Spatial keyword querying

X Cao, L Chen, G Cong, CS Jensen, Q Qu… - … Conference ER 2012 …, 2012 - Springer
keywords as arguments and returns objects that are spatiallyspace and the importance
of geographical space to our daily lives, many different kinds of relevant spatial keyword query

Collective spatial keyword querying

X Cao, G Cong, CS Jensen, BC Ooi - Proceedings of the 2011 ACM …, 2011 - dl.acm.org
… of queries, called spatial group keyword queries, that find groups of objects that collectively
satisfy a query… All algorithms exploit a spatial keyword index to prune the search space. Third, …

Spatial keyword query processing: An experimental evaluation

L Chen, G Cong, CS Jensen, D Wu - Proceedings of the VLDB …, 2013 - dl.acm.org
… assume that each geo-textual object has a point location with latitude, longitude, and a text
description, and we consider three kinds of common spatial keyword queries on such objects. …

Querying geo-textual data: Spatial keyword queries and beyond

G Cong, CS Jensen - Proceedings of the 2016 International Conference …, 2016 - dl.acm.org
… functionality (eg, range and nearest neighbor queries) with keyword queries. A typical spatial
keyword query finds the objects that best match the location and keywords in the query. To …

Joint top-k spatial keyword query processing

D Wu, ML Yiu, G Cong… - IEEE Transactions on …, 2011 - ieeexplore.ieee.org
… This development calls for spatial keyword querieskeyword queries such that C-plausible
deniability is achieved. We aim at efficient query evaluation of a set of spatial keyword queries

Efficient processing of top-k spatial keyword queries

JB Rocha-Junior, O Gkorgkas, S Jonassen… - Advances in Spatial and …, 2011 - Springer
… top-k spatial keyword queries named Spatial Inverted … keyword relevance and spatial
proximity. Moreover, we present algorithms that exploit S2I to process top-k spatial keyword queries

Collective spatial keyword queries: a distance owner-driven approach

C Long, RCW Wong, K Wang, AWC Fu - Proceedings of the 2013 ACM …, 2013 - dl.acm.org
… a single object to cover all keywords specified in the query but CoSKQ uses multiple objects
… We review these spatial keyword queries as follows. A spatial keyword top-k query [8] finds …

Interactive top-k spatial keyword queries

K Zheng, H Su, B Zheng, S Shang, J Xu… - 2015 IEEE 31st …, 2015 - ieeexplore.ieee.org
… This work aims to address the above limitations by enhancing spatial keyword queries with
user interactions. We assume that the database system interacts with the user in rounds and …

Top-k spatial keyword queries on road networks

JB Rocha-Junior, K Nørvåg - … of the 15th international conference on …, 2012 - dl.acm.org
query location (latitude and longitude), and a set of query keywords, a top-k spatial keyword
query … both distance to the query location and textual relevance to the query keywords. So far…

Semantic-aware top-k spatial keyword queries

Z Qian, J Xu, K Zheng, P Zhao, X Zhou - World Wide Web, 2018 - Springer
spatial keyword query that takes spatial, textual and semantic similarities into account. To
prune the search space effectively in query … , which can integrate spatial, textual and semantic …