• Mohamed Jamshad K

Conventional spatial searches, such as range search and closest neighbor retrieval, require just geometric property constraints on objects. Many contemporary applications need new types of queries that seek objects that fulfill both a spatial criterion and a predicate on their related textual. Instead of evaluating all of the restaurants, a nearest neighbor question might ask for the restaurant that is the closest among those whose menus include “steak, pasta, and brandy” all at the same time. Currently, the best answer to such queries is based on the IR (information retrieval)-tree, which has a few flaws that significantly affect its efficiency, as shown in this research. Using efficient Moving Top-k Spatial Keyword (MkSK) searches, the proposed method named as TOPk-VO for efficient spatial keyword queries. An MkSK query that includes location in the query allows a client to be aware of the spatial web objects that best fit a query in terms of location and text relevancy. For validating MkSK requests, the system creates a verification object (VO). The VO is sent to the customer and is immediately updated on the website. The query will obtain the relevant latitude and longitude information from the data owner using MkSK query processing and point out the values in Google map via the VO along with the client request. This system additionally employs authentication data structures such as MIR-tree and MIR*-tree to ensure that the client obtains the correct top-k result even while its geographical position changes constantly.

MkSK, VO, Spatial, Keyword Query, MIR, MIR*

"TOPk-VO: MOVING TOP-K SPATIAL KEYWORD QUERIES WITH VERIFICATION OBJECT", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.3, Issue 10, page no.1245-1252, October-2016, Available :http://www.jetir.org/papers/JETIR1701592.pdf

"TOPk-VO: MOVING TOP-K SPATIAL KEYWORD QUERIES WITH VERIFICATION OBJECT", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.3, Issue 10, page no. pp1245-1252, October-2016, Available at : http://www.jetir.org/papers/JETIR1701592.pdf