h****n
发帖数: 19 | 1 想想许多同仁在做Data Mining的工作，
有个问题想与大家讨论:
Mining的目标，与Mining的评价!
因为，挖掘是为了寻找未知的知识，但如何评价发掘的新知识，以及如何应用新知识。
由于挖掘目标的不确定性，圈外人很难理解挖掘的意义！ | m*******n
发帖数: 154 | 2 we can evalute the quality of data mining results by different approaches, nam
ely, gold standard methods in which data mining results are compared with expe
rt's knowledge, and task oriented methods in which data mining results are use
d by users to fulfil some tasks and their performance will reflect the usefuln
ess of the data mining results. cheers.
【在 h****n 的大作中提到】
: 想想许多同仁在做Data Mining的工作，
: 有个问题想与大家讨论:
: Mining的目标，与Mining的评价!
: 因为，挖掘是为了寻找未知的知识，但如何评价发掘的新知识，以及如何应用新知识。
: 由于挖掘目标的不确定性，圈外人很难理解挖掘的意义！
| h****n
发帖数: 19 | 3 Thanks a lot!
【在 m*******n 的大作中提到】
: we can evalute the quality of data mining results by different approaches, nam
: ely, gold standard methods in which data mining results are compared with expe
: rt's knowledge, and task oriented methods in which data mining results are use
: d by users to fulfil some tasks and their performance will reflect the usefuln
: ess of the data mining results. cheers.
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