44,81 €
Machine learning is a subfield of artificial intelligence, broadly defined as a machine's capability to imitate intelligent human behavior. Like humans, machines become capable of making intelligent decisions by learning from their past experiences. Machine learning is being employed in many applications, including fraud detection and prevention, self-driving cars, recommendation systems, facial recognition technology, and intelligent computing. This book helps beginners learn the art and science of machine learning. It presens real-world examples that leverage the popular Python machine learning ecosystem,
The topics covered in this book include machine learning basics: supervised and unsupervised learning, linear regression and logistic regression, Support Vector Machines (SVMs). It also delves into special topics such as neural networks, theory of generalisation, and bias and fairness in machine learning. After reading this book, computer science and engineering students - at college and university levels - will receive a complete understanding of machine learning fundamentals and will be able to implement neural network solutions in information systems, and also extend them to their advantage.
Das E-Book können Sie in Legimi-Apps oder einer beliebigen App lesen, die das folgende Format unterstützen:
Seitenzahl: 148
Veröffentlichungsjahr: 2008
This is an agreement between you and Bentham Science Publishers Ltd. Please read this License Agreement carefully before using the ebook/echapter/ejournal (“Work”). Your use of the Work constitutes your agreement to the terms and conditions set forth in this License Agreement. If you do not agree to these terms and conditions then you should not use the Work.
Bentham Science Publishers agrees to grant you a non-exclusive, non-transferable limited license to use the Work subject to and in accordance with the following terms and conditions. This License Agreement is for non-library, personal use only. For a library / institutional / multi user license in respect of the Work, please contact: [email protected].
Bentham Science Publishers does not guarantee that the information in the Work is error-free, or warrant that it will meet your requirements or that access to the Work will be uninterrupted or error-free. The Work is provided "as is" without warranty of any kind, either express or implied or statutory, including, without limitation, implied warranties of merchantability and fitness for a particular purpose. The entire risk as to the results and performance of the Work is assumed by you. No responsibility is assumed by Bentham Science Publishers, its staff, editors and/or authors for any injury and/or damage to persons or property as a matter of products liability, negligence or otherwise, or from any use or operation of any methods, products instruction, advertisements or ideas contained in the Work.
In no event will Bentham Science Publishers, its staff, editors and/or authors, be liable for any damages, including, without limitation, special, incidental and/or consequential damages and/or damages for lost data and/or profits arising out of (whether directly or indirectly) the use or inability to use the Work. The entire liability of Bentham Science Publishers shall be limited to the amount actually paid by you for the Work.
Bentham Science Publishers Pte. Ltd. 80 Robinson Road #02-00 Singapore 068898 Singapore Email: [email protected]
I take the opportunity to congratulate the authors, Dr. Deepti Chopra and Mr. Roopal Khurana who have written this book titled, “Introduction to Machine Learning With Python”.
The advancement in technology in the past decade has been due to the introduction of Machine Learning. Today, machine learning has escalated Artificial Intelligence Revolution, be it in Fraud Detection and Prevention, Self-driving cars, Recommendation Systems, Facial Recognition technology, etc.
Machine Learning is one of the approaches of Artificial Intelligence in which Machines become capable of drawing intelligent decisions like humans by learning from their past experiences. In classical methods of Artificial Intelligence, step-by-step instructions are provided to the machines to solve a problem. Machine learning combines classical methods of Artificial Intelligence with the knowledge of the past to gain human-like intelligence.
The authors of this book have given explanations on Machine Learning with Python from the basics to the advanced level so as to assist beginners in building a strong foundation and developing practical understanding.
Beginners with zero or little knowledge about Machine Learning can gain insight into this subject from this book. This book explains Machine Learning concepts using real-life examples implemented in Python.
After learning from this book, one will be able to apply concepts of Machine Learning to real-life problems.
I am sure readers will benefit from this book and gain a lot in the field of machine learning.
Happy Reading!!
Best regards,
Machine learning has become part and parcel of day-to-day private/non-profit/business and government operations because of its ability to grasp automatically through past experiences without being explicitly programmed. Today, machine learning has conquered the entire industry due to its numerous applications ranging from digital marketing to space research. Today, it governs the industry in terms of building high-tech products, ranking web searches, building speech recognition systems, recommendation systems, etc. However, we have not yet developed fully operational machines that give judgments on their own like humans but it is not far away to reach that level. From this book, we intend to re-discover the core concepts of Machine learning paradigms along with numerous architectures and algorithms used in different paradigms. The book elaborates on various topics related to the implementation side using Python with real-life examples. The book can kickstart your career in the field of Machine Learning. It also provides the basic knowledge of Python which is a prerequisite of this course. We can say that this book is meant for neophyte users who wish to get acquainted with the implementation of machine learning using Python. The reader will be able to read well-explained examples and exercises and it will be an ideal choice for Machine Learning enthusiasts. The book presents detailed practice exercises for offering a comprehensive introduction to machine learning techniques along with the basics of Python. The book leverages algorithms of machine learning in a unique way of describing real-life applications. Though not mandatory, some experience with subject knowledge will fasten the learning process.
Not applicable.
The author declares no conflict of interest, financial or otherwise.
Declared none.
Python is considered one of the most simple and efficient programming languages. Its object-oriented programming approach and elegant syntax make it a powerful programming language. Python is an interpreted language. Its dynamic typing and high level data structures make it an ideal language for application development in various areas and on multiple platforms. Today, Python is widely used in the areas of machine learning and data science. The following chapter discusses Python, the utility of Python in machine learning and data science, ecosystem of Python in machine learning and various libraries in Python required for machine learning.
Python was developed by Guido van Rossum in 1990s. The name of the language ‘Python’ was taken from “Monty Python’s Flying Circus”, which was one of the favorite TV shows of Guido van Rossum. Python has a simple syntax that was designed as a language that could be used easily by beginners yet proven to be one of the most powerful languages for advanced developers. Python is an object-oriented programming language that can be used on various platforms. The syntax used in Python is very simple as compared to other programming languages [1]. Today, Python is considered a very popular programming language among students, researchers, developers, etc. Python is extensively used by tech giants such as Netflix, Facebook, Google, etc. Python offers numerous applications [2], [3]. These include the following:
Nowadays, Python is used widely in web development. Some of the frameworks for web development in Python are: Django, Pyramid, Flask, etc. These frameworks are known to incorporate characteristics such as scalability, flexibility, security, etc.
PySoy and PyGame are two python libraries that are used for game development.
There are a large number of open-source libraries which can be used while developing AI/ML applications.
Desktop GUI offers many toolkits and frameworks using which we can build desktop applications. PyQt, PyGtk, PyGUI are some of the GUI frameworks.
Today, Python is used extensively for doing research especially in the areas of bioinformatics, mathematics, biology, etc. It is a part of Computer Science curriculum for many universities.
It is not just companies that seek through python. Python is used in various fields such as Artificial Intelligence, Astronomy, Internet of Things and Social Science.
In this chapter, we will discuss Python, set up Python environment and the importance of using Python in Data Science. We will also discuss tools and libraries used in Python Programming.
Python is available on different platforms such as Windows, Linux and Mac OS X. We can open Window terminal and type “python” ; this will return the version of python if it is already installed.
Current documentation, source code, news and updated version of Python are available at: https://www.python.org/
We may download documentation of python in different formats such as PDF, HTML and PostScript format from https://www.python.org/doc/.
For installing Python, we need to download the binary code according to our platform. If binary code for our platform is not available, then we need to compile the code on c compiler manually.
Steps involved in installing Python on Unix/Linux include the following:
Check if python is already installed on machine by going to terminal using Ctrl+Alt+T. For Python2, type python —version and For Python3.x, type python3.x —version. In case, Python is already installed, then the version of Python installed is returned.
If Python is not installed then follow the following steps:
Open the URL, https://www.python.org/downloads/.Download and extract files from zipped code available for Linux/Unix.Execute ./configure scriptMake, make installThe above steps install python libraries at /usr/local/lib/pythonYY. Here ‘YY’ represents the version of Python installed.
The executable files and programs may be present in different directory locations. Path consists of a list of directories that comprise executable files that may be searched by the Operating System. Unix is case-sensitive and Windows is not case-sensitive. So, path is ‘PATH’ in Unix and ‘path’ in Windows.
Add python directory to the path using following ways:
In csh shell, type set env PATH “$PATH:/usr/local/bin/python”In bash shell, type export PATH=“$PATH:/usr/local/bin/python”In ksh shell, type PATH=“$PATH:/usr/local/bin/python”We can invoke python using different ways. One way to invoke python is by typing “python” at the shell command prompt. We may also type “help”, “credits”,”copyrights” and “license” to get more information about python. We can also open IDLE of Python from START. Python prompt is represented by three greater than sign (>>>). Python commands are written after ‘>>>’ and return key is hit after each command in order to execute it. The ‘print’ command in python is used to print a statement. The print command prints the statement and adds a new line after statement.
We can terminate the python session on shell command prompt by typing ctrl-Z in Windows and ctrl-D on Unix.
The file extension of python file is .py. The first line in a python program is #!/usr/local/bin/python. Python consists of a similar structure like other programming languages. Python program may comprise of if/else/elif, while/for, try/except etc.
Python is a high-level, interpreted and open source language that is based on object-oriented programming concepts. Python is a very popular language these days. Python offers different libraries that help in implementing different data science applications [4]. Data scientists use python for implementing different applications and projects related to Data Science [5