Matches in ScholarlyData for { ?s ?p ?o. }
- 78 keyword "Massively Parallel Computing".
- 78 keyword "Parallel Hardware".
- 78 keyword "Reduction Ratio".
- 78 title "When to Reach for the Cloud: Using Parallel Hardware for Link Discovery".
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- item-1 type ListItem.
- item-1 hasContent axel-cyrille-ngonga-ngomo.
- item-1 next item-2.
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- item-2 hasContent lars-kolb.
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- item-3 hasContent norman-heino.
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- item-4 hasContent michael-hartung.
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- item-5 hasContent soeren-auer.
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- item-6 type ListItem.
- item-6 hasContent erhard-rahm.
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- 82 creator harald-sack.
- 82 creator nadine-steinmetz.
- 82 type InProceedings.
- 82 label "Semantic Multimedia Information Retrieval Based on Contextual Descriptions".
- 82 sameAs 82.
- 82 abstract "Semantic analysis and annotation of textual information with appropriate semantic entities is an essential task to enable semantic search on the annotated data. For video resources textual information is rare at first sight. But in recent years the development of technologies for automatic extraction of textual information from audio visual content has advanced. Additionally, video portals allow videos to be annotated with tags and comments by authors as well as users. All this information taken together forms video metadata which is manyfold in various ways. By making use of the characteristics of the different metadata types context can be created to enable sound semantic analysis and to support accuracy of understanding the video's content. This paper proposes a description model for semantic analysis on video metadata taking into account different contextual factors.".
- 82 hasAuthorList authorList.
- 82 isPartOf proceedings.
- 82 keyword "contextual description".
- 82 keyword "metadata analysis".
- 82 keyword "named entity recognition".
- 82 keyword "semantic analysis".
- 82 keyword "video analysis".
- 82 title "Semantic Multimedia Information Retrieval Based on Contextual Descriptions".
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- item-1 hasContent nadine-steinmetz.
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- item-2 hasContent harald-sack.
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- 93 creator domenico-fabio-savo.
- 93 creator domenico-lembo.
- 93 creator valerio-santarelli.
- 93 type InProceedings.
- 93 label "Graph-based Ontology Classification in OWL 2 QL".
- 93 sameAs 93.
- 93 abstract "Ontology classification is the reasoning service that computes all subsumption relationships inferred in an ontology between concept, role, and attribute names in the ontology signature. OWL 2 QL is a tractable profile of OWL 2 for which ontology classification is polynomial in the size of the ontology TBox. However, to date, no efficient methods and implementations specifically tailored to OWL 2 QL ontologies have been developed. In this paper, we provide a new algorithm for ontology classification in OWL 2 QL, which is based on the idea of encoding the ontology TBox into a directed graph and reducing core reasoning to computation of the transitive closure of the graph. We have implemented the algorithm in the Quonto reasoner and extensively evaluated it over very large ontologies. Our experiments show that Quonto outperforms various popular reasoners in classification of OWL 2 QL ontologies.".
- 93 hasAuthorList authorList.
- 93 isPartOf proceedings.
- 93 keyword "Intentional Reasoning".
- 93 keyword "OWL 2 QL".
- 93 keyword "Ontology Classification".
- 93 title "Graph-based Ontology Classification in OWL 2 QL".
- authorList type List.
- authorList hasFirstItem item-1.
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- item-1 type ListItem.
- item-1 hasContent domenico-lembo.
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- item-2 hasContent valerio-santarelli.
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- item-3 hasContent domenico-fabio-savo.
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- 12 creator axel-borge.
- 12 creator lars-marius-garshol.
- 12 type InProceedings.
- 12 label "Hafslund Sesam -- an archive on semantics".
- 12 sameAs 12.
- 12 abstract "Sesam is an archive system developed for Hafslund, a Norwegian energy company. It achieves the often-sought but rarely-achieved goal of automatically enriching metadata by using semantic technologies to extract and integrate business data from business applications. The extracted data is also indexed with a search engine together with the archived documents, allowing true enterprise search.".
- 12 hasAuthorList authorList.
- 12 isPartOf proceedings.
- 12 keyword "archive".
- 12 keyword "enterprise information integration".
- 12 keyword "enterprise search".