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 …
Recommendations in location-based social networks: a survey
Recent advances in localization techniques have fundamentally enhanced social
networking services, allowing users to share their locations and location-related contents …
networking services, allowing users to share their locations and location-related contents …
Efficient retrieval of the top-k most relevant spatial web objects
The conventional Internet is acquiring a geo-spatial dimension. Web documents are being
geo-tagged, and geo-referenced objects such as points of interest are being associated with …
geo-tagged, and geo-referenced objects such as points of interest are being associated with …
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 …
Collective spatial keyword querying
With the proliferation of geo-positioning and geo-tagging, spatial web objects that possess
both a geographical location and a textual description are gaining in prevalence, and spatial …
both a geographical location and a textual description are gaining in prevalence, and spatial …
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 …
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 …
Retrieving top-k prestige-based relevant spatial web objects
The location-aware keyword query returns ranked objects that are near a query location and
that have textual descriptions that match query keywords. This query occurs inherently in …
that have textual descriptions that match query keywords. This query occurs inherently in …
Reverse spatial and textual k nearest neighbor search
Geographic objects associated with descriptive texts are becoming prevalent. This gives
prominence to spatial keyword queries that take into account both the locations and textual …
prominence to spatial keyword queries that take into account both the locations and textual …