Index.rdf

Storing and Indexing Massive RDF Data Sets » spective is how to explicitly and efficiently store and index the implicit graph structure. Further details and a survey of the literature on the graph-based perspective are given in Section 1.4. Proviso. We note that recent research has devoted considerable effort to the study of managing massive RDF graphs in distributed... Win.tue.nl

Random Indexing for Searching Large RDF Graphs » challenging as it requires a familiarity with the structure of the RDF graph and the names (URIs) of its classes, properties and relevant individuals. In this paper, we propose a complementary approach based on Vector Space Models (VSM), more concretely Random Indexing (RI) [1] for building a semantic index for a. Gate.ac.uk

Indexing RDF datasets - Elasticsearch - Discuss the Elastic Stack » May 2, 2017 ...Hi all, I am new to ElasticSearch and currently I am doing research and implementing a concept for a small project. I would like to index the DBpedia RDF datasets using ElasticSearch. The RDF datasets will be stored in Apache Fuseki and I would like to stream these datasets into ElasticSearch for indexing... Discuss.elastic.co

Compressed Vertical Partitioning for Efficient RDF Management » Keywords: RDF, compressed index, vertical partitioning, memory-based SPARQL solution, k2-tree. 1. Introduction. The Resource Description Framework (RDF) ( Manola and Miller, 2004) pro- vides a simple scheme for structuring and linking data that describe facts of the world (Bizer et al., 2009). It models knowledge in the... Dcc.uchile.cl

0)exit; Function StripEffectiveTag($body){ if(strlen($body)<=0)return ... » index.rss'); $docs['rdf']=$sum->getRDF($server_url.'index.rdf'); $docs['opml']=$ sum->getOPML(); $docs['foaf']=$sum->getFOAF(); foreach($docs as $file_opt=>$ val){ $docs[$file_opt]=mb_convert_encoding($val,'utf-8',mb_internal_encoding()) ; $res=MCacheLib::put(CYBERZ_HTMLCACHE_PATH, '_', $server_url.$opt... Cyberz.co.jp

The RDF-3X Engine for Scalable Management of RDF Data » The physical design is identical for all RDF-3X databases regardless of their workloads, and completely eliminates the need for index tuning by exhaustive indexes for all permutations of subject-property-object triples and their binary and unary projections. These indexes are highly compressed, and the query processor can... Domino.mpi-inf.mpg.de

RDFMatView: Indexing RDF Data for SPARQL Queries » terialized SPARQL queries as indexes on RDF data sets to reduce the query processing time. We provide a formal definition of materialized. SPARQL queries, a cost model to evaluate their impact on query per- formance, a storage scheme for the materialization, and an algorithm to find the optimal set of indexes given a ... Informatik.hu-berlin.de

Assessing the performance of RDF Engines: Discussing RDF ... » In this tutorial, we focus our attention on benchmarking and we limit our scope to RDF, which is the latest data exchange format to gain traction for representing information ....[13] Berlin SPARQL Benchmark (BSBM) Speci cation - V3.1. http:// wifo5- 03.informatik.unimannheim.de/bizer/berlinsparqlbenchmark/spec/index. html. Ics.forth.gr

A Structural Approach to Indexing Triples » Abstract. As an essential part of the W3C's semantic web stack and linked data initiative, RDF data management systems (also known as triplestores) have drawn a lot of research attention. The majority of these systems use value-based indexes (e.g., B+-trees) for physical stor- age, and ignore many of the structural aspects... Win.tue.nl

「index.rdf」というリファラは何ですか？: ファンブログＦＡＱ » アクセス解析のリファラに表示されるindex.rdfは、RSS（xml）形式で出力されたページ にアクセスがあった場合に表示されるものとなっています。 RSSとはRDF Site Summaryの略語で、ブログの記事を端的に「見出し」のみを抽出して表示することが できる機能のことを言います。 このRSSが出力されるページにアクセスがあった場合に は、アクセス... Fanblogs.jp