Title :
A DHT-Based Data Extraction Scheme for Geographical Ocean Data
Author :
Fan, Chih-Tien ; Chang, Yue-Shan ; Lai, Hsuan-Jen
Author_Institution :
Inst. of Comp. Sci. & Inf. Eng, Nat. Taipei Univ., Taipei, Taiwan
Abstract :
There are large scientific data archives manage and store huge quantities of data, deal with this data throughout its life cycle, and focus on particular scientific domains. These scientific data is usually generated by specific devices or sensors. While the number of sensed data file is daily increased, utilizing an efficient to access daily-incremental data set is increasing important. In this paper, we propose a DHT-based (Distributed Hash Table) data extraction scheme to speedup data extraction for geographical ocean data. We conduct some experiments to evaluate the performance of the proposed approach and make a comparison with traditional approach and existing system. It shows that the proposed approach is better in terms of performance.
Keywords :
distributed processing; geographic information systems; information retrieval; oceanography; scientific information systems; storage management; DHT based data extraction scheme; data access; data file; data management; data storage; distributed hash table; geographical ocean data; scientific data archives; Data mining; Databases; Ocean temperature; Peer to peer computing; Servers; Temperature distribution; DHT; Data Extraction; Geographical Data;
Conference_Titel :
Emerging Intelligent Data and Web Technologies (EIDWT), 2011 International Conference on
Conference_Location :
Tirana
Print_ISBN :
978-1-4577-0840-4
DOI :
10.1109/EIDWT.2011.14