[OTDev] Data preprocessing web services
chung chvng at mail.ntua.grThu Jan 7 14:28:21 CET 2010
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Dear all, From the last meeting it has become evident that some extra web services are needed for the integration such as services that perform data cleanup and preprocessing (e.g. feature selection etc). So first of all we have to decide which services should be implemented in this iteration and of course who is going to do the dirty work ;) In my opinion we need at least the following services/algorithms: * An Algorithm that removes all string-valued features from a dataset * Feature Selection Algorithm * Algorithms that replace missing values in a dataset * Other preprocessing algorithms like scaling, normalization, etc Best Regards, Pantelis
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