id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
work_lk7q7rybt5ampdm4zgvy4lgz5y	Eike Schallehn	Efficient similarity-based operations for data integration	2004	138	.pdf	application/pdf	46488	5200	62	generally applicable in virtual integration scenarios, where global similarity predicates can be transformed for evaluation during distributed query processing. Because efficient support for string similarity is often required in data integration, an approach for index-based approximate string index-supported string similarity predicate, the results of the evaluation regarding the implementation based on Oracle8i are described. only provided through a Web form as an interface to a Web database, additionally, the support for similarity-based functionality in most data management solutions is per se either marginal, intended only for for certain The approaches presented in this thesis address these problems for string similarity predicates by mapping similarity predicates to standard predicates and minimising the required data transfer by means of an efficient pre-selection based on As this thesis deals with similarity-based operations in data integration related sets from different sources, similarity-based operations were integrated in data	./cache/work_lk7q7rybt5ampdm4zgvy4lgz5y.pdf	./txt/work_lk7q7rybt5ampdm4zgvy4lgz5y.txt