Best Keyword Search on Spatial Database with Privacy of User
نویسندگان
چکیده
منابع مشابه
Efficient Index Based Query Keyword Search in the Spatial Database
In many real time applications there is a need to represent many real time objects (universities, temples, airports, cities, buildings, lakes and companies etc) in the spatial database. Usually, spatial database objects are mapped with keywords for their reference in business or service applications. Normally, spacial objects are queried with the requirement of minimum inter object distance. No...
متن کاملSpatial Index Keyword Search in Multi dimensional Database
An efficient algorithm for spatial databases, various approaches are delivered by the various researchers for finding the result based on the keywords, and usually spatial query is a combination of a location and set of features. in this paper, has a few deficiencies that seriously impact its efficiency. Motivated by this, we develop a new access method called the spatial inverted index that ex...
متن کاملDiversified Spatial Keyword Search On Road Networks
With the increasing pervasiveness of the geo-positioning technologies, there is an enormous amount of spatio-textual objects available in many applications such as location based services and social networks. Consequently, various types of spatial keyword searches which explore both locations and textual descriptions of the objects have been intensively studied by the research communities and c...
متن کاملFuzzy Keyword Search on Spatial Data
In recent years, many websites have started providing keywordsearch services on maps. In these systems, users may experience difficulties finding the entities they are looking for if they do not know their exact spelling, such as the name of a restaurant. In this paper, we present a solution to support fuzzy keyword search on spatial data. We combine a spatial index structure with inverted inde...
متن کاملSpatial Keyword Range Search on Trajectories
With advances in geo-positioning technologies and ensuing location based service, there are a rapid growing amount of trajectories associated with textual information collected in many emerging applications. For instance, nowadays many people are used to sharing interesting experience through Foursquare or Twitter along their travel routes. In this paper, we investigate the problem of spatial k...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: IJARCCE
سال: 2017
ISSN: 2278-1021
DOI: 10.17148/ijarcce.2017.6445