Existing techniques such as generalization, suppression, etc. For ensuring privacy, what are the recent anonymization techniques proposed in last 2 years?
I guess one interesting recent direction is generalization. There are a few issues there. For example how to automatically develop a taxonomy tree for the purpose of generalization. Bottom up generalization vs top down generalization is another interesting research question. What else?
If your data set is large, you might consider micro aggregation. Consider 10 records at a time and average the variables for the records. Report the averages. This simple technique has been around for some time. Good answer depends on the nature of the data and the purpose the anonymized data will be put to.
can anybody send me the code of samarati algorithm for [email protected]
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