- From: Jens Lehmann <lehmann@informatik.uni-leipzig.de>
- Date: Tue, 19 Feb 2008 10:07:21 +0100
- To: semantic-web@w3.org
Hello, hereby we announce the availability of DL-Learner [1] Build 2008-02-18, the second DL-Learner release. DL-Learner is a tool for learning complex classes from examples and background knowledge. It extends Inductive Logic Programming to Description Logics and the Semantic Web. Downloads are available at [2]. For a list of the most important changes since the last release (Build 2007-08-31), see the Changelog [3]. Most notably, DL-Learner now has a flexible component based design, which allows to extend it easily with new learning algorithms, learning problems, reasoners, and supported background knowledge sources. A new type of supported knowledge sources are SPARQL endpoints, where DL-Learner can extract knowledge fragments, which enables learning classes even on large knowledge sources like DBpedia. Furthermore, DL-Learner now supports learning from only positive examples (preliminary), inclusion axiom learning, the usage of N-Triple files as background knowledge, the OWL API reasoner interface, and has a more powerful web service interface. DL-Learner is developed at the AKSW [4] research group. I'd like to thank Sebastian Hellmann, Sebastian Knappe, and Tilo Hielscher for their support. Best regards, Jens Lehmann [1] http://dl-learner.org [2] http://sourceforge.net/projects/dl-learner/ [3] http://dl-learner.org/Projects/DLLearner/ChangeLog [4] http://aksw.org -- Dipl. Inf. Jens Lehmann Department of Computer Science, University of Leipzig Homepage: http://www.jens-lehmann.org GPG Key: http://jens-lehmann.org/jens_lehmann.asc
Received on Tuesday, 19 February 2008 09:06:45 UTC