Lecture Notes in Computer Science
DOI: 10.1007/978-3-540-68234-9_24
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Instance Based Clustering of Semantic Web Resources

Abstract: Abstract. The original Semantic Web vision was explicit in the need for intelligent autonomous agents that would represent users and help them navigate the Semantic Web. We argue that an essential feature for such agents is the capability to analyse data and learn. In this paper we outline the challenges and issues surrounding the application of clustering algorithms to Semantic Web data. We present several ways to extract instances from a large RDF graph and computing the distance between these. We evaluate o… Show more

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Cited by 40 publications
(23 citation statements)
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“…The system mainly consists of three components: keyword search, clustering, and result presentation. Clearly, there exist a large number of approaches proposed for dealing with each of these three problems [2,8,11,12,17,26].…”
Section: Methodsmentioning
confidence: 99%
See 1 more Smart Citation
“…The system mainly consists of three components: keyword search, clustering, and result presentation. Clearly, there exist a large number of approaches proposed for dealing with each of these three problems [2,8,11,12,17,26].…”
Section: Methodsmentioning
confidence: 99%
“…in terms of concepts (i.e. classes of the entity) [8], in terms of neighboring entities in the RDF graph [10], as property-value pairs [13], or as paths in the RDF graph starting from the entity [11].…”
Section: Entity Consolidationmentioning
confidence: 99%
“…Some of the approaches use template-based SPARQL queries [4] to generate the feature vector from single RDF datasets, and in some approaches, a federated SPARQL query is used to generate the feature vector from multiple RDF datasets of the LOD cloud [5]. Some approaches use immediate neighboring properties and the concise bound description approach for information extraction to be used to build the feature vector [6]. Most of the approaches used in the past follow a fixed depth and/or fixed number of nodes for instance extraction.…”
Section: Motivation and Problem Statementmentioning
confidence: 99%
“…The semantic metadata information is used to calculate the semantic similarity between Web pages. The semantic similarity between the Web pages is calculated using the method described in [26]. The method returns a similarity value between 0 and 1, where 1 means that the instances have exactly the same properties and 0 means no shared properties.…”
Section: Semantic Annotationmentioning
confidence: 99%