Publicação
Building a scalable index and a web search engine for music on the internet using open source software
| Resumo: | The Internet has made possible the access to thousands of freely available music tracks with Creative Commons or Public Domain licenses. Actually, this number keeps growing every year. In practical terms, it is very difficult to browse this music collection, because it is wide and disperse in hundreds of websites. To address the music recommendation issue, a case study on existing systems was made, to put the problem in context in order to identify necessary building blocks. This thesis is mainly focused on the problem of indexing this large collection of music. The reason to focus on this problem, is that there is no database or index holding information about this music material, thus making this research on the subject extremely difficult. In order to figure out what software could help solve this problem, the state of the art in “Open Source tools for web crawling and indexing” was assessed. Based on the conclusions from the state of the art, a prototype was developed and implemented using the most appropriate software framework. The created solution proved it was capable of crawling the web pages, while parsing and indexing MP3 files. The produced index is available through a web search engine interface also producing results in XML format. The results obtained lead to the conclusion that it is attainable to build a scalable index and web search engine for music in the Internet using Open Source software. This is supported by the proof of concept achieved with the working prototype. |
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| Autores principais: | Ricardo, André Parreira |
| Assunto: | Content analysis and indexing Information storage and retrieval Information filtering Retrieval process Selection process Open source Creative Commons Música -- Music MP3 Análise e indexação de conteúdos Armazenamento e recuperação de informação Processo de disponibilização Filtração de informação |
| Ano: | 2011 |
| País: | Portugal |
| Tipo de documento: | dissertação de mestrado |
| Tipo de acesso: | acesso aberto |
| Instituição associada: | ISCTE |
| Idioma: | inglês |
| Origem: | Repositório ISCTE |
| Resumo: | The Internet has made possible the access to thousands of freely available music tracks with Creative Commons or Public Domain licenses. Actually, this number keeps growing every year. In practical terms, it is very difficult to browse this music collection, because it is wide and disperse in hundreds of websites. To address the music recommendation issue, a case study on existing systems was made, to put the problem in context in order to identify necessary building blocks. This thesis is mainly focused on the problem of indexing this large collection of music. The reason to focus on this problem, is that there is no database or index holding information about this music material, thus making this research on the subject extremely difficult. In order to figure out what software could help solve this problem, the state of the art in “Open Source tools for web crawling and indexing” was assessed. Based on the conclusions from the state of the art, a prototype was developed and implemented using the most appropriate software framework. The created solution proved it was capable of crawling the web pages, while parsing and indexing MP3 files. The produced index is available through a web search engine interface also producing results in XML format. The results obtained lead to the conclusion that it is attainable to build a scalable index and web search engine for music in the Internet using Open Source software. This is supported by the proof of concept achieved with the working prototype. |
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