GSKTM: efficient of query search for spatial keyword in text mining
Article
Reddy, RRS, Manu, D, Naveen Raju, G et al. (2024). GSKTM: efficient of query search for spatial keyword in text mining
. 25(4), 352-379. 10.1504/IJICT.2024.142068
Reddy, RRS, Manu, D, Naveen Raju, G et al. (2024). GSKTM: efficient of query search for spatial keyword in text mining
. 25(4), 352-379. 10.1504/IJICT.2024.142068
In today’s world, geo-positioning technologies, location-based services have attracted many researcher’s due to the increasing amount of spatio textual objects in various applications like social networks, geo location services. Each spatial object consists of spatial locations and a set of query terms. In this paper, an efficient group of query search for spatial keyword in text mining is proposed that retrieves both spatial and textual keyword objects to effectively reduce the search space. The clusters and subclusters are constructed based on the calculated range of the objects location and categories in the dataset. Further, categorylist is constructed that identifies the category of interest (CoI) of users query. Experiments are conducted on two real dataset namely Euro and geographic names. It is observed that GSKTM outperforms inverted linear quad-tree (ILQ) with improved response time and provides groupwise top-k results.