along with finite differences and finite elements, spectral methods are one of the three main technologies for solving partial differential equations on computers. Since spectral methods involve significant linear algebra and graphics they are very suitable for the high level programming of MATLAB. This hands-on introduction is built around forty short and powerful MATLAB programs, which the reader can download from the World Wide Web.


The R Book

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The high-level language of R is recognized as one of the most powerful and flexible statistical software environments, and is rapidly becoming the standard ...

  • L'auteur : Michael J. Crawley
  • Editeur: John Wiley & Sons
  • ISBN: 9780470515068
  • Genre: Mathematics
  • Nombre de pages: 950
  • Langue: French/English
  • Vues: 644
  • Telecharger: 644
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Détails: The high-level language of R is recognized as one of the most powerful and flexible statistical software environments, and is rapidly becoming the standard setting for quantitative analysis, statistics and graphics. R provides free access to unrivalled coverage and cutting-edge applications, enabling the user to apply numerous statistical methods ranging from simple regression to time series or multivariate analysis. Building on the success of the author’s bestselling Statistics: An Introduction using R, The R Book is packed with worked examples, providing an all inclusive guide to R, ideal for novice and more accomplished users alike. The book assumes no background in statistics or computing and introduces the advantages of the R environment, detailing its applications in a wide range of disciplines. Provides the first comprehensive reference manual for the R language, including practical guidance and full coverage of the graphics facilities. Introduces all the statistical models covered by R, beginning with simple classical tests such as chi-square and t-test. Proceeds to examine more advance methods, from regression and analysis of variance, through to generalized linear models, generalized mixed models, time series, spatial statistics, multivariate statistics and much more. The R Book is aimed at undergraduates, postgraduates and professionals in science, engineering and medicine. It is also ideal for students and professionals in statistics, economics, geography and the social sciences.


An Introduction to the Analysis of Algorithms

Telecharger pdf An Introduction to the Analysis of Algorithms

Despite growing interest, basic information on methods and models for mathematically analyzing algorithms has rarely been directly accessible to practition ...

  • L'auteur : Robert Sedgewick,Philippe Flajolet
  • Editeur: Addison-Wesley
  • ISBN: 0133373487
  • Genre: Computers
  • Nombre de pages: 604
  • Langue: French/English
  • Vues: 1710
  • Telecharger: 1710
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Détails: Despite growing interest, basic information on methods and models for mathematically analyzing algorithms has rarely been directly accessible to practitioners, researchers, or students. An Introduction to the Analysis of Algorithms, Second Edition, organizes and presents that knowledge, fully introducing primary techniques and results in the field. Robert Sedgewick and the late Philippe Flajolet have drawn from both classical mathematics and computer science, integrating discrete mathematics, elementary real analysis, combinatorics, algorithms, and data structures. They emphasize the mathematics needed to support scientific studies that can serve as the basis for predicting algorithm performance and for comparing different algorithms on the basis of performance. Techniques covered in the first half of the book include recurrences, generating functions, asymptotics, and analytic combinatorics. Structures studied in the second half of the book include permutations, trees, strings, tries, and mappings. Numerous examples are included throughout to illustrate applications to the analysis of algorithms that are playing a critical role in the evolution of our modern computational infrastructure. Improvements and additions in this new edition include Upgraded figures and code An all-new chapter introducing analytic combinatorics Simplified derivations via analytic combinatorics throughout The book’s thorough, self-contained coverage will help readers appreciate the field’s challenges, prepare them for advanced results—covered in their monograph Analytic Combinatorics and in Donald Knuth’s The Art of Computer Programming books—and provide the background they need to keep abreast of new research. "[Sedgewick and Flajolet] are not only worldwide leaders of the field, they also are masters of exposition. I am sure that every serious computer scientist will find this book rewarding in many ways." —From the Foreword by Donald E. Knuth


R for Data Science

Telecharger pdf R for Data Science

Learn how to use R to turn raw data into insight, knowledge, and understanding. This book introduces you to R, RStudio, and the tidyverse, a collection of ...

  • L'auteur : Hadley Wickham,Garrett Grolemund
  • Editeur: \"O\'Reilly Media, Inc.\"
  • ISBN: 1491910348
  • Genre: Computers
  • Nombre de pages: 520
  • Langue: French/English
  • Vues: 555
  • Telecharger: 555
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Détails: Learn how to use R to turn raw data into insight, knowledge, and understanding. This book introduces you to R, RStudio, and the tidyverse, a collection of R packages designed to work together to make data science fast, fluent, and fun. Suitable for readers with no previous programming experience, R for Data Science is designed to get you doing data science as quickly as possible. Authors Hadley Wickham and Garrett Grolemund guide you through the steps of importing, wrangling, exploring, and modeling your data and communicating the results. You’ll get a complete, big-picture understanding of the data science cycle, along with basic tools you need to manage the details. Each section of the book is paired with exercises to help you practice what you’ve learned along the way. You’ll learn how to: Wrangle—transform your datasets into a form convenient for analysis Program—learn powerful R tools for solving data problems with greater clarity and ease Explore—examine your data, generate hypotheses, and quickly test them Model—provide a low-dimensional summary that captures true "signals" in your dataset Communicate—learn R Markdown for integrating prose, code, and results