Title :
Managing Semantic Loss during Query Reformulation in Peer Data Management Systems
Author :
Delveroudis, Yannis ; Lekeas, Paraskevas V.
Author_Institution :
Sch. of Electr. & Comput. Eng., Nat. Tech. Univ. of Athens, Athens
Abstract :
In this paper we deal with the notion of semantic loss in peer data management systems (PDMS) queries. We define such a notion and we give a mechanism that discovers semantic loss in a PDMS network. Next, we propose an algorithm that addresses the problem of restoring such a loss. Further evaluation of our proposed algorithm is an ongoing work.
Keywords :
data handling; peer-to-peer computing; query processing; peer data management systems; query reformulation; semantic loss management; Bibliographies; Data engineering; Emergency services; Engineering management; Information analysis; Information retrieval; Peer to peer computing; Personnel; Scheduling;
Conference_Titel :
Databases for Next Generation Researchers, 2007. SWOD 2007. IEEE International Workshop on
Conference_Location :
Istanbul
Print_ISBN :
1-4244-0903-9
Electronic_ISBN :
1-4244-0904-7
DOI :
10.1109/SWOD.2007.353199
