Consulta espacial preferencial por palavra-chave
| Ano de defesa: | 2015 |
|---|---|
| Autor(a) principal: | |
| Orientador(a): | |
| Banca de defesa: | |
| Tipo de documento: | Dissertação |
| Tipo de acesso: | Acesso aberto |
| Idioma: | por |
| Instituição de defesa: |
Universidade Estadual de Feira de Santana
|
| Programa de Pós-Graduação: |
Mestrado em Computa??o Aplicada
|
| Departamento: |
DEPARTAMENTO DE CI?NCIAS EXATAS
|
| País: |
Brasil
|
| Palavras-chave em Português: | |
| Palavras-chave em Inglês: | |
| Área do conhecimento CNPq: | |
| Link de acesso: | http://localhost:8080/tede/handle/tede/308 |
Resumo: | With the popularity of devices that are able to annotate data with spatial information (latitude and longitude), the processing of spatial queries has received a lot of attention from the research community recently. In this dissertation, we study a new query type named Top-k Spatial Keyword Preference Query that selects objects of interest based on the textual relevance of other spatio-textual objects in their spatial neighborhood. This work introduces this new query type, presents three algorithms for processing the query efficiently and performs an experimental evaluation using real databases to study the performance of the proposed algorithms. |
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Rocha J?nior, Jo?o Batista da02778818464http://lattes.cnpq.br/63043775491017921155095340http://lattes.cnpq.br/3029122677763319Almeida, Jo?o Paulo Dias de2016-03-01T21:58:16Z2015-12-17ALMEIDA, Jo?o Paulo Dias de. Consulta espacial preferencial por palavra-chave. 2015. 91 f. Disserta??o (Mestrado em Computa??o Aplicada) - Universidade Estadual de Feira de Santana, Feira de Santana, 2015.http://localhost:8080/tede/handle/tede/308With the popularity of devices that are able to annotate data with spatial information (latitude and longitude), the processing of spatial queries has received a lot of attention from the research community recently. In this dissertation, we study a new query type named Top-k Spatial Keyword Preference Query that selects objects of interest based on the textual relevance of other spatio-textual objects in their spatial neighborhood. This work introduces this new query type, presents three algorithms for processing the query efficiently and performs an experimental evaluation using real databases to study the performance of the proposed algorithms.Com a popularidade de dispositivos capazes de anotar dados com coordenadas espaciais (latitude e longitude), o processamento de consultas espaciais tem recebido bastante aten??o da comunidade cient?fica recentemente. Esta disserta??o apresenta uma nova consulta, chamada Consulta Espacial Preferencial por Palavra-chave, que seleciona objetos de interesse de acordo com a relev?ncia textual de outros objetos espa?o-textuais presentes na sua vizinhan?a espacial. Este trabalho introduz esta nova consulta, apresenta tr?s algoritmos para process?-la de forma eficiente e avalia o desempenho dos algoritmos propostos atrav?s de um estudo experimental, utilizando bases de dados reais.Submitted by Luis Ricardo Andrade da Silva (lrasilva@uefs.br) on 2016-03-01T21:58:16Z No. of bitstreams: 1 disserta??o.pdf: 1075417 bytes, checksum: 1ac0911a0f45578306a02c8eae7a090f (MD5)Made available in DSpace on 2016-03-01T21:58:16Z (GMT). No. of bitstreams: 1 disserta??o.pdf: 1075417 bytes, checksum: 1ac0911a0f45578306a02c8eae7a090f (MD5) Previous issue date: 2015-12-17Coordena??o de Aperfei?oamento de Pessoal de N?vel Superior - CAPESapplication/pdfhttp://tede2.uefs.br:8080/retrieve/4920/disserta%c3%a7%c3%a3o.pdf.jpgporUniversidade Estadual de Feira de SantanaMestrado em Computa??o AplicadaUEFSBrasilDEPARTAMENTO DE CI?NCIAS EXATASProcessamento de consultasBases de dados espaciais?ndices h?bridosConsultas preferenciaisSistemas de informa??oRecupera??o de informa??oQuery processingSpatial databasesHybrid indexesPreference queriesInformation systemsInformation retrievalCIENCIAS EXATAS E DA TERRA::CIENCIA DA COMPUTACAOConsulta espacial preferencial por palavra-chaveinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesis303317282311144204600600600600-548683281661150621136717112058112045093590462550136975366info:eu-repo/semantics/openAccessreponame:Biblioteca Digital de Teses e Dissertações da UEFSinstname:Universidade Estadual de Feira de Santana (UEFS)instacron:UEFSTHUMBNAILdisserta??o.pdf.jpgdisserta??o.pdf.jpgimage/jpeg3144http://tede2.uefs.br:8080/bitstream/tede/308/4/disserta%C3%A7%C3%A3o.pdf.jpg9627f137e0d671c65dc0216e65817f86MD54TEXTdisserta??o.pdf.txtdisserta??o.pdf.txttext/plain182436http://tede2.uefs.br:8080/bitstream/tede/308/3/disserta%C3%A7%C3%A3o.pdf.txt093d98de29ad77d6c58b4d13435d2fb6MD53ORIGINALdisserta??o.pdfdisserta??o.pdfapplication/pdf1075417http://tede2.uefs.br:8080/bitstream/tede/308/2/disserta%C3%A7%C3%A3o.pdf1ac0911a0f45578306a02c8eae7a090fMD52LICENSElicense.txtlicense.txttext/plain; charset=utf-82089http://tede2.uefs.br:8080/bitstream/tede/308/1/license.txt7b5ba3d2445355f386edab96125d42b7MD51tede/3082025-09-10 01:07:15.558oai:tede2.uefs.br:8080:tede/308Tk9UQTogQ09MT1FVRSBBUVVJIEEgU1VBIFBSP1BSSUEgTElDRU4/QQpFc3RhIGxpY2VuP2EgZGUgZXhlbXBsbyA/IGZvcm5lY2lkYSBhcGVuYXMgcGFyYSBmaW5zIGluZm9ybWF0aXZvcy4KCkxJQ0VOP0EgREUgRElTVFJJQlVJPz9PIE4/Ty1FWENMVVNJVkEKCkNvbSBhIGFwcmVzZW50YT8/byBkZXN0YSBsaWNlbj9hLCB2b2M/IChvIGF1dG9yIChlcykgb3UgbyB0aXR1bGFyIGRvcyBkaXJlaXRvcyBkZSBhdXRvcikgY29uY2VkZSA/IFVuaXZlcnNpZGFkZSAKWFhYIChTaWdsYSBkYSBVbml2ZXJzaWRhZGUpIG8gZGlyZWl0byBuP28tZXhjbHVzaXZvIGRlIHJlcHJvZHV6aXIsICB0cmFkdXppciAoY29uZm9ybWUgZGVmaW5pZG8gYWJhaXhvKSwgZS9vdSAKZGlzdHJpYnVpciBhIHN1YSB0ZXNlIG91IGRpc3NlcnRhPz9vIChpbmNsdWluZG8gbyByZXN1bW8pIHBvciB0b2RvIG8gbXVuZG8gbm8gZm9ybWF0byBpbXByZXNzbyBlIGVsZXRyP25pY28gZSAKZW0gcXVhbHF1ZXIgbWVpbywgaW5jbHVpbmRvIG9zIGZvcm1hdG9zID91ZGlvIG91IHY/ZGVvLgoKVm9jPyBjb25jb3JkYSBxdWUgYSBTaWdsYSBkZSBVbml2ZXJzaWRhZGUgcG9kZSwgc2VtIGFsdGVyYXIgbyBjb250ZT9kbywgdHJhbnNwb3IgYSBzdWEgdGVzZSBvdSBkaXNzZXJ0YT8/byAKcGFyYSBxdWFscXVlciBtZWlvIG91IGZvcm1hdG8gcGFyYSBmaW5zIGRlIHByZXNlcnZhPz9vLgoKVm9jPyB0YW1iP20gY29uY29yZGEgcXVlIGEgU2lnbGEgZGUgVW5pdmVyc2lkYWRlIHBvZGUgbWFudGVyIG1haXMgZGUgdW1hIGM/cGlhIGEgc3VhIHRlc2Ugb3UgCmRpc3NlcnRhPz9vIHBhcmEgZmlucyBkZSBzZWd1cmFuP2EsIGJhY2stdXAgZSBwcmVzZXJ2YT8/by4KClZvYz8gZGVjbGFyYSBxdWUgYSBzdWEgdGVzZSBvdSBkaXNzZXJ0YT8/byA/IG9yaWdpbmFsIGUgcXVlIHZvYz8gdGVtIG8gcG9kZXIgZGUgY29uY2VkZXIgb3MgZGlyZWl0b3MgY29udGlkb3MgCm5lc3RhIGxpY2VuP2EuIFZvYz8gdGFtYj9tIGRlY2xhcmEgcXVlIG8gZGVwP3NpdG8gZGEgc3VhIHRlc2Ugb3UgZGlzc2VydGE/P28gbj9vLCBxdWUgc2VqYSBkZSBzZXUgCmNvbmhlY2ltZW50bywgaW5mcmluZ2UgZGlyZWl0b3MgYXV0b3JhaXMgZGUgbmluZ3U/bS4KCkNhc28gYSBzdWEgdGVzZSBvdSBkaXNzZXJ0YT8/byBjb250ZW5oYSBtYXRlcmlhbCBxdWUgdm9jPyBuP28gcG9zc3VpIGEgdGl0dWxhcmlkYWRlIGRvcyBkaXJlaXRvcyBhdXRvcmFpcywgdm9jPyAKZGVjbGFyYSBxdWUgb2J0ZXZlIGEgcGVybWlzcz9vIGlycmVzdHJpdGEgZG8gZGV0ZW50b3IgZG9zIGRpcmVpdG9zIGF1dG9yYWlzIHBhcmEgY29uY2VkZXIgPyBTaWdsYSBkZSBVbml2ZXJzaWRhZGUgCm9zIGRpcmVpdG9zIGFwcmVzZW50YWRvcyBuZXN0YSBsaWNlbj9hLCBlIHF1ZSBlc3NlIG1hdGVyaWFsIGRlIHByb3ByaWVkYWRlIGRlIHRlcmNlaXJvcyBlc3Q/IGNsYXJhbWVudGUgCmlkZW50aWZpY2FkbyBlIHJlY29uaGVjaWRvIG5vIHRleHRvIG91IG5vIGNvbnRlP2RvIGRhIHRlc2Ugb3UgZGlzc2VydGE/P28gb3JhIGRlcG9zaXRhZGEuCgpDQVNPIEEgVEVTRSBPVSBESVNTRVJUQT8/TyBPUkEgREVQT1NJVEFEQSBURU5IQSBTSURPIFJFU1VMVEFETyBERSBVTSBQQVRST0M/TklPIE9VIApBUE9JTyBERSBVTUEgQUc/TkNJQSBERSBGT01FTlRPIE9VIE9VVFJPIE9SR0FOSVNNTyBRVUUgTj9PIFNFSkEgQSBTSUdMQSBERSAKVU5JVkVSU0lEQURFLCBWT0M/IERFQ0xBUkEgUVVFIFJFU1BFSVRPVSBUT0RPUyBFIFFVQUlTUVVFUiBESVJFSVRPUyBERSBSRVZJUz9PIENPTU8gClRBTUI/TSBBUyBERU1BSVMgT0JSSUdBPz9FUyBFWElHSURBUyBQT1IgQ09OVFJBVE8gT1UgQUNPUkRPLgoKQSBTaWdsYSBkZSBVbml2ZXJzaWRhZGUgc2UgY29tcHJvbWV0ZSBhIGlkZW50aWZpY2FyIGNsYXJhbWVudGUgbyBzZXUgbm9tZSAocykgb3UgbyhzKSBub21lKHMpIGRvKHMpIApkZXRlbnRvcihlcykgZG9zIGRpcmVpdG9zIGF1dG9yYWlzIGRhIHRlc2Ugb3UgZGlzc2VydGE/P28sIGUgbj9vIGZhcj8gcXVhbHF1ZXIgYWx0ZXJhPz9vLCBhbD9tIGRhcXVlbGFzIApjb25jZWRpZGFzIHBvciBlc3RhIGxpY2VuP2EuCg==Biblioteca Digital de Teses e Dissertaçõeshttp://tede2.uefs.br:8080/PUBhttp://tede2.uefs.br:8080/oai/requestbcuefs@uefs.br|| bcref@uefs.br||bcuefs@uefs.bropendoar:2025-09-10T04:07:15Biblioteca Digital de Teses e Dissertações da UEFS - Universidade Estadual de Feira de Santana (UEFS)false |
| dc.title.por.fl_str_mv |
Consulta espacial preferencial por palavra-chave |
| title |
Consulta espacial preferencial por palavra-chave |
| spellingShingle |
Consulta espacial preferencial por palavra-chave Almeida, Jo?o Paulo Dias de Processamento de consultas Bases de dados espaciais ?ndices h?bridos Consultas preferenciais Sistemas de informa??o Recupera??o de informa??o Query processing Spatial databases Hybrid indexes Preference queries Information systems Information retrieval CIENCIAS EXATAS E DA TERRA::CIENCIA DA COMPUTACAO |
| title_short |
Consulta espacial preferencial por palavra-chave |
| title_full |
Consulta espacial preferencial por palavra-chave |
| title_fullStr |
Consulta espacial preferencial por palavra-chave |
| title_full_unstemmed |
Consulta espacial preferencial por palavra-chave |
| title_sort |
Consulta espacial preferencial por palavra-chave |
| author |
Almeida, Jo?o Paulo Dias de |
| author_facet |
Almeida, Jo?o Paulo Dias de |
| author_role |
author |
| dc.contributor.advisor1.fl_str_mv |
Rocha J?nior, Jo?o Batista da |
| dc.contributor.advisor1ID.fl_str_mv |
02778818464 |
| dc.contributor.advisor1Lattes.fl_str_mv |
http://lattes.cnpq.br/6304377549101792 |
| dc.contributor.authorID.fl_str_mv |
1155095340 |
| dc.contributor.authorLattes.fl_str_mv |
http://lattes.cnpq.br/3029122677763319 |
| dc.contributor.author.fl_str_mv |
Almeida, Jo?o Paulo Dias de |
| contributor_str_mv |
Rocha J?nior, Jo?o Batista da |
| dc.subject.por.fl_str_mv |
Processamento de consultas Bases de dados espaciais ?ndices h?bridos Consultas preferenciais Sistemas de informa??o Recupera??o de informa??o |
| topic |
Processamento de consultas Bases de dados espaciais ?ndices h?bridos Consultas preferenciais Sistemas de informa??o Recupera??o de informa??o Query processing Spatial databases Hybrid indexes Preference queries Information systems Information retrieval CIENCIAS EXATAS E DA TERRA::CIENCIA DA COMPUTACAO |
| dc.subject.eng.fl_str_mv |
Query processing Spatial databases Hybrid indexes Preference queries Information systems Information retrieval |
| dc.subject.cnpq.fl_str_mv |
CIENCIAS EXATAS E DA TERRA::CIENCIA DA COMPUTACAO |
| description |
With the popularity of devices that are able to annotate data with spatial information (latitude and longitude), the processing of spatial queries has received a lot of attention from the research community recently. In this dissertation, we study a new query type named Top-k Spatial Keyword Preference Query that selects objects of interest based on the textual relevance of other spatio-textual objects in their spatial neighborhood. This work introduces this new query type, presents three algorithms for processing the query efficiently and performs an experimental evaluation using real databases to study the performance of the proposed algorithms. |
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2015 |
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2015-12-17 |
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2016-03-01T21:58:16Z |
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info:eu-repo/semantics/publishedVersion |
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info:eu-repo/semantics/masterThesis |
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masterThesis |
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publishedVersion |
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ALMEIDA, Jo?o Paulo Dias de. Consulta espacial preferencial por palavra-chave. 2015. 91 f. Disserta??o (Mestrado em Computa??o Aplicada) - Universidade Estadual de Feira de Santana, Feira de Santana, 2015. |
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http://localhost:8080/tede/handle/tede/308 |
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ALMEIDA, Jo?o Paulo Dias de. Consulta espacial preferencial por palavra-chave. 2015. 91 f. Disserta??o (Mestrado em Computa??o Aplicada) - Universidade Estadual de Feira de Santana, Feira de Santana, 2015. |
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Universidade Estadual de Feira de Santana |
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