Publicação
Processing geographic queries and architectural experiments in the Tumba! Search Engine
| Resumo: | This dissertation presents work on optimization of information retrieval methods used on web search. The work had two purposes: i) development of the research on efficient methods for document indexing and relevance ranking, based on a local partitioning of documents distributed architecture, and ii) geographic queries processing, focusing on indexing and ranking using spatial metrics. The results were incorporated in a new version of /Sidra/, the indexing system of the /Tumba!/ search engine. |
|---|---|
| Autores principais: | Andrade, Leonardo Morgado de |
| Assunto: | Recuperação de informação Indexação de documentos Motores de busca na Web Recuperação de informação geográfica Sistemas de informação geográfica Teses de mestrado - 2007 |
| Ano: | 2007 |
| País: | Portugal |
| Tipo de documento: | dissertação de mestrado |
| Tipo de acesso: | acesso restrito |
| Instituição associada: | Universidade de Lisboa |
| Idioma: | inglês |
| Origem: | Repositório da Universidade de Lisboa |
| Resumo: | This dissertation presents work on optimization of information retrieval methods used on web search. The work had two purposes: i) development of the research on efficient methods for document indexing and relevance ranking, based on a local partitioning of documents distributed architecture, and ii) geographic queries processing, focusing on indexing and ranking using spatial metrics. The results were incorporated in a new version of /Sidra/, the indexing system of the /Tumba!/ search engine. |
|---|