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Patent data provide an increasingly used means to analyse innovation performance worldwide including in countries with … patent data for measuring and analysing innovation in narrow technological fields, such as many environment …-related technologies. To improve cross-country comparability of patent statistics, the paper advocates the use of indicators based on …
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Most data collected in statistics and science is still stored in simple flat files, usually data matrices with rows identified by a case identifier (case_id), columns corresponding to attributes (variables), and numerical data types for the elements of each matrix due to coding of all attributes...
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