Mining valuable hidden knowledge from large-scale data relies on the support of reasoning
technology. Knowledge graphs, as a new type of knowledge representation, have gained …

Recommender Systems are the set of tools and techniques to provide useful
recommendations and suggestions to the users to help them in the decision-making process …

In this paper, we introduce a family of expressive extensions of Datalog, called Datalog+/-,
as a new paradigm for query answering over ontologies. The Datalog+/-family admits …

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 …

2007-11-14 Assigned to INTERNATIONAL BUSINESS MACHINES CORPORATION
reassignment INTERNATIONAL BUSINESS MACHINES CORPORATION ASSIGNMENT OF …

Ontology, an explicit specification of shared conceptualization, has been increasingly used
to define formal data semantics and improve data reusability and interoperability in …

A method for constructing a stream processing requests so that a stream processing
application satisfying the stream processing request can be assembled, includes: inputting a …

The Semantic Web, which is intended to establish a machine-understandable Web, is
currently changing from being an emerging trend to a technology used in complex real …

In this article the authors discuss the challenges of performing reasoning on large scale RDF
datasets from the Web. Using ter-Horst's pD* fragment of OWL as a base, the authors …

A method for assembling processing graphs in an information processing system, includes:
performing, in an offline manner, translating a plurality of component descriptions into a …