Efficient Optimization and Processing of Queries over Text-rich Graph-structured Data

• Päätekijä: Ladwig, Günter (auth)
• Aineistotyyppi: Elektroninen Kirjan osa
• Kieli: englanti
• Julkaistu: KIT Scientific Publishing 2013
• Aiheet: query optimizationgraph-structured datardfsemantic webindexes
• Linkit: DOAB: download the publication; DOAB: description of the publication

Many databases today capture both, structured and unstructured data. Making use of such hybrid data has become an important topic in research and industry. The efficient evaluation of hybrid data queries is the main topic of this thesis. Novel techniques are proposed that improve the whole processin...