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Keyword Search on Spatial Databases
2008
2008 IEEE 24th International Conference on Data Engineering
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The problems of nearest neighbor search on spatial data and keyword search on text data have been extensively studied separately. ...
In this work, we present an efficient method to answer top-k spatial keyword queries. ...
We present a method to efficiently answer top-k spatial keyword queries, which is based on the tight integration of data structures and algorithms used in spatial database search and Information Retrieval ...
doi:10.1109/icde.2008.4497474
dblp:conf/icde/FelipeHR08
fatcat:266fiywwb5f7hcdhlc4ulsv5fm
Best Keyword Search on Spatial Database with Privacy of User
2017
IJARCCE
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LOCATION BASED SERVICES RETRIEVAL A location-based instant search combines spatial search with keyword search using the AND semantics. ...
We implement KNN algorithm for improve the efficient search over the spatial database. ...
Keyword Search on Spatial Databases [5] we introduce an indexing structure called IR2-Tree (Information Retrieval R-Tree) which combines an R-Tree with superimposed text signatures. ...
doi:10.17148/ijarcce.2017.6445
fatcat:f5cfrysv4zhnpngxlnqno54mzu
Keyword Search in Spatial Databases: Towards Searching by Document
2009
Proceedings / International Conference on Data Engineering
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Based on bR*-tree, we exploit a priori-based search strategies to effectively reduce the search space. ...
Given a database of spatial objects, each tuple is associated with some descriptive information represented in the form of keywords. ...
Different spatial keyword queries on spatial databases have been proposed [12] , [10] . Hariharan et al. [12] introduced a type of query combining range query and keyword search. ...
doi:10.1109/icde.2009.77
dblp:conf/icde/ZhangCMTK09
fatcat:6sbezvscgna6tkhjlfxdy2p7a4
Scalable top-k spatial keyword search
2013
Proceedings of the 16th International Conference on Extending Database Technology - EDBT '13
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Top-k spatial keyword search is an important approach to exploring useful information from a spatial database. ...
It retrieves k documents based on a ranking function that takes into account both textual relevance (similarity between the query and document keywords) and spatial relevance (distance between the query ...
Recently, S2I index [17] was proposed for more efficient spatial keyword search. It partitions the spatial database first by the textual attribute. ...
doi:10.1145/2452376.2452419
dblp:conf/edbt/ZhangTT13
fatcat:i6myhkydkjcgziquw6yt7iwj5y
BEST KEYWORD SEARCH ON SPATIAL DATABASE WITH FRQUENT ITEM SEARCH 1 PG SCHOLAR 2 PROFESSOR 1, 2 KIT-KALAIGNAR KARNANIDHI INSTITUTE OF TECHNOLOGY
2017
unpublished
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Databases nowadays contain large volumes of data, and they are accessed by numerous users on a daily basis. ...
Enterprises on the other hand, need to make their content visible and accessible to the users and identify which objects in their database (e.g. products) have a significant impact on the user basis and ...
Efficient Collective Spatial Keyword Query Processing on Road Networks [3] We study the problem of collective spatial keyword queries on road networks (i.e., CSKQ on road networks), which retrieves a ...
fatcat:u7wosnbrjrecholavphjriasf4
Nearest Neighbor Browsing and Search with Keywords in Spatial Databases
2016
International Journal Of Engineering And Computer Science
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Due to rapid growth of users it becomes essential to optimize search results based on nearest neighbour property in spatial databases. ...
Users may search for different type of things from anywhere. But Search results depend on the user entered query which has to satisfy their searched properties that is stored in the spatial database. ...
Based on the IUR-tree, we design a branch-and-bound search algorithm. Cong et al. [5] , proposed the concept of prestige-based spatial keyword search. ...
doi:10.18535/ijecs/v5i5.42
fatcat:olfwcxipszepvm2utscnfwc3aa
Hybrid Geo-Textual Index Structure for Spatial Range Keyword Search
2014
Computer Science & Engineering An International Journal
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Spatial database are becoming more and more popular in recent years. There is more and more commercial and research interest in location-based search from spatial database. ...
Spatial keyword search has been well studied for years due to its importance to commercial search engines. ...
Spatial keyword search is an important tool in exploring useful information from a spatial database and has been studied for years. ...
doi:10.5121/cseij.2014.4603
fatcat:5w3e4yfhingtzj6iebz73mohby
Efficient NN Spatial Keyword Search Using Spatial Inverted (SI) Index
2018
International Journal of Engineering & Technology
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away in spatial databases. ...
To get to the spatial database alongside the catchphrase another kind of inquiry called spatial watchword question is utilized. ...
Questions on spatial articles related with printed data rep-loathed by watchwords are starting to get huge consideration from the spatial database explore group and the business. ...
doi:10.14419/ijet.v7i2.19.12101
fatcat:fds6coagbnbltfbafkzviiebzi
Contiguous Neighbour Exploration through Keywords
2017
International Journal of Trend in Scientific Research and Development
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Presently days there are numerous android applications that mean to discover articles fulfilling both spatial predicate and a predicate on their related writings. ...
Presently days there are numerous android applications that mean to discover articles fulfilling both spatial predicate and a predicate on their related writings. ...
Keyword search is very popular on the internet so these applications allow users to give list of keywords that spatial objects should contain. Such queries called as a spatial keyword query. ...
doi:10.31142/ijtsrd8235
fatcat:q2m3scdz6bc2tiikzjkxcez4bq
Single and Multiple Point Spatial Queries Supporting Keywords for Searching Nearest Neighbors
2015
2015 International Conference on Computing Communication Control and Automation
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Today's applications requesting for finding spatial objects closest to a specified location or within some range which satisfy constraint of keywords. ...
Initially, spatial queries finding nearest neighbor or range queries having conditions on only geometric properties of object points. ...
Spatial queries with keywords have not been extensively explored. Until this researchers are enthusiastic studying keyword search in relational databases. ...
doi:10.1109/iccubea.2015.97
fatcat:dywequxd5fewbhkr2obs2o3vfu
Processing Spatial-Keyword (SK) Queries in Geographic Information Retrieval (GIR) Systems
2007
International Conference on Scientific and Statistical Database Management
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Southern California. " We refer to such queries as spatial-keyword queries or SK queries for short. ...
An example GIR system that we address in this paper is a search engine built on top of hundreds of thousands of publicly available GIS databases. ...
Mapdex [14] , a search engine that points to GIS databases on the Web, catalogs about 400,000 GIS databases. ...
doi:10.1109/ssdbm.2007.22
dblp:conf/ssdbm/HariharanHLM07
fatcat:n2e3pw5phrgnjol2adlxnambay
Single and Multiple point Spatial Queries Supporting Keywords for Searching Nearest Neighbors
2015
International Journal of Computer Applications
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Today's applications requesting for finding spatial objects closest to a specified location or within some range which satisfy constraint of keywords. ...
Initially, spatial queries finding nearest neighbor or range queries having conditions on only geometric properties of object points. ...
Spatial queries with keywords have not been extensively explored. Until this researchers are enthusiastic studying keyword search in relational databases. ...
doi:10.5120/19328-0842
fatcat:aifmjgnzmrgvhngh7sbgq4njzm
TAGS EXTARCTION FROM SPATIAL DOCUMENTS IN SEARCH ENGINES
2015
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences
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Nowadays the selective access to information on the Web is provided by search engines, but in the cases which the data includes spatial information the search task becomes more complex and search engines ...
Our system as a spatial search engine provided searching capability throughout the GML documents and thus an important step to improve the efficiency of search engines has been taken. ...
In searching by keyword, user enters his desired keyword into the system. ...
doi:10.5194/isprsarchives-xl-1-w5-111-2015
fatcat:3v6wuupfi5fu5kgnolqx3dkzfa
Keyword Augmented Nearest Neighbor Search
2015
International Journal of Engineering Research and
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Keyword augmented nearest neighbor search operates on spatial database. Traditional nearest neighbor search focus on computing nearest neighbor using keywords . ...
It provides a framework for keyword search in spatial databases. It uses the concept of spatial inverted list to store location and keyword and R Tree for storing neighbours of a particular location. ...
Spatial inverted list focus on investigating spatial database which consist of spatial objects. ...
doi:10.17577/ijertv4is060930
fatcat:n5acwha2indo5pqhcqlue4pkry
Analysis on Location Based Nearest Keyword Search
2017
International Journal for Research in Applied Science and Engineering Technology
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It is common that the objects in a spatial database (e.g., restaurants) are associated with keywords to indicate their businesses/services. ...
The baseline algorithm is inspired by the methods of Closest Keywords search which is based on fully combining objects from different query keywords to generate candidate keyword covers. ...
Keyword search on spatial databases: In this paper, mostly attention on finding top-k Nearest Neighbors, in this way each node has to match the entire querying keywords. ...
doi:10.22214/ijraset.2017.2041
fatcat:jziwk3zderbddjn66eha2zoqfu
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