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[PDF] Top 20 Data linking over RDF knowledge graphs: a survey

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Data linking over RDF knowledge graphs: a survey

Data linking over RDF knowledge graphs: a survey

... in a source KB while these relations could be modeled by other entities in a target ...background knowledge for schema matching techniques, are not always available for different ...include a ... Voir le document complet

40

Summarizing Semantic Graphs: A Survey

Summarizing Semantic Graphs: A Survey

... exchange data in multiple domains and ...semantic graphs, namely RDF, has been widely adopted. Many RDF Knowledge Bases (KBs, in short) of millions or even billions of triples are now ... Voir le document complet

45

Linking African Traditional Medicine Knowledge

Linking African Traditional Medicine Knowledge

... and linking it to conventional medicine, can yield innovative knowledge benefiting both ATM practitioners and researchers on the usage of plant components in conventional pharmacol- ...using data ... Voir le document complet

6

Scaling KNN Computation over Large Graphs on a PC

Scaling KNN Computation over Large Graphs on a PC

... proposes a novel approach to compute K-Nearest Neighbors (KNN) algorithm on a large set of users by lever- aging disk and memory efficiently on a commodity ...of data loaded/unloaded from/to ... Voir le document complet

3

Interlinking RDF data in different languages

Interlinking RDF data in different languages

... Chinese data into English using a statistical MT ...As a result, we determined that the method can identify most of the cor- rect ...in a resource description combined with TF*IDF, we obtained ... Voir le document complet

3

Interlinking cross-lingual RDF data sets

Interlinking cross-lingual RDF data sets

... gain a close attention due to their complexity and importance for Information Retrieval, QA, ...of a name in different plain natural lan- guage texts are the ...between RDF data sets is the ... Voir le document complet

6

On some graph classes related to perfect graphs: A survey

On some graph classes related to perfect graphs: A survey

... cliques a cycle C arises in ...and a tool that can help to achieve this is the concept of trigraph [22]. A trigraph is a generalization of a graph were some adjacencies are set to be ... Voir le document complet

39

Streaming saturation for large RDF graphs with dynamic schema information

Streaming saturation for large RDF graphs with dynamic schema information

... either RDF Schema and/or OWL, and aims at inferring the implicit triples that can be derived from D by using properties in ...S. Data saturation is crucial in order to ensure that RDF process- ing ... Voir le document complet

37

Conceptual Navigation in RDF Graphs with SPARQL-Like Queries

Conceptual Navigation in RDF Graphs with SPARQL-Like Queries

... An RDF graph is defined as a set of triples (s, p, o) ∈ (U ∪ B) × U × (U ∪ B ∪ L), where s is the subject, p is the pred- icate, and o is the ...object. RDF vocabulary for genealogy. For illustration ... Voir le document complet

17

Querying RDF Data Using A Multigraph-based Approach

Querying RDF Data Using A Multigraph-based Approach

... Figure 9: Evaluation of (a) time performance and (b) robustness, for Complex-Shaped queries on YAGO. The results for YAGO are reported in Figure 8 and Fig- ure 9. For the Star-Shaped queries (Fig. 8), we observe ... Voir le document complet

13

A Distributed Publish/Subscribe System for RDF Data

A Distributed Publish/Subscribe System for RDF Data

... only a predicate as fixed term, only half of the peers of the over- lay are actually participating in the ...is a costly op- eration with Jena ...with a throughput that varies around 92 CEs ... Voir le document complet

13

Knowledge Extraction From Neural Networks : A Survey

Knowledge Extraction From Neural Networks : A Survey

... 4: A weight-state ...of a rectangle is proportional to the absolute value of the ...is a kind of lter adapted to dierent features during ...of a model based approach rather than simple ... Voir le document complet

16

Semantic Faceted Search: Safe and Expressive Navigation in RDF Graphs

Semantic Faceted Search: Safe and Expressive Navigation in RDF Graphs

... ` a facettes s´ emantique : une navigation sˆ ure et expressive dans les graphes RDF R´ esum´ e : La recherche ` a facettes et l’interrogation sont les principaux paradigmes de recherche ... Voir le document complet

28

RDF graph anonymization robust to data linkage

RDF graph anonymization robust to data linkage

... non RDF, declinations of privacy criteria and related at- tacks have been proposed such as l-opacity [21] or k-isomorphism [5], the typical use cases being social networks ...follow a complemen- tary ... Voir le document complet

16

Ontology-Based RDF Integration of Heterogeneous Data

Ontology-Based RDF Integration of Heterogeneous Data

... correct RDF values in a materialization scenario. Still in a mate- rialisation scenario, query answering would require some post- processing to prevent the values built by the Skolem functions to be ... Voir le document complet

13

A Proposal for Extending Formal Concept Analysis to Knowledge Graphs

A Proposal for Extending Formal Concept Analysis to Knowledge Graphs

... attributes. A key novelty of our proposal is that an extensional representation is not a set of objects, but a set of tuples of objects, ...i.e. a n-ary ...as a projected graph pattern ... Voir le document complet

17

Ontology-Based RDF Integration of Heterogeneous Data

Ontology-Based RDF Integration of Heterogeneous Data

... efficient RDF storage, saturation, and query evaluation on top of an RDBMS [16, 30]; in particular, we used Postgres ...and a dictionary table which allows going from one to the ...of a cer- tain ... Voir le document complet

15

Data linking for the semantic web

Data linking for the semantic web

... 3 A EE243 !CFAEC623CD663843E3C393 3A638A3CD6398643CDEC37EA363F463C358634FC8A43 6CD4 3 EA 3 C67DA8F64 3 C 3 E644 3 ECE 3 8A8AB 3 A 3 CD6 3 "6EAC87 36 3 ... Voir le document complet

35

Linking organizational processes to knowledge management processes in the case of knowledge intensive organizations: A theoretical framework

Linking organizational processes to knowledge management processes in the case of knowledge intensive organizations: A theoretical framework

... Knowledge-intensive organizations are characterized by an increasing number of knowledge intensive and interconnected processes which deliver complex and non standardized goods and services (Eppler et ... Voir le document complet

10

SQUALL: a Controlled Natural Language for Querying and Updating RDF Graphs

SQUALL: a Controlled Natural Language for Querying and Updating RDF Graphs

... true a g true, and s 1 s 2 a g and (s 1 a g) (s 2 a g), exists d a g exists ...expect a variable number of ...of a subject, and as relation noun or transitive verbs ... Voir le document complet

16

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