Database Reference
In-Depth Information
6 Conclusions and Future Work
Conclusions: To improve the query eciency of a sensor grid, we propose our
semantic cache scheme, which includes the following: (i) Based on the Nash
Equilibrium scheme, an application of three scalar coecients is proposed in term
of the analysis of the relationship among semantic, time and location factors. (ii)
After that, we specialize and summarize the general Nash Equilibrium scheme
utilizing the equal correlation coecient among the new and old vectors to find
the point of Nash equilibrium and resolves the scalar coecients. (iii) It uses
these scalar coecient to attain an optimum cost model of the semantic cache,
for query optimization in the context of distributed query processing. (iv) We
emphasize that this method can extend to any finite-dimension, which are other
schemes cannot do.
Future Work: To extend to the N-vectors correlation. All of author's research is
in organic architecture. After discussing three-dimensional vectors correlations,
the algorithm can be extended to infinite N-vectors correlations.
References
1. Ewen, S., Schelter, S., Tzoumas, K., Warneke, D., Markl, V.: Iterative parallel data
processing with stratosphere: an inside look. In: Proceedings of the ACM SIGMOD
International Conference on Management of Data, pp. 1053-1056 (2013)
2. Huang, Z., Jensen, C.S., Ooi, B.C.: Collaborative spatial data sharing among
mobile lightweight devices. In: Papadias, D., Zhang, D., Kollios, G. (eds.) SSTD
2007. LNCS, vol. 4605, pp. 366-384. Springer, Heidelberg (2007)
3. Li, Y., Jin, D., Hui, P., Su, L., Zeng, L.: Revealing contact interval patterns in large
scale urban vehicular ad hoc networks. In: Proceedings of the ACM SIGCOMM
2012 Conference on Applications, Technologies, Architectures, and Protocols for
Computer Communications (2012)
4. Ren, Q., Dunham, M.H.: Using clustering for effective management of a semantic
cache in mobile computing. In: Mobile 1999 Proceedings of the 1st ACM Interna-
tional Workshop on Data Engineering for Wireless and Mobile Access (1999)
5. Savary, L., Gardarin, G., Zeitouni, K.: Geocach a cache for gml geographical data.
International Journal of Data Warehousing & Mining 3, 66-87 (2007)
6. Villas, L.A., Boukerche, A., Araujo, R., Loureiro, A.A.: A spatial correlation aware
algorithm to perform e cient data collection in wireless sensor networks. Ad Hoc
Networks 12, 69-85 (2014)
7. Xu, B., Vafaee, F., Wolfson, O.: In-network query processing in mobile
p2p databases. In: Proceedings of the 17th ACM SIGSPATIAL International
Conference on Advances in Geographic Information Systems (2009)
 
Search WWH ::




Custom Search