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Efficient Query Processing over Spatial-Social Networks.

紀錄類型:	書目-電子資源 : Monograph/item
正題名/作者:	Efficient Query Processing over Spatial-Social Networks./
作者:	Al-Baghdadi, Ahmed.
出版者:	Ann Arbor : ProQuest Dissertations & Theses, : 2022,
面頁冊數:	144 p.
附註:	Source: Dissertations Abstracts International, Volume: 83-10, Section: B.
Contained By:	Dissertations Abstracts International83-10B.
標題:	Computer science. -
電子資源:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=29192345
ISBN:	9798426809987

Efficient Query Processing over Spatial-Social Networks.
Al-Baghdadi, Ahmed.

Efficient Query Processing over Spatial-Social Networks. - Ann Arbor : ProQuest Dissertations & Theses, 2022 - 144 p.

Source: Dissertations Abstracts International, Volume: 83-10, Section: B.

Thesis (Ph.D.)--Kent State University, 2022.

This item must not be sold to any third party vendors.

Recently, location-based social networks, that involve both social and spatial information, have received much attention in many real-world applications such as location-based services (LBS), map utilities, business planning, and so on. User's location is one of the most important components of user context that implies extensive knowledge about an individual's interests and behavior, thereby providing researchers with opportunities to better understand users in a social structure according to not only online user behavior but also the user mobility and activities in the physical world. In this dissertation, we have an initial study of query processing over spatial-social networks and propose suitable solutions of query processing over spatial-social networks by proposing new novel queries that are Community Search (CS), Group Planning (GP), and Community Detection (CD) over the spatial-social network settings. For each proposed query over spatial-social networks, we have designed effective pruning strategies to reduce the search space by filtering false alarms, proposed effective indexing mechanisms to facilitate the query processing, and develop efficient query answering algorithms via index traversals. Extensive experiments have been conducted to evaluate the efficiency and effectiveness of our proposed queries processing approaches.

ISBN: 9798426809987Subjects--Topical Terms:

523869
Computer science.
Subjects--Index Terms:

Social networks

Efficient Query Processing over Spatial-Social Networks.
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300 $a 144 p.
500 $a Source: Dissertations Abstracts International, Volume: 83-10, Section: B.
500 $a Advisor: Lian, Xiang.
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506 $a This item must not be sold to any third party vendors.
520 $a Recently, location-based social networks, that involve both social and spatial information, have received much attention in many real-world applications such as location-based services (LBS), map utilities, business planning, and so on. User's location is one of the most important components of user context that implies extensive knowledge about an individual's interests and behavior, thereby providing researchers with opportunities to better understand users in a social structure according to not only online user behavior but also the user mobility and activities in the physical world. In this dissertation, we have an initial study of query processing over spatial-social networks and propose suitable solutions of query processing over spatial-social networks by proposing new novel queries that are Community Search (CS), Group Planning (GP), and Community Detection (CD) over the spatial-social network settings. For each proposed query over spatial-social networks, we have designed effective pruning strategies to reduce the search space by filtering false alarms, proposed effective indexing mechanisms to facilitate the query processing, and develop efficient query answering algorithms via index traversals. Extensive experiments have been conducted to evaluate the efficiency and effectiveness of our proposed queries processing approaches.
590 $a School code: 0101.
650 4 $a Computer science. $3 523869
650 4 $a Geographic information science. $3 3432445
650 4 $a Web studies. $3 2122754
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653 $a Social networks
653 $a Spatial networks
653 $a Road networks
653 $a Spatial-social networks
653 $a Geo-social networks
653 $a Query processing
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