Matches in ScholarlyData for { ?s ?p ?o. }
- 8 abstract "Recent research has demonstrated how the widespread adoption of collaborative tagging systems yields emergent semantics. In recent years, much has been learned about how to harvest the data produced by taggers for engineering light-weight ontologies. For example, existing measures of tag similarity and tag relatedness have proven crucial stepstones for making latent semantic relations in tagging systems explicit. However, little progress has been made on other issues, such as understanding the different levels of tag generality (or tag abstractness), which is essential for, for example, identifying hierarchical relationships between concepts. In this paper we aim to address this gap. Starting from a review of linguistic definitions of word abstractness, we first use several large-scale ontologies and taxonomies as grounded measures of term abstractness, including Yago, DMOZ, Wordnet and a taxonomy derived from Wikipedia. Then, we introduce and apply several folksonomy-based methods to measure the level of abstractness of given tags. We evaluate these methods by comparing them with the grounded measures. Our results suggest that the abstractness of tags in social tagging systems can be approximated with simple measures. We further corroborate this assumption by an examplary user study. Our work has implications for a number of problems related to social tagging systems, including search, tag recommendation, and the acquisition of light-weight ontologies from tagging data.".
- 8 hasAuthorList authorList.
- 8 isPartOf proceedings.
- 8 keyword "collaborative tagging".
- 8 keyword "emergent semantics".
- 8 keyword "folksonomies".
- 8 keyword "ontology learning".
- 8 keyword "tag generality".
- 8 title "One Tag to bind them all: Measuring Term Abstractness in Social Metadata".
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- item-1 type ListItem.
- item-1 hasContent dominik-benz.
- item-1 next item-2.
- item-2 type ListItem.
- item-2 hasContent christian-koerner.
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- item-3 type ListItem.
- item-3 hasContent andreas-hotho.
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- item-4 hasContent gerd-stumme.
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- item-5 hasContent markus-strohmaier.
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- 301 creator ali-anil-sinaci.
- 301 creator suat-gonul.
- 301 type InProceedings.
- 301 label "Semantic Content Management with Apache Stanbol".
- 301 sameAs 301.
- 301 abstract "Most of the CMS platforms lack the management of semantic information about the content although a lot of research has been carried out. The IKS project has introduced a reference architecture for Semantic Content Management Systems (SCMS). The objective is to merge the latest advancements in semantic web technologies with the needs of legacy CMS platforms. Apache Stanbol is a part of this SCMS reference implementation.".
- 301 hasAuthorList authorList.
- 301 isPartOf proceedings.
- 301 keyword "Apache Stanbol".
- 301 keyword "IKS Project".
- 301 keyword "Interactive Knowledge Stack".
- 301 keyword "Semantic Content Management Systems".
- 301 title "Semantic Content Management with Apache Stanbol".
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- item-1 hasContent ali-anil-sinaci.
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- item-2 hasContent suat-gonul.
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- 303 creator martin-g.-skjaeveland.
- 303 type InProceedings.
- 303 label "Sgvizler: A JavaScript Wrapper for Easy Visualization of SPARQL Result Sets".
- 303 sameAs 303.
- 303 abstract "Sgvizler is a small JavaScript wrapper for visualization of SPARQL results sets. It integrates well with HTML web pages by letting the user specify SPARQL SELECT queries directly into designated HTML elements, which are rendered to contain the specified visualization type on page load or on function call. Sgvizler supports a vast number of visualization types, most notably all of the major charts available in the Google Chart Tools, but also by allowing users to easily modify and extend the set of rendering functions, e.g., specified using direct DOM manipulation or external JavaScript visualization tool-kits. Sgvizler is compatible with all modern web browsers.".
- 303 hasAuthorList authorList.
- 303 isPartOf proceedings.
- 303 keyword "Google Visualization API".
- 303 keyword "JavaScript".
- 303 keyword "SPARQL".
- 303 keyword "Visualization".
- 303 title "Sgvizler: A JavaScript Wrapper for Easy Visualization of SPARQL Result Sets".
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- item-1 type ListItem.
- item-1 hasContent martin-g.-skjaeveland.
- 304 creator ali-khalili.
- 304 creator soeren-auer.
- 304 type InProceedings.
- 304 label "RDFaCE-Lite: a WYSIWYM editor for user-friendly semantic text authoring".
- 304 sameAs 304.
- 304 abstract "Recently practical approaches for managing and supporting the life-cycle of semantic content on the Web of Data made quite some progress. However, the currently least developed aspect of the semantic content life-cycle is the user- friendly manual and semi-automatic creation of rich semantic content. In this demo we will present the RDFaCE-Lite editor and will show: – how users can annotate textual content using vocabularies and named enti- ties published on the Data Web. – how different NLP APIs can be combined in order to maximize precision and recall of the annotation process. – how the RDFaCE-lite annotation environment can be used within existing applications such as Blogs, CMSs, etc.".
- 304 hasAuthorList authorList.
- 304 isPartOf proceedings.
- 304 keyword "Microdata".
- 304 keyword "RDFa".
- 304 keyword "Semantic Content Authoring".
- 304 keyword "WYSIWYG".
- 304 keyword "WYSIWYM".
- 304 title "RDFaCE-Lite: a WYSIWYM editor for user-friendly semantic text authoring".
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- item-1 hasContent ali-khalili.
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