scholar.google.com › citations
The Top-k Spatial Keyword Preference Query (SKPQ) is a preference query that uses query keywords to describe user preference. The SKPQ searches for points of interest (POI) based on spatio-textual objects2 of reference (features) in their spatial neighborhood.
Dec 30, 2020
May 5, 2022 · In this paper, we propose a top-k frequent Spatial Keyword Query (tfSKQ) algorithm to explore the similarity of spatial textual objects and ...
Abstract—Conventional top-k spatial keyword queries require users to explicitly specify their preferences between spatial prox- imity and keyword relevance.
Oct 29, 2019 · In this paper, we propose a new query type named Popularity-based Top-k Spatial-keyword Preference Query. Giving a set of query keywords and ...
A spatial preference query ranks objects based on the qual- ities of features in their spatial neighborhood. For example,.
Conventional top-k spatial keyword queries require users to explicitly specify their preferences between spatial proximity and keyword relevance.
In this paper, we address, for the first time, the challenging problem of processing top-k spatial keyword queries on road networks.
Preference Query returns the k best spatial objects of interest, where the score of each object is given by the highest textual relevance between the query ...
Jul 25, 2022 · A top-k spatial query returns k objects according to various query-provided spatial properties. For example, top-k spatial preference queries ...
In order to execute a Top-k Spatial Keyword Preference Query (SKPQ), you need an indexed database. This code allows you to build an Inverted File or a ...
People also ask
What is top k query?
What is an example of a spatial query?