较早
发表于 2025-3-25 07:17:58
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surmount
发表于 2025-3-25 10:51:20
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拘留
发表于 2025-3-25 11:44:04
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观察
发表于 2025-3-25 17:20:32
Towards Efficient Mining of Periodic-Frequent Patterns in Transactional Databasesnd rare items we have to specify low . and high .. It is difficult to mine periodic-frequent patterns because the low . and high . can cause combinatorial explosion. In this paper we propose an improved approach which facilitates the user to specify different . and . values for each pattern dependin
条街道往前推
发表于 2025-3-25 23:03:00
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闯入
发表于 2025-3-26 02:03:16
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翻布寻找
发表于 2025-3-26 08:15:47
Alessandro Roncaglia,Mario Tonveronachi presents three solutions to design the time dimension tables and four solutions to design the fact tables. Moreover, each of these solutions is evaluated in different combinations of the time dimension and the fact tables based on a real world farming case study.
渗透
发表于 2025-3-26 10:22:18
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Yourself
发表于 2025-3-26 14:52:57
https://doi.org/10.1007/978-3-642-15251-1cloud computing; data bases; data mining; data warehouse; data warehousing; decision support system; exper
Serenity
发表于 2025-3-26 18:17:51
978-3-642-15250-4Springer-Verlag Berlin Heidelberg 2010