Category: java
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Flexible Collaborative Filtering In JAVA With Mahout Taste
Rapid prototyping approach to a recommendation engine using Mahout Taste’s pluggable similarity and scoring components.
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Writing A Token N-Grams Analyzer In Few Lines Of Code Using Lucene
Leverages Lucene analyzers to emit token n‑grams for downstream text mining or search tasks with minimal Java.
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Drawing A Zipf Law Using Gnuplot, Java and Moby-Dick
Let’s use the Moby‑Dick text to generate word frequency plots and illustrate Zipf’s law programmatically.
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Flexible Java Profiling And Monitoring Using The Netbeans Profiler
We’ll demonstrate NetBeans’ built‑in profiler for low‑friction CPU/memory profiling across Java applications.
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BeanShell Tutorial: Quick Start On Invoking Your Own Or External Java Code From The Shell
BeanShell is a lightweight scripting language that’s compatible with the Java language. It provides a dynamic environment for executing Java code in its standard syntax but also allow common scripting conveniences such as loose types, commands, and method closures like those in Perl and JavaScript. It is considered so useful that it should became part…
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5 Video Tutorials Of Small To Killer Eclipse Shortcuts
I believe that when you spend a significant percentage of your time on a specific software, it is an obligation to become “mouse-less” using it. Few years ago when I started to use the powerful eclipse shortcuts, I observed that my productivity was dramatically improving. You’ll be able to find a lot of posts promoting…
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Open Calais From Java: Get Ready To Extract Entities, Facts And Events In 4 Minutes!
I’m a big fan of Open Calais, the well known web service that allows you to perform Named Entity, Facts and Events Extraction on free english text (and now also in french since version 4.0). In the video tutorial below, I show you how in only 4 minutes you can build the material that allows…
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The Trick To Write A Fast (Universal) Java URL Expander
140 characters. Means something to you? This is about how twitter (and micro-blogging) was born. Even if some profane firefox extensions try to work around this, when it comes to insert (long) urls you may be in trouble to stick to the rule. And here comes URL shortening services. Pretty simple: The long URL http://philippeadjiman.com/blog/2009/09/01/can-you-guess-what-is-the-hottest-trend-of-google-hot-trends/…