crescendo
发表于 2025-3-25 06:59:18
Industry Value Chain,In 2010, farmers all over the world marched, not for the first time, in protest against the low prices they received for their products. The crop and livestock industries complained that they sold almost at cost price, sometimes even below it, whereas the price paid by the end consumer was usually several times the sum they received.
截断
发表于 2025-3-25 10:49:01
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set598
发表于 2025-3-25 14:00:42
Clustering,This chapter continues with the theme of extracting information from unlabelled data. Clustering is concerned with grouping together objects that are similar to each other and dissimilar to objects belonging to other clusters..There are many methods of clustering. Two of the most widely used, .-. and . are described in detail.
Estrogen
发表于 2025-3-25 19:13:40
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玷污
发表于 2025-3-25 21:03:08
Introduction to Data Mining,This chapter gives a brief overview of the field of Data Mining. The topics covered are the data explosion, the knowledge discovery process, applications of data mining, labelled and unlabelled data, supervised learning: classification and numerical prediction, and unsupervised learning: association rules and clustering.
conceal
发表于 2025-3-26 01:50:56
Industry Analysis (I): Macro,Undoubtedly it is not the same to be in the telecommunications, airline or drinks industry. Among other things, they differ considerably with regard to competitive structure, types of companies and profitability.
不规则的跳动
发表于 2025-3-26 07:54:45
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GENRE
发表于 2025-3-26 09:17:04
Introduction to Data Mining,This chapter gives a brief overview of the field of Data Mining. The topics covered are the data explosion, the knowledge discovery process, applications of data mining, labelled and unlabelled data, supervised learning: classification and numerical prediction, and unsupervised learning: association rules and clustering.
Affection
发表于 2025-3-26 13:32:05
Amines and Tar BasesThe chromatographic behaviour of amines is closely related to that of the alkaloids. Amongst others, . has summarised the possibilities of paper chromatographic separation. In the same article he discussed also the isolation of amines from plant material and the preparation of characteristic derivatives for further identification.
esoteric
发表于 2025-3-26 18:38:00
Post-partum Haemorrhage: Prevention, Medical and Mechanical Methods of ManagementPPH is defined as any blood loss that causes a major physiological change (e.g. a fall in blood pressure), as the risk of dying from PPH depends not only on the amount and rate of blood loss but also on the health of the woman.