In general, those capabilities and skills at the bottom of the model are the ones which must be developed first.
一般来说，那些位于模型底层的能力和技能必须首先进行开发。
2
Unforeseen risk can hurt a company's bottom line as well as its brand reputation,” said Rob Ashe, general manager for business analytics at IBM, in a statement.
In general, it is preferable to use the bottom-up than the top-down approach because of many benefits coming with the LDM, as mentioned at the beginning of the article.