Risk control is an area where business experience is important. 14) Sample selection is the most important part of reflecting the positioning and goals of model development. job function email list The development of different models has other traces to follow, only the selection job function email list of samples is different. 15 ) We are always concerned about the model effect during model development, but when the model is developed, the most important thing is stability.
There is no strategy that repeatedly adjusts the threshold job function email list while watching changes in the model score. Do not use questionable information. 04 16) On top of the strategy and model, it is necessary to do a good job of monitoring. Using a model without monitoring is like using a clock without hands, it might be working, but how do you know? Plus, monitoring everything job function email list is easy and responding to everything is difficult. 17)
The three axes of data analysis, look at trends, look at job function email list comparisons, and look at segmentation. There are two real model iterations, one is to continuously improve the effect under the simplified target, and the other is to simplify the target to be more accurate. 06 26) In the credit business, the blacklists used are easy to accumulate, which can easily lead to their job function email list failure, especially in large factories with very rich scenarios. We can remove the low-risk groups,