Spatial keyword querying
The web is increasingly being used by mobile users. In addition, it is increasingly becoming
possible to accurately geo-position mobile users and web content. This development gives …
possible to accurately geo-position mobile users and web content. This development gives …
Spatial keyword query processing: An experimental evaluation
Geo-textual indices play an important role in spatial keyword querying. The existing geo-
textual indices have not been compared systematically under the same experimental …
textual indices have not been compared systematically under the same experimental …
Inverted linear quadtree: Efficient top k spatial keyword search
With advances in geo-positioning technologies and geo-location services, there are a
rapidly growing amount of spatio-textual objects collected in many applications such as …
rapidly growing amount of spatio-textual objects collected in many applications such as …
Spatial keyword search: a survey
Spatial keyword search has been playing an indispensable role in personalized route
recommendation and geo-textual information retrieval. In this light, we conduct a survey on …
recommendation and geo-textual information retrieval. In this light, we conduct a survey on …
Continuous spatial query processing: A survey of safe region based techniques
In the past decade, positioning system-enabled devices such as smartphones have become
most prevalent. This functionality brings the increasing popularity of location-based services …
most prevalent. This functionality brings the increasing popularity of location-based services …
Towards efficient search for activity trajectories
The advances in location positioning and wireless communication technologies have led to
a myriad of spatial trajectories representing the mobility of a variety of moving objects. While …
a myriad of spatial trajectories representing the mobility of a variety of moving objects. While …
User oriented trajectory search for trip recommendation
Trajectory sharing and searching have received significant attentions in recent years. In this
paper, we propose and investigate a novel problem called User Oriented Trajectory Search …
paper, we propose and investigate a novel problem called User Oriented Trajectory Search …
Scalable top-k spatial keyword search
In this big data era, huge amounts of spatial documents have been generated everyday
through various location based services. Top-k spatial keyword search is an important …
through various location based services. Top-k spatial keyword search is an important …
Location-and keyword-based querying of geo-textual data: a survey
With the broad adoption of mobile devices, notably smartphones, keyword-based search for
content has seen increasing use by mobile users, who are often interested in content related …
content has seen increasing use by mobile users, who are often interested in content related …
Keyword-aware optimal route search
Identifying a preferable route is an important problem that finds applications in map services.
When a user plans a trip within a city, the user may want to find" a most popular route such …
When a user plans a trip within a city, the user may want to find" a most popular route such …