2017. december 13., szerda

Py, R

Essentials of Machine Learning Algorithms (with Python and R Codes)
SerpentAI

the-flask-mega-tutorial-part-i-hello-world
fullstackpython/flask

What are the best tips for learning Python within one month?


datacamp.com/courses/intro-to-python-for-data-science

Building a FAQ Chatbot in Python – The Future of Information Searching
Are you interested to learn building Chatbots for answering queries? This guide demonstrates exactly the same, in Python.
A Beginner's Guide to Channel Attribution Modeling in Marketing (using Markov Chains, with a case study in R)
Let's take a look at what channel attribution is and how it ties into the concept of Markov chains, explained using case study in R.
The Ultimate Learning Path to Becoming a Data Scientist in 2018
Make most of 2018 now! Here's your learning path to learn Data Science & pursue career as Data Scientist in most structured way.


Improve Your Model Performance using Cross Validation (in Python and R)

https://www.udemy.com/machinelearning/

BIN CLASSIFICATION

Quickstart: Binary classification with microsoftml - Machine Learning

Binary Classification Tutorial with the Keras Deep Learning Library

Py:

Statistics

Think Stats – Probability and Statistics for Programmers

Think Stats is an introduction to Probability and Statistics for Python programmers.

  • Think Stats emphasizes simple techniques you can use to explore real data sets and answer interesting questions. The book presents a case study using data from the National Institutes of Health. Readers are encouraged to work on a project with real datasets.
  • If you have basic skills in Python, you can use them to learn concepts in probability and statistics. Think Stats is based on a Python library for probability distributions (PMFs and CDFs). Many of the exercises use short programs to run experiments and help readers develop understanding.
  • Most introductory books don't cover Bayesian statistics, but Think Statsis based on the idea that Bayesian methods are too important to postpone. By taking advantage of the PMF and CDF libraries, it is possible for beginners to learn the concepts and solve challenging problems.
‘Think Stats’ is an introductory book to statistics and probability for people with a basic background in Python programming. It’s based on a Python library for probability distributions (PMFs and CDFs). To make things easier for the reader, most of the exercises have short programs. The book also includes a case study using data from the National Institutes of Health.
One of the stand-out features of this book is it covers the basics of Bayesian statistics as well, a very important branch for any aspiring data scientist.

A Programmer’s Guide to Data Mining

What I like about this book are the chapters covering recommendation systems. It takes a fun and visually entertaining look at social filtering and item-based filtering methods and how to use machine learning to implement them. Other concepts like Naive Bayes and Clustering are also covered. There is a chapter on Unstructured text and how to deal with it, in case you are thinking about getting into Natural Language Processing.


https://www.coursera.org/learn/python-analysis
CERTI MEGSZERZÉSE:
https://www.coursera.org/learn/python-machine-learning
Általános:  aCAP (Master fokozat igazolása + fenntartási költség + pár 100 $). 

TANULNI:
.........
https://www.amazon.com/Deep-Learning-Python https://www.amazon.com/Python-Data-Analysis-Cookbook
http://blog.galvanize.com/seven-python-tools-all-data-scientists-should-know-how-to-use/
 https://www.upwork.com/hiring/data/15-python-libraries-data-science/
 https://medium.com/activewizards-machine-learning-company/top-15-python-libraries-for-data-science-in-in-2017-ab61b4f9b4a7
https://github.com/rasbt/pattern_classification/blob/master/resources/python_data_libraries.md
 https://www.datasciencecentral.com/profiles/blogs/9-python-analytics-libraries-1
http://stackabuse.com/the-best-machine-learning-libraries-in-python/
https://www.kdnuggets.com/2015/06/top-20-python-machine-learning-open-source-projects.html









R:

Basic Machine Learning and Statistics

 Authors: Gareth JamesDaniela WittenTrevor Hastie and Robert Tibshirani
One of the most popular entries in this list, it’s an introduction to data science through machine learning. This book gives clear guidance on how to implement statistical and machine learning methods for newcomers to this field. It’s filled with practical real-world examples of where and how algorithms work.
For those with an inclination towards R programming, this book even has practical examples in R. In case you’re not a programmer, don’t let that put you off. This book is a gem.

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2017. december 10., vasárnap

php_samples

How to Use RSA Key for ssh Authentication to Access Your Server with Greater Security

Package -  PHP Mnemonic Secret Path Login
Detect human users telling to click on page places
Moderator comment: Passwords are a very common way to identify people that know a secret text that is used to verify they are who they claim they are.However, text passwords are problematic because people tend to forget them, especially on systems that require them to use uncommon characters in the password text.This package provides a different approach to entering passwords that allows people to either enter a secret password as text, as well as a sequence of images that need to be clicked by the right order.

PHP 5, Databases, Graphics, Security

Description: This package can detect human users telling to click on page places. It can store a set of images in a database using PDO.The pictures can be used to display a sequence that the user needs to memorize like a password to authenticate that he is the person that knows the secret image sequence.The class can display a secret sequence of pictures that the user can tell that he knows the sequence by clicking the pictures by the correct order. Alternatively, the user may also enter the correct sequence as a password entered by the keyboard.
  W3Schools-PHP:
 Sanitize and validate an email address
Select data with MySQLi (Object-oriented) and put result in an HTML table
Select data with PDO (+ Prepared statements)
 xml_parse_into_struct()
 PHP 5 Tutorial - W3Schools
PHP Tutorial - Learn PHP - W3schools
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DAO:
https://gist.github.com/thoriqmacto/cce63828612848c1919a
http://slashnode.com/pdo-for-elegant-php-database-access/

design patterns - PHP Data Access Object - Stack Overflow

http://www.yiiframework.com/doc-2.0/guide-db-active-record.html

MongoDB and PHP - 56. oldal - A Google Könyvek találata


Getting Started with Apache Cassandra and PHP 

pdo - connecting to cassandra from PHP


PHP and Cassandra - SlideShare

Using Cassandra with PHP - Documentation - Pressflow wiki

Installing PHP 7.0 — Cassandra extension/driver on Ubuntu 16.04

https://pecl.php.net/package/cassandra

Installing Apache Cassandra with PHP 7 on Ubuntu 16.04

Creating Interactive Charts With PHP And Cassandra

Cassandra/-/php-cassandra-class-examples.html

How to install Cassandra db in Linux/Windows Systems

Install Cassandra PHP Driver 7 - YouTube


How to Install Apache Cassandra on Ubuntu 16.04 – RoseHosting Blog


(Innen tényleg letölthető) Win 2012 Msi: https://academy.datastax.com/planet-cassandra/cassandra
To download and install the latest version of open-source Cassandra, see https://cassandra.apache.org/.

4:13
How To Install PHP with IIS on Windows 8

Package

https://getcomposer.org/download/

https://getcomposer.org/doc/00-intro.md#installation-linux-unix-osx
https://gotdesign.hu/post/doctrine_ii_-_telepites

https://kurakin.info/files/vilniusphp/MySQL_JSON.pdf
http://www.doctrine-project.org/projects/orm.html
http://docs.doctrine-project.org/projects/doctrine-orm/en/latest/reference/configuration.html
https://www.howtoinstall.co/en/ubuntu/xenial/doctrine-orm-doc
https://www.devmanuals.net/install/ubuntu/ubuntu-16-04-LTS-Xenial-Xerus/how-to-install-php-doctrine-common.html

PHP Migrate Database

Migrate data that match conditions between tables
Moderator comment
Sometimes PHP applications need to synchronize databases hosted in different locations. However in many cases the information that needs to be synchronized is not the whole information in the database.

This class provides a solution that allows to migrate data of specific tables by specifying conditions that restrict the table records that need to be migrated.
Description
This class can migrate data that match conditions between tables.
It can take the parameters of connection of two database and connect to them using PDO.
The class can also migrate data that matches certain conditions from one database table to the other.
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Package

ffmpeg-maker

Build movies with images and audio using ffmpeg
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Arduino PHP Serial Linux
Communicate with a Arduino board via serial portModerator commentArduino is a hardware platform that specifies a type of miniature computer that runs a specific Linux distribution.This package can communicate with Arduino board by the means of serial cable that works as a serial protocol connection.
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http://www.doctrine-project.org/2017/04/01/announcing-doctrine-4.html
https://media.readthedocs.org/pdf/agile-data/develop/agile-data.pdf
comparison/php-data-access-libraries-orm-activerecord-persistence
http://konteo.blogrepublik.eu/2012/11/06/a-chomsky-tizparancsolat/

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Why PHP:
Since version 7, PHP is twice as fast and implemented so many new features, that Java itself got behind in some niche constructs.
Nowadays you can develop PHP backends that really “taste like Java”.
From lambda / closures / anon functions to iterators, from nice interfaces to factories, from classic patterns to unit testsprofiling and code coverage statisticsmock upstraitscontinuous integration (still rough), from depenencies packages to bigdata access, large (SymfonyLaravelWordPress(!) (powering millions of websites)), medium (Yii and others) and small (Fat Free Framework and more) MVC / REST frameworks. Just name a feature, it’s very possible today’s PHP got it.
PHP even gets decent (NetBeansEclipseCodeLobster) to awesome development environments (PHPStorm - payware).
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API SQL to JSON

Send AJAX requests and responding with JSON data

Moderator comment

AJAX is a way to communicate from the browser to a HTTP server that is often used to perform queries about information accessible via an API.

This package can handle AJAX requests sent to a HTTP server using data stored in the JSON format.

It can perform SQL queries to retrieve data stored in a database and translates the data into JSON strings so they can be processed on the browser side easily using JavaScript code.
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