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Building a Heterogeneous Network of Digital Libraries on the Semantic Web
(2006)
Ever since computer networks have become popular libraries tend to join into federations.
Each federated digital library, apart from delivering discovery and navigation features within their
own database allows users to ...
Extending faceted navigation for RDF data
(2006)
Data on the Semantic Web is semi-structured and does not follow one fixed schema. Faceted browsing is a natural technique for navigating such data, partitioning the information space into orthogonal conceptual dimensions. ...
YARS2: A Federated Repository for Querying Graph Structured Data from the Web
(2007)
We present the architecture of an end-to-end semantic search engine that uses a graph data model to enable interactive query answering over structured and interlinked data collected from many disparate sources on the Web. ...
Federating Distributed Social Data to Build an Interlinked Online Information Society
(2009)
While research on the relation- ship between the Semantic Web and social media was originally motivated by the lack of semantics in mainstream Web 2.0 ser- vices, this vision can go much further, impacting society at large ...
Semantic Wikis for Personal Knowledge Management
(Springer, 2006)
Wikis are becoming popular knowledge management tools. Analysing knowledge management requirements, we observe that wikis do not fully support structured search and knowledge reuse. We show how Semantic wikis address the ...
Extracting and Utilizing Social Networks from Log Files of Shared Workspaces
(Springer, 2009)
Log files of online shared workspaces contain rich information that can be further analyzed. In this paper, log-file information is used to extract object-centric and user-centric social networks. The object-centric social ...
JeromeDL - Adding Semantic Web Technologies to Digital Libraries
(Springer, 2005)
In recent years more and more information has been made available on the Web. High quality information is often stored in dedicated databases of digital libraries, which are on their way to become expanding islands of well ...
On the Ostensibly Silent 'W' in OWL 2 RL
(Springer, 2009)
In this paper, we discuss the draft OWL 2 RL proable from the perspective of applying the constituent rules over Web data. In particular, borrowing from previous work, we discuss (i) optimisations based on a separation ...
ActiveRDF: Object-oriented semantic web programming
(Association for Computing Machinery, 2007)
Object-oriented programming is the current mainstream programming paradigm but existing RDF APIs are mostly triple-oriented. Traditional techniques for bridging a similar gap between relational databases and object-oriented ...
Simple algorithms for predicate suggestions using similarity and co-occurrence
(Association for Computing Machinery, 2007)
When creating Semantic Web data, users have to make a critical choice for a vocabulary: only through shared vocabularies can meaning be established. A centralised policy prevents terminology divergence but would restrict ...