DocumentCode :
2231881
Title :
Building Semantic Relationships Incrementally in Dataspace
Author :
Kuicheu, N.C. ; Wang Ning ; Narcisse, Fanzou Tchuissang Gile ; Xu De ; François, Siewe
Author_Institution :
Sch. of Comput. & Inf. Technol., Beijing Jiaotong Univ., Beijing, China
fYear :
2009
fDate :
26-28 Dec. 2009
Firstpage :
2288
Lastpage :
2291
Abstract :
Recently, the notion of Dataspace has been introduced as a virtual space where many data sources are managed regardless of their structures and locations; this, with the aim to return best efforts answers to user´s queries. In fact, a dataspace is a set of participants which are data sources connected to the dataspace and a set of relationships between those participants. A data source, a participant, could be a file, a relational database, XML repository, web pages and so on. However, no formal definitions about relationships which could be built among the data sources have been proposed. Therefore, one of the challenges occurring in this new abstraction of data management is to incrementally build meaningful relationships between sources. In this paper, we introduce SEM-HDM, a SEMantics-based Heterogeneous Data Management which aims at constructing semantic relationships between heterogeneous sources of data based on a defined syntax and semantics. In fact, SEM-HDM first constructs a Semantic dictionary and then a reasoning dictionary which is improved incrementally by analyzing user´s activities on a given dataspace. We show on an example of three heterogeneous sources of data how SEM-HDM builds his semantic and reasoning dictionary.
Keywords :
data mining; distributed databases; inference mechanisms; SEMantics-based Heterogeneous Data Management; Web page; XML repository; data management; data source management; dataspace semantic relationship; heterogeneous data sources; reasoning dictionary; relational database; semantic dictionary; syntax; user activity analysis; user queries; virtual space; Books; Data engineering; Databases; Dictionaries; History; Information analysis; Information science; Information technology; Space technology; XML;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Information Science and Engineering (ICISE), 2009 1st International Conference on
Conference_Location :
Nanjing
Print_ISBN :
978-1-4244-4909-5
Type :
conf
DOI :
10.1109/ICISE.2009.370
Filename :
5455496
Link To Document :
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