AI with Pythonli
AI with PythonAbout the TutorialArtificial intelligence is the intelligence demonstrated by machines, in contrast to theintelligence displayed by humans.This tutorial covers the basic concepts of various fields of artificial intelligence like ArtificialNeural Networks, Natural Language Processing, Machine Learning, Deep Learning, Geneticalgorithms etc., and its implementation in Python.AudienceThis tutorial will be useful for graduates, post graduates, and research students who eitherhave an interest in this subject or have this subject as a part of their curriculum. Thereader can be a beginner or an advanced learner.PrerequisitesWe assume that the reader has basic knowledge about Artificial Intelligence and Pythonprogramming. He/she should be aware about basic terminologies used in AI along withsome useful python packages like nltk, OpenCV, pandas, OpenAI Gym, etc.Copyright & Disclaimer Copyright 2016 by Tutorials Point (I) Pvt. Ltd.All the content and graphics published in this e-book are the property of Tutorials Point (I)Pvt. Ltd. The user of this e-book is prohibited to reuse, retain, copy, distribute or republishany contents or a part of contents of this e-book in any manner without written consentof the publisher.We strive to update the contents of our website and tutorials as timely and as precisely aspossible, however, the contents may contain inaccuracies or errors. Tutorials Point (I) Pvt.Ltd. provides no guarantee regarding the accuracy, timeliness or completeness of ourwebsite or its contents including this tutorial. If you discover any errors on our website orin this tutorial, please notify us at firstname.lastname@example.org
AI with PythonTable of ContentsAbout the Tutorial . iAudience . iPrerequisites . iCopyright & Disclaimer . iTable of Contents . ii1.AI with Python – Primer Concepts. 1Basic Concept of Artificial Intelligence (AI) . 1The Necessity of Learning AI . 1What is Intelligence? . 2What is Intelligence Composed Of? . 3Learning l . 4What’s Involved in AI . 6Application of AI . 6Cognitive Modeling: Simulating Human Thinking Procedure . 7Agent & Environment . 82.AI with Python – Getting Started . 9Why Python for AI . 9Features of Python . 9Installing Python . 10Setting up PATH . 11Running Python . 12Script from the Command-line . 13Integrated Development Environment . 133.AI with Python – Machine Learning . 15Types of Machine Learning (ML) . 15Most Common Machine Learning Algorithms . 16ii
AI with Python4.AI with Python – Data Preparation . 20Preprocessing the Data . 20Techniques for Data Preprocessing . 21Labeling the Data . 235.AI with Python – Supervised Learning: Classification . 26Steps for Building a Classifier in Python . 26Building Classifier in Python . 29Logistic Regression . 34Decision Tree Classifier . 37Random Forest Classifier . 39Performance of a classifier . 40Class Imbalance Problem . 42Ensemble Techniques . 436.AI with Python – Supervised Learning: Regression . 44Building Regressors in Python . 447.AI with Python – Logic Programming . 49How to Solve Problems with Logic Programming. 49Installing Useful Packages . 50Examples of Logic Programming . 50Checking for Prime Numbers . 51Solving Puzzles . 528.AI with Python – Unsupervised Learning: Clustering . 55What is Clustering? . 55Algorithms for Clustering the Data . 55Measuring the Clustering Performance . 61Calculating Silhouette Score . 61Finding Nearest Neighbors . 63K-Nearest Neighbors Classifier . 65iii
AI with Python9.AI with Python – Natural Language Processing . 69Components of NLP . 69Difficulties in NLU . 69NLP Terminology . 70Steps in NLP . 7010. AI with Python – NLTK package . 72Importing NLTK . 72Downloading NLTK’s Data . 72Installing Other Necessary Packages . 73Concept of Tokenization, Stemming, and Lemmatization . 73Chunking: Dividing Data into Chunks . 75Types of chunking . 76Bag of Word (BoW) Model . 77Concept of the Statistics . 78Building a Bag of Words Model in NLTK . 79Solving Problems . 79Topic Modeling: Identifying Patterns in Text Data . 84Algorithms for Topic Modeling . 8411. AI with Python – Analyzing Time Series Data . 86Introduction . 86Installing Useful Packages . 86Pandas: Handling, Slicing and Extracting Statistic from Time Series Data . 87Extracting Statistic from Time Series Data . 91Analyzing Sequential Data by Hidden Markov Model (HMM). 95Example: Analysis of Stock Market data. 9612. AI with Python – Speech Recognition . 99Building a Speech Recognizer .
AI with Python i About the Tutorial Artificial intelligence is the intelligence demonstrated by machines, in contrast to the intelligence displayed by humans.
Python Programming for the Absolute Beginner Second Edition. CONTENTS CHAPTER 1 GETTING STARTED: THE GAME OVER PROGRAM 1 Examining the Game Over Program 2 Introducing Python 3 Python Is Easy to Use 3 Python Is Powerful 3 Python Is Object Oriented 4 Python Is a "Glue" Language 4 Python Runs Everywhere 4 Python Has a Strong Community 4 Python Is Free and Open Source 5 Setting Up Python on .
Python is readable 5 Python is complete—"batteries included" 6 Python is cross-platform 6 Python is free 6 1.3 What Python doesn't do as well 7 Python is not the fastest language 7 Python doesn't have the most libraries 8 Python doesn't check variable types at compile time 8 1.4 Why learn Python 3? 8 1.5 Summary 9
A Python Book A Python Book: Beginning Python, Advanced Python, and Python Exercises Author: Dave Kuhlman Contact: email@example.com
Mike Driscoll has been programming with Python for more than a decade. He has been writing about Python on his blog, The Mouse vs. The Python, for many years. Mike is the author of several Python books including Python 101, Python Interviews, and ReportLab: PDF Processing with Python. You can find Mike on Twitter or GitHub via his handle .
Launch Eclipse Install Python plug-in for Eclipse Add a Python Interpreter Create a Python Project Create a Python Program Run a Python Program Debug a Python Program 0 Introduction This tutorial is for students who want to develop Python projects using Eclipse. E
Python Basics.ipynb* Python Basics.toc* Python Basics.log* Python Basics_files/ Python Basics.out* Python_Basics_fig1.pdf* Python Basics.pdf* Python_Basics_fig1.png* Python Basics.synctex.gz* Python_Basics_figs.graffle/ If you are reading the present document in pdf format, you should consider downloading the notebook version so you can follow .
available under PIP (package manager of python) Installing Psycog2 using PIP First of all, make sure python and PIP is installed in your system properly and, PIP is up-to-date. To upgrade PIP, open command prompt and execute the following command: C:\Users\Tutorialspoint python -m pip install --upgrade pip Collecting pip Using cached
"Python for Programmers" where we teach you how to convert what you know from other programming languages to Python. This course is based around Python version 3. Python has recently undergone a change from Python 2 to Python 3 and there are some incompatibilities between the two versions. The older versions of this course were based around .
Python’s types and classes into one hierarchy in Python version 2.2. Python 3 Python 3 is regarded as the future of Python and is the version of the language that is currently in development. A major overhaul, Python 3 was released in late 2008 to address and amend intrinsic design ﬂaws of
Using the Python-interpreter bundled to Thermo-Calc: This interpreter has TC-Python preinstalled together with some popular Python-packages. This is the recommended option for new users to TC-Python, but it is limited to the preinstalled packages. 2. Installing TC-Python into the Python-interpreter of your choice: This is the recommended option .
Python 3 can be easily installed side-by-side with any existing Python 2 installation, and it’s okay for both versions to coex-ist on your machine. Typically, if you install Python 3 on your system, the python command will run Python 2 and the python3 command will run Python 3. Similarly, if you’ve installed addi-
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Python for Artificial Intelligence 1.1 Why Python? We use Python because Python programs can be close to pseudo-code. It is designed for humans to read. Python is reasonably efficient. Efficiency is usually not a problem for small examples. If your Python code is not efficient enough, a general procedure
Python 3: Python Program Flow Control Conditional blocks using if, else and elif Simple for loops in python For loop using ranges, string, list and dictionaries Use of while loops in python Loop manipulation using: pass, continue, break Programming using Python conditional and loops block 4: Python String, List, set and Dictionary Manipulations
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§ Python 3 is the future –and the future is here § All major libraries now work under Python 3.5 § Almost all popular tools work with Python 3.5 § Python 3’s loader and more of the interpreter’s internals are written in Python § This makes loading more I/O intensive which presents challenges for scaling
“Introduction to Computation and Programming Using Python.”, MIT Press, 2013. ISBN: 9780262519632. Doesn’t assume any programming background. Timothy Budd. “Exploring Python.”, McGraw-Hill Science, 2009. ISBN: 9780073523378. Exploring Python provides an accessible and reliable introduction into programming with the Python language. Hans-Wolfgang Loidl (Heriot-Watt Univ) Python 2017 .
A Caffeinated Crash Course in Python. Python is not . Java C Perl. The Python Interpreter Type “python” at the command prompt In windows, find the python icon on the start menu. Dir and Help help() dir() Syntax Errors
operasi komputer Anda. Saat ini Python memiliki 2 versi yang berbeda, yaitu Python versi 3.4.3 dan Python versi 2.7.10. Disini kita akan belajar bahasa pemrograman Python menggunakan versi terbaru 3.4.3 Cara menginstal python sangat mudah, ikuti panduan dibawah ini. Dibawah adalah panduan
Instalasi Python Python dapat diinstal dengan mudah. Langkah pertama yang harus dilakukan adalah mendownload python-3.5.0-amd64 atau versi lain yang sesuai dengan kebutuhan dari situsnya di python.org. Ukuran Python terbaru untuk semua versi sekitar 29 MB. Setelah download selesai, cukup double click untuk menjalankan program instalasinya.File Size: 833KB