time series - User Modeling and Anomaly Detection [R] -


i have historical data of online shopping website like;

userid        date        timeonsite   isanomaly?    123   01/01/2012 12:38      14          1     548   01/01/2012 19:56      12          0

its millions of rows , growing everyday too. using r , mssql.

trying create ml model every users behaviour according timeonsite value. , predict "is next value anomaly/outlier?"

planned logistic regression use. need incremental/online learning model re-train users models every week or month. can't use of historical data every training session.

is there package this? regression not red line, open other methods "ts, svm, knn etc."


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