Open Source Java Semantic Search Tools

A SOA framework for web content classification, clustering and automated interlinking of terms between documents. Will provide an expandable set of services such as semantic search, ranking, retrieval and classification of large scale web resources.

Catalogo is a system for cataloguing resources on a web site. It allows semantic search of information on an intranet using metadata, RDF and ontology concepts. It provides a Catalog server (Java web applications) and a Catalog client (Firefox plug-in).

DOSE: a distributed platform for semantic elaboration that provides semantic services such as automatic annotation of web resources at the document substructure level, semantic search facilities, semantic annotation storage and retrieval.

The MyMedia Peer supports search, sharing and experiencing of semantically annotated media in unstructured P2P networks. The API provides interfaces for semantic service coordination in unstructured P2P networks. An implementation for mobile Android devices is given, which comprises the components: - semantic service selector iSeM (1.1) - semantic service planner OWLS-XPlan 2 - semantic search and replication in P2P networks: S2P2P and DSDR The MyMedia Peer, mobile service selector iSeM (1.1), S2P2P and DSDR were developed by Patrick Kapahnke, Xiaoqi Cao and PD Dr. Matthias Klusch at the German Research Center for Artificial Intelligence DFKI GmbH (http://www.dfki.de) in Saarbrücken, Germany. Copyright: DFKI, 2014, All Rights Reserved. For bug reports, technical problems and feature requests please contact: Patrick Kapahnke: patrick.kapahnke@dfki.de For general scientific inquiries please contact: PD Dr. Matthias Klusch: klusch@dfki.de

This project provides cross-forge semantic search for the Qualipso Forge. It integrates A4 AdvDoc prototype (semantic search GUI and engine) with A3 homogeneous and heterogeneous cross-forge semantic search capabilities. See Qualipso.org for details

S3B - Social Semantic Search and Browsing - is a middleware that delivers a set of search and browsing components that can be used in J2EE web applications to deliver user-oriented features based on semantic descriptions and social networking

eagle-i is an ontology-driven, RDF-based distributed platform for creating, storing and searching semantically rich data. eagle-i is built around semantic web technologies and adheres to linked open data principles.

Adopting Web2.0-wisdom of crowds, Generate New Generation of Image Semantic Search Engine Based on XML Technology, RDF knowledge warehouse.