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Ta4j is an open-source Java library for technical analysis. It provides the basic components for the creation, evaluation, and execution of trading strategies. Ta4j is available on Maven Central. You can also download example code from the maven central repository. The wiki is the best place to start learning about ta4j. For more detailed questions, please use the issues tracker.
NOTE THAT THE SOURCE CODE AND ISSUE TRACKER HAVE NOW MOVED TO GITHUB. FIND US AT https://github.com/GateNLP/
GATE (General Architecture for Text Engineering) is an architecture, framework and development environment for developing, evaluating and embedding Human Language Technology. See http://gate.ac.uk for full details.
An application to download information on websites periodically.
An application to download information on websites periodically. First you create a new 'task', then you select the URL and click on the 'load page' button, after you close the new window you can rename the task, choose the interval, choose the tag and so on, after that you click 'save'. Back at the main menu you can select the 'task' you want, select an output folder and hit 'run'. It's that simple.
A collection of ACO algorithms for the data mining classification task
MYRA is a collection of Ant Colony Optimization (ACO) algorithms for the data mining classification task. It includes popular rule induction and decision tree induction algorithms. The algorithms are ready to be used from the command line or can be easily called from your own Java code. They are build using a modular architecture, so they can be easily extended to incorporate different procedures and/or use different parameter values.
It gives facility of collecting tweets through Twitter Streaming API w.r.t different search criteria and to save tweets in CSV and ARFF (WEKA) file formats.
Software for Video Copy Detection.
The software has been described in some scientific papers, e.g. http://dx.doi.org/10.1109/ICME.2011.6012212 and http://dx.doi.org/10.1007/s11042-011-0915-x.
This software is the result of my PhD at the University of Chile and the participation at TRECVID Content-Based Copy Detection (CCD) evaluation task 2010 and 2011. More details in http://www-nlpir.nist.gov/projects/tv2011/tv2011.html#ccd and in...
The AdPreqFr4SL learning framework for Bayesian Network Classifiers is designed to handle the cost / performance trade-off and cope with concept drift. Our strategy for incorporating new data is based on bias management and gradual adaptation. Starting with the simple Naive Bayes, we scale up the complexity by gradually updating attributes and structure. Since updating the structure is a costly task, we use new data to primarily adapt the parameters and only if this is really necessary, do we...
This project concerns K-MADe (Kernel of Model for Activity Description environment), a tool for contributing to the incorporation of ergonomics into the interactive systems design process, through task and activity analysis.
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Maui is a multi-purpose automatic topic indexing algorithm. Given a document, Maui automatically identifies its topics. Depending on the task topics are tags, keywords, keyphrases, vocabulary terms, descriptors or Wikipedia titles.
jIR is an open source project focused on building an open platform for image processing tasks. It is composed of individual algorithms whose task is to extract or compare information in a data set of images.
The Java Text Categorizing Library (JTCL) is a pure java implementation of libTextCat which in turn is "a library that was primarily developed for language guessing, a task on which it is known to perform with near-perfect accuracy."
Track This! Hurricane Tracker is Java/Swing based project for weather enthusiasts and the like to help during Hurricane season. I have not seen a solid "free" hurricane tracker yet this is an important piece of software.