All Services Programming & Development Data pre-processing $40/hr · Starting at $200 Data wrangling, munging, scrubbing, cleansing, transforming, selection, normalization and fusion in addition to feature extraction. About $40/hr · Ongoing Download Resume Data wrangling, munging, scrubbing, cleansing, transforming, selection, normalization and fusion in addition to feature extraction. Skills & Expertise Data CleansingData FusionData PreprocessingData WranglingFeature Extraction 0 Reviews This Freelancer has not received any feedback.