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Patent Assignment Data Restructure (view source)
Revision as of 17:04, 10 April 2017
, 17:04, 10 April 2017→Extract Address Information
*Features addrline1, addrline2 and city are not cleaned. They have city, country and postcode information.
*The first object of this project is to extract postcode, state and city information from the three features above.
*Then, we clean summarize the postcode, state and city information in the original table and those extracted from addresses to generate postcode_cleanedonly one postcode, state_cleaned state and city_cleanedcity for each records.
*By now, we only focus on cleaning American patents.
