SOM Network Based Clustering Analysis of Real Estate Enterprises

A self-organizing map (SOM) is a type of artificial neural network that is trained using unsupervised learning to project the input space of training samples to a feature

Thus, to locate the point (a, b, c), we can start at the origin O and move a units along the x-axis, then b units parallel to the y-axis, and then c units parallel to the z-axis

The term vector is used by scientists to indicate a quantity (such as displacement or velocity or force) that has both magnitude and direction.. A vector is often represented by

Notice that the vector projection is the scalar projection times the unit vector in the direction of

The type of expression in Equation 1 occurs so frequently in the study of fluid flow, planetary motion, and other areas of physics and engineering, that we define and study the

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exposure to environmental tobacco smoke (Z77.22) exposure to tobacco smoke in the perinatal period (P96.81) history of tobacco use (Z87.891).. occupational exposure to

organisasjonslæring, arbeidsplasslæring, uformell og formell læring, læring gjennom praksis, sosial praksis og så videre vil derfor være nyttige når man skal foreta en studie