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Siafu simulates individual agents and their context, from home to city-wide scenarios. As a developer, you use the API to write your simulation for the purposes of data-set generation, test or visualization, optionally hooking it to your own application.
Data mining tool for sequences (e.g. trajectories on a map, visited web pages, etc.) that creates a succinct description of the sequences, given a taxonomy (e.g. regions and sub-regions in the map, categories and sub-categories of pages, etc.).
Regexp testing tool allows to apply group of regexps to huge arrays of data (millions or so) in order to investigate search or search/replacement possibilities of regexp group.
library for capturing, storing and visualizing timeseries data
The JTimeSeries has moved to github
Please go to https://github.com/JTimeSeries/jtimeseries
The SourceForge copy has not been maintained since Sep 2012
A java library to assist with capturing and storing timeseries data/metrics. Provides facilities to publish timeseries data across a network, a lightweight server to persist series data, and client user interface components for real time visualization
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JGraph is the most powerful, lightweight, feature-rich, and thoroughly documented open-source graph component available for Java. See the project homepage at www.jgraph.com for information and downloads.
Ontea - Pattern based Semantic Annotation Platform. Ontea search or create semantic meta data from text or documents using pattern based approaches. Implementation currently includes regular expressions (regex) patterns
Contextor is a light-weight simple-to-use Java based library to help developers and researchers working with the general concept of a resource; as examples, resources can be text resources, web resources, images and videos.
Annotate data sets that are stored in a Tranche repository. Administrators can maintain multiple versions of annotation standards - structured requested information. Supports controlled vocabularies.
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Example-based Modeling (EMO) is an tool to create data models, with examples, using a web interface. You interactively create a web-accessible database of models and samples for those models. A white paper describes the underlying assumptions.
Open data mining platform. Provides common architecture for algorithms of various types. Efficient processing of arbitrarily large volumes of data thanks to data streaming. Weka and Rseslib partially integrated. (www.debellor.org)
Cyberinfrastructure Shell (CIShell) is an open source, community-driven framework/application for the integration and utilization of datasets, algorithms, tools, and computing resources. Algorithms can be integrated using most programming languages.
ClimateTrends is an information and analysis tool on global climate change developed by the World Resources Institute. ClimateTrends provides a comprehensive and comparable database of greenhouse gas emissions data.
ViSBARD (Visual System for Browsing, Analysis, and Retrieval of Data) is an interactive visualization and analysis tool for space physics data. It provides an integrated 3-D/2-D environment to analyze measurements across many spacecraft and MHD models.
RILA is a machine learning software for relational data. It is able to find frequent patterns in a set of connected tables stored in relational database management systems.
SPASE Model is a collection of tools for working with the structured data model information. Tools can convert the relational version of the data model into various expressions, including XSD, XMI and PDF documentation.
GmanDA is a GPL software for performing qualitative data analysis on mailing-lists and mboxes. It was developed to ease the work with large scale mailing-list archives taken from Gmane.org
MonteCarlo portfolio simulation - it can be used as stand-alone command line application - it takes simple XML file needed data as entry and creates simple XML file with output, also this stuff have JNI and ISAPI interface.
The Minervan project aims at aiding intelligent software development. It integrates reporting, analysis and data mining to support better decision making.
JUNG provides a common and extendible language for the modeling, analysis, and visualization of data that can be represented as a graph or network.
New version now available on GitHub: https://github.com/jrtom/jung/releases/tag/jung-2.1
Blogspread is an open platform for the developmend of applications that analyze data from websites like blogs and forums. Blogspread is jointly developed by the University of Mannheim, Germany, the UFPE, Recife, Brasil and the UFAL, Maceio, Brasil.