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All Blog Posts Tagged 'java' (8)

Coding graphs for data mining in Python using Java platform

Graphs belong to the field of mathematics, graph theory. For data analysis that requires searches of particular patterns, graph-based data mining becomes an important technique. Indeed, in real life, most of the data we have to deal with can be represented as graphs. A typical graph consists of vertices (nodes, cells), and of edges that…

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Added by jwork.ORG on June 19, 2017 at 5:30pm — No Comments

Spectral Attenuation Monitor

About a month ago in a blog, I introduced what I described as a “spectral attenuation monitor.”  At the time I only had an image from MS Works that…

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Added by Don Philip Faithful on April 9, 2017 at 6:30am — No Comments

Running Calculations on Separate Threads

In order to prevent my programs from freezing up while running long calculations, I generally run the calculations on separate threads.  In Java, this process can be accomplished by separating the GUI from processing.  In the code below, a thread for an instance of MyProcessing would be invoked using start(): e.g. “(new MyProcessing()).start();” would run indefinitely until T is made null.  T can be made null by calling stop() or by directly making T null.  Often when the GUI is closing, I…

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Added by Don Philip Faithful on March 25, 2017 at 9:42am — No Comments

Common Coding Situations in Java

 This blog contains some snippets of code that I tend to use in Java.  I acknowledge that somebody else writing this blog might include different code.  Except for a short course at Sun Educational Services, most of my Java programming skills are self-taught.  I’m unsure if people with formal backgrounds in computer science might have different styles and conventions.  Mine have been shaped primarily by my needs.

 

Creating a Graphical User Interface…

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Added by Don Philip Faithful on November 6, 2016 at 8:00am — No Comments

Casting in java | Java Type Cast Tutorial for beginners

Casting in java: introduction

This tutorial deals with casting in java . If you don’t know how to use java variables, please check our corresponding java variables tutorial.

Casting in java is tightly related to assignement compatibility. So, we will deal with the assignment compatibility in depth in this tutorial before moving to java…

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Added by Mary James on August 2, 2016 at 12:30am — No Comments

10 Popular Java Machine Learning Tools & Libraries

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Added by Demnag on September 13, 2015 at 8:07pm — No Comments

The Awkward Road

This blog is about the peculiar nature in which software sometimes gets developed. I hope that many readers will recognize the relevance of data science in the examples taken from my own projects. I propose that development is the product of creativity more than accreditation. Creativity is something complicated that interacts with a person over his or her life circumstances. Many people know how to write . . . sentences and paragraphs. However, the ability to write well does not necessarily…

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Added by Don Philip Faithful on August 30, 2014 at 8:59am — No Comments

Java Coding Samples for Online Data-mining

In this post, I discuss the basic characteristics of code that I have personally used to extract online data - in a process these days often called data-mining.  I intend to cover some general features.  Those that wish to do so can also compile the coding samples.

Over the years, I have programmed in a number of computer programming languages including Visual Basic, Perl, Python, and LISP (AutoLISP).  The coding samples on this blog are written in Java, my language of…

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Added by Don Philip Faithful on November 24, 2013 at 7:00am — 3 Comments

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