[HTML][HTML] Construction of knowledge graphs: Current state and challenges

M Hofer, D Obraczka, A Saeedi, H Köpcke, E Rahm - Information, 2024 - mdpi.com
With Knowledge Graphs (KGs) at the center of numerous applications such as recommender
systems and question-answering, the need for generalized pipelines to construct and …

Peer-to-peer management of XML data: issues and research challenges

G Koloniari, E Pitoura - ACM Sigmod Record, 2005 - dl.acm.org
Peer-to-peer (p2p) systems are attracting increasing attention as an efficient means of
sharing data among large, diverse and dynamic sets of users. The widespread use of XML …

[HTML][HTML] Survey of research towards robust peer-to-peer networks: Search methods

J Risson, T Moors - 2007 - rfc-editor.org
RFC 4981: Survey of Research towards Robust Peer-to-Peer Networks: Search Methods [RFC
Home] [TEXT|PDF|HTML] [Tracker] [IPR] [Info page] INFORMATIONAL Network Working Group …

YARS2: A federated repository for querying graph structured data from the web

A Harth, J Umbrich, A Hogan, S Decker - International Semantic Web …, 2007 - Springer
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 …

Matrix" Bit" loaded: a scalable lightweight join query processor for RDF data

M Atre, V Chaoji, MJ Zaki, JA Hendler - Proceedings of the 19th …, 2010 - dl.acm.org
The Semantic Web community, until now, has used traditional database systems for the
storage and querying of RDF data. The SPARQL query language also closely follows SQL …

[图书][B] The geospatial web: how geobrowsers, social software and the Web 2.0 are shaping the network society

A Scharl, K Tochtermann - 2009 - books.google.com
The most important attribute of geospatial platforms is their unique potential to aggregate a
multitude of public and private geographic data sets, providing access to data from …

Scalable distributed reasoning using mapreduce

J Urbani, S Kotoulas, E Oren… - The Semantic Web-ISWC …, 2009 - Springer
We address the problem of scalable distributed reasoning, proposing a technique for
materialising the closure of an RDF graph based on MapReduce. We have implemented our …

WebPIE: A web-scale parallel inference engine using MapReduce

J Urbani, S Kotoulas, J Maassen… - Journal of Web …, 2012 - Elsevier
The large amount of Semantic Web data and its fast growth pose a significant computational
challenge in performing efficient and scalable reasoning. On a large scale, the resources of …

Gridvine: Building internet-scale semantic overlay networks

K Aberer, P Cudré-Mauroux, M Hauswirth… - The Semantic Web …, 2004 - Springer
This paper addresses the problem of building scalable semantic overlay networks. Our
approach follows the principle of data independence by separating a logical layer, the …

OWL reasoning with WebPIE: calculating the closure of 100 billion triples

J Urbani, S Kotoulas, J Maassen… - The Semantic Web …, 2010 - Springer
In previous work we have shown that the MapReduce framework for distributed computation
can be deployed for highly scalable inference over RDF graphs under the RDF Schema …