應用新版Histcite pro 22前從Web of Science所導出的未知資料必須先修正處理。本文提出兩種未知資料的型式:出版年,國家/地區,並介紹修正的方法。由於未知資料影響著文獻計量研究的分析結果,必須要修正並保證增補和修正的資料正確無誤。然而,修正時若因資料缺失嚴重,無法確定資料正確性時,可放棄該筆資料修正。此外,國家/地區未知資料的數量若退居排序的十名~十五名之後時,影響程度就會減小。
Unknown data exported from Web of Science must be corrected before applying Histice pro 22. This article introduces two types of unknown data: Publication year and country / region, and proposes methods for correction. Since unknown data affects the analysis results of literature metrology studies, it is necessary to revise and ensure that the supplementary and revised data are correct. However, the correction of the data may be abandoned if the data is severely missing due to correction and the accuracy of the data cannot be determined. In addition, if the number of unknown data in the country / region falls back to the tenth to fifteenth in the ranking, the impact for the analytical results will be reduced.