所以,我们可以把 -1 看成一个常量输入,它的权系数 theta 在学习(或者用技术术语,称为 培训)的过程中进行调整。
So, it is possible to treat -1 as a constant input whose weight, theta, is adjusted in learning, or, to use the technical term, training.
TLU通过改变它的权系数和阈值来学习。
Wilson提供足够的SQL来帮助您学习如何在关系数据库中通知数据,并且他还涵盖了表格、连接、求反和嵌套查询。
Wilson provides enough SQL to help you learn how to massage data in a relational database, and he also covers tables, joins, negation, and nested queries.
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