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Optimal Join Algorithms Meet Top-k
Top-k queries have been studied intensively in the database community and they are an important means to reduce query cost when only the “best” or “most interesting” results are needed instead of the full output. While some optimality results exist, e.g., the famous Threshold Algorithm, they hold on...
Gardado en:
| Publicado en: | Proc ACM SIGMOD Int Conf Manag Data |
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| Main Authors: | , , |
| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado: |
2020
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| Assuntos: | |
| Acceso en liña: | https://ncbi.nlm.nih.gov/pmc/articles/PMC7872590/ https://ncbi.nlm.nih.gov/pubmed/33568888 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1145/3318464.3383132 |
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