引用自己論文的問題...

Nature 上點出來期刊論文裡自我引用的問題 (這邊的自我引用包括了合作過的人):「Hundreds of extreme self-citing scientists revealed in new database」。

開頭舉了一個極端的例子,Vaidyanathan 的自我引用比率高達 94%,而學界的中位數是 12.7%,感覺是有某種制度造成的行為?

Vaidyanathan, a computer scientist at the Vel Tech R&D Institute of Technology, a privately run institute, is an extreme example: he has received 94% of his citations from himself or his co-authors up to 2017, according to a study in PLoS Biology this month. He is not alone. The data set, which lists around 100,000 researchers, shows that at least 250 scientists have amassed more than 50% of their citations from themselves or their co-authors, while the median self-citation rate is 12.7%.

會想要提是因為想到當年 Google 的經典演算法 PageRank,就是在處理這個問題... 把 paper 換成 webpage 而已。

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