Select a tag to browse associated projects and drill deeper into the tag cloud.
Jena
Claimed by Apache Software Foundation Analyzed about 15 hours ago
Jena is Java toolkit for developing semantic Web applications. It includes an RDF API, an OWL API, SPARQL 1.1 implementation. jena support readign and writing RDF/XML, Turtle, N-triples, TriG and N-Quads as well as other formats. Storage options include in-memory, a high-performance native store as well as adapters for SQL databases.
Licenses:
apache_2
OntoWiki
Analyzed 6 days ago
OntoWiki is a Semantic Data Wiki as well as an Application Framework providing support for agile, distributed knowledge engineering scenarios.
OWL API
O
Analyzed 2 days ago
The OWL API is a Java interface and implementation for the W3C Web Ontology Language OWL. The latest version of the API is focused towards OWL 2 which encompasses, OWL-Lite, OWL-DL and some elements of OWL-Full.
Licenses:
apache_2, lgpl
UnBBayes
Analyzed over 3 years ago
UnBBayes is a probabilistic network framework written in Java. It has both a GUI and an API with inference, sampling, learning and evaluation. It supports BN, ID, MSBN, OOBN, HBN, MEBN/PR-OWL, structure, parameter and incremental learning.
Pellet
P
Analyzed about 17 hours ago
Pellet is an open source, OWL DL reasoner in Java developed and supported by Clark & Parsia, LLC.
WSMO Studio
W
Analyzed over 3 years ago
Mostly written in language not available
Licenses:
No declared licenses
gnowsys
Analyzed 8 days ago
GNOWSYS, Gnowledge Networking and Organizing System, is a web based hybrid gnowledge base with a kernel for semantic computing. It is developed in Python and works as an installed product in ZOPE.
Ellogon
E
Analyzed over 2 years ago
Ellogon is a multi-lingual, cross-platform, general-purpose language engineering environment, developed in order to aid both researchers who are doing research in computational linguistics, as well as companies who produce and deliver language engineering systems. Ellogon as a language engineering
Mostly written in language not available
Licenses:
lgpl
OpenCyc
O
Analyzed 8 days ago
OpenCyc is the open source version of the Cyc technology, the world's largest and most complete general knowledge base and commonsense reasoning engine. OpenCyc can be used as the basis for a wide variety of intelligent applications.
Licenses:
No declared licenses
DL-Learner
Analyzed about 1 hour ago
DL-Learner is a tool for learning concepts in Description Logics (DLs) from user-provided examples. Equivalently, it can be used to learn classes in OWL ontologies from selected objects.