Popularity-based top-k spatial-keyword preference query
CMV de Andrade, JB Rocha-Junior - … of the 25th Brazillian symposium on …, 2019 - dl.acm.org
Applications based on spatial data has become present in our daily lives. Spatial data can
be used to represent objects such as roads, bus stops, restaurants and schools. Some of …
be used to represent objects such as roads, bus stops, restaurants and schools. Some of …
Top-k spatial keyword queries on road networks
JB Rocha-Junior, K Nørvåg - … of the 15th international conference on …, 2012 - dl.acm.org
With the popularization of GPS-enabled devices there is an increasing interest for location-
based queries. In this context, one interesting problem is processing top-k spatial keyword …
based queries. In this context, one interesting problem is processing top-k spatial keyword …
A single quadtree-based algorithm for top-k spatial keyword query
HJ Hong, GM Chiu, WY Tsai - Pervasive and Mobile Computing, 2017 - Elsevier
Recent years have witnessed the generation of a massive amount of spatial–textual data. In
view of this, a new type of query coined spatial keyword query has been proposed to deal …
view of this, a new type of query coined spatial keyword query has been proposed to deal …
Efficient processing of top-k spatial keyword queries
Given a spatial location and a set of keywords, a top-k spatial keyword query returns the k
best spatio-textual objects ranked according to their proximity to the query location and …
best spatio-textual objects ranked according to their proximity to the query location and …
Personalizing the top-k spatial keyword preference query with textual classifiers
JPD de Almeida, FA Durão - Expert Systems with Applications, 2020 - Elsevier
The volume of data available online has increased considerably in the last years. Among
this extensive amount, there is a specific kind called spatial data–a representation of a …
this extensive amount, there is a specific kind called spatial data–a representation of a …
Approximate Reverse Top-k Spatial-Keyword Queries
Location-based services are becoming more involved with our daily lives, so many works
have considered efficiently retrieving useful objects from spatial-keyword databases. These …
have considered efficiently retrieving useful objects from spatial-keyword databases. These …
On nearby-fit spatial keyword queries
Geo-textual data is ubiquitous nowadays, where each object has a location and is
associated with some keywords. Many types of queries based on geo-textual data, termed …
associated with some keywords. Many types of queries based on geo-textual data, termed …
Efficient Algorithms and Cost Models for Reverse Spatial-Keyword k-Nearest Neighbor Search
Geographic objects associated with descriptive texts are becoming prevalent, justifying the
need for spatial-keyword queries that consider both locations and textual descriptions of the …
need for spatial-keyword queries that consider both locations and textual descriptions of the …
G-Index Model: A generic model of index schemes for top-k spatial-keyword queries
A top-k spatial-keyword query returns the k best spatio-textual objects ranked based on their
proximity to the query location and relevance to the query keywords. Various index schemes …
proximity to the query location and relevance to the query keywords. Various index schemes …
Interactive toolbox for spatial-textual preference queries
Spatial-textual data is ubiquitous on websites such as OpenStreetMap or Wikipedia and is
published progressively by Open Government Data Initiatives. Those data sources provide …
published progressively by Open Government Data Initiatives. Those data sources provide …