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This package provides the Lifted Dynamic Junction Tree inference engine based on BLOG. For technical details, please see the project page.

Download the jar file with dependencies.
(requires Java JRE 1.6 or higher)

Getting Started

LDJT is an inference engine BLOG and uses the BLOG language and the same commands, with the exceptions defined in the Documentation. For a documentation of BLOG and its language please see the following resources

UNIX/Mac OS

To run BLOG with LDJT on one or more BLOG files, use the following command
java -jar ljt-v1.0-jar-with-dependencies.jar -e <engine> -t <file1> ... <fileN>

License

(c) 2016, 2017, 2018, 2019 Institute of Information Systems (IFIS) Universität zu Lübeck. All rights reserved.

Redistribution and use in binary forms, with or without modification, are permitted provided that the following conditions are met:

Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. The name of the author may not be used to endorse or promote products derived from this software without specific prior written permission.

THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

Third Party Software: LJT-Engine uses the BLOG inference system by Brian Milch et.al. that is distributed under its own license. Similar to BLOG, the LJT Engine also includes other third-party software. These third-party packages have their own licenses in the license folder.

  • A modified version of the CUP v0.11b parser generator
  • A modified version of the JFLex 1.6.0 lexical analyzer generator
  • The JAMA 1.0.3 matrix package
  • The JUnit 4.10 unit testing framework [http://www.eclipse.org/legal/epl-v10.html] (source code available from junit.org)

This distribution also includes the GC-FOVE system by Nima Taghipour.